as we purify our protein, which is not true? group of answer choices other proteins that bind nad may be removed and we decreased competition of enzyme binding proteases may be removed and we increase specific activity inhibitors may be removed from ldh and we increase specific activity other proteins may be removed and we decrease specific activity
Answers
As we purify our protein is: False.
"Other proteins may be removed, and we decrease specific activity." Protein purification is the process of purifying or isolating a particular protein from a complex mixture of proteins that exist in cells, tissues, or biological fluids. This purification process usually involves various techniques to separate and purify a protein from other contaminating proteins, lipids, nucleic acids, and other impurities.
Protein purification is an essential process in biochemical research, biotechnology, and medical applications.When we purify a protein, there are several ways to determine if the purification process was successful. These methods include analyzing the purity of the protein, the amount of protein that is recovered, and the specific activity of the protein.
Specific activity refers to the activity of an enzyme or protein per milligram of protein or per unit of enzyme activity. In general, a higher specific activity indicates a more purified protein or enzyme.Therefore, as we purify our protein, removing other proteins may lead to an increase or decrease in specific activity.
Removing inhibitors or proteases may increase the specific activity of the protein or enzyme because they may interfere with the activity or stability of the protein or enzyme. However, removing other proteins that bind to the protein may decrease the specific activity because these proteins may be required for the activity of the protein or enzyme.
Thus, it is not true that other proteins may be removed, and we decrease specific activity.
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Related Questions
I need your help, the retake is tomorrow
Answers
The latitude that has the greatest insolation based on the position of the earth as shown is 90°S,
What is Insolation?Insolation can be defined as the given amount of radiation received from the Sun by any given place on the earth at a particular time.
The amount of Insolation received by any place on the earth is determined by the angle of insolation as well as by the latitude of the place on earth.
The angle of Insolation is the angle at which the Sun's radiation hits a place on the surface of the earth.
Places on the Equator, Latitude 90°N 90°S, generally receive the greatest amount of solar insolation.
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A placebo is a fake treatment that mimics the experience of the experimental group.
true
false
Answers
Answer:
true
Explanation:
Doctors (or scientists) usually use this to make sure people aren't lying about the experience.
For example, some people might expect that if they take ibuprofen or Tylenol, they won't feel as much pain, so they might make themselves believe that they aren't feeling said pain. If you use a placebo group, you are less likely to have situations like that occur, and so your data becomes more accurate.
cut floral materials benefit from floral preservatives that ________ the water ph.
Answers
Cut floral materials benefit from floral preservatives that lower the water Ph.
What are the benefits of floral preservatives?
Instead of using ordinary water, floral preservatives will increase the lifespan of cut flowers.In a preservative, sugar serves as an additional food supply, an acidifier lowers pH, and a bactericide eliminates microorganisms in a vase.To hydrate flowers that are prone to wilting, pre-treatments are applied before preservatives.Therefore, floral preservatives lower the water Ph.
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If 16% of the bases in a dna sequence are guanine what percentage of the dna are adenine,thymine,and cytosine?
Answers
Answer:
A: 21%
T: 21%
C: 28%
G: 16%
Explanation:
Adenine + thymine + guanine + cytosine all adds to 100%
(100% - 16%) / 3 = 28%
Tim's manager has asked him to outsource several customers service jobs at the company where he works. Where will Tim find these outsourced people to fill the customer service positions?
(A) From other countries.
(B) Within the company where Tim works.
(C) At the competing company across the street.
(D) In his friends and family circle.
Answers
Tim is going to have to find the people that would fill in the positions from other countries.
What is meant by outsourcing?Outsourcing is a business practice in which a company hires another company or individuals to perform tasks, services, or functions that are typically done in-house. The idea behind outsourcing is to reduce costs, increase efficiency, or tap into specialized expertise. Outsourced tasks may include customer service, manufacturing, accounting, IT support, or any other function that is not considered a core competency of the company.
Outsourcing can take place within a country or across international borders. The term "offshoring" is used specifically when outsourcing is done to a foreign country. The use of outsourcing has become increasingly common in recent years as companies look for ways to remain competitive in a rapidly changing global market.
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Tim's manager has asked him to outsource several customers service jobs at the company where he works therefore he will find these outsourced people to fill the customer service positions within the company where Tim works and is therefore denoted as option B.
What is Outsourcing?This is referred to as a business practice in which a company hires a third party to perform tasks, handle operations or provide services for the company.
Since he was told to outsource several customers service jobs at the company where he works the he just means him being in charge of handling their operations within the company where he works.
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You are the nurse in a walk-in clinic. A.P. is being seen this morning for a 2-day history of diffuse, severe abdominal pain. She has complaints of nausea without vomiting; she denies vaginal bleeding or discharge. A.P. reports having unprotected sex with several partners recently, two of whom had penile discharge. Her last menstrual period ended 3 days ago. She has no known drug allergies and denies previous medical or psychiatric problems. Vital signs are 108/60, 110, 20, 100.6
F
(
38.
1
∘
C
)
F(38.1 ∘
C). Physical examination reveals that her abdomen is very tender. The slightest touch of her abdomen causes her to wince with pain. Bowel sounds are normal. Pelvic examination reveals purulent material pooled in the vaginal vault, which appears to be coming from the cervix. A sample of the vaginal drainage is obtained and sent for culture. The result of a pregnancy test is negative; a rapid diagnostic test for chlamydial infection has a positive result.
Which of these assessment findings are significant and why?
Answers
The significant assessment findings in this case are severe abdominal pain, purulent vaginal discharge, positive chlamydial test, and negative pregnancy test.
The presence of severe abdominal pain, along with the absence of vaginal bleeding or discharge, raises concerns about a potential gynecological or pelvic infection. The patient's recent history of unprotected sex with partners exhibiting penile discharge further supports this suspicion. The tenderness in her abdomen indicates localized inflammation or infection, possibly involving the reproductive organs. The purulent material pooled in the vaginal vault, originating from the cervix, confirms the presence of an infection. Obtaining a sample of the vaginal drainage for culture is crucial to identify the specific microorganism causing the infection.
The positive result from the rapid diagnostic test for chlamydial infection is significant because it suggests that A.P. may be infected with Chlamydia trachomatis, a common sexually transmitted bacterium. This finding further supports the possibility of a pelvic infection and the need for appropriate treatment. On the other hand, the negative pregnancy test result helps rule out a pregnancy-related cause for her symptoms.
In summary, the significant assessment findings in this case include severe abdominal pain, purulent vaginal discharge, positive chlamydial test, and negative pregnancy test. These findings collectively indicate the presence of a pelvic infection, most likely caused by Chlamydia trachomatis.
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What chemical digestion occurs in the stomach? PLZZZZZ HELP MEEE with BIOLOGY!!!!
Answers
Answer:
Explanation:
Protein digestion occurs in the stomach and the duodenum through the action of three main enzymes: pepsin, secreted by the stomach, and trypsin and chymotrypsin, secreted by the pancreas. During carbohydrate digestion the bonds between glucose molecules are broken by salivary and pancreatic amylase.
A prescribed burn is a method by which forests are set on fire under
controlled conditions to meet land management objectives.
Identify the main reason a prescribed burn is used for public safety.
Choose 1 answer:
D
It encourages new growth of native species.
It decreases the amount of fuel available near a development in the
event of a wildfire.
It limits the growth of invasives in fire-adapted communities.
It is a cost-effective way to maintain grasslands and shrublands.
Answers
The main reason a prescribed burn is used for public safety is It decreases the amount of fuel available near a development in the event of a wildfire which is option B
Prescribed burn explained.
Prescribed burn is a planned and controlled fire that is specifically set under specific conditions to achieve some goals.
A prescribed burn is an hazard reduction burning.
The main reason a prescribed burn is used for public safety is It decreases the amount of fuel available near a development in the
event of a wildfire. By reducing the amount of flammable vegetation and materials, a prescribed burning that help to create a buffer zone around buildings or structures to reduce the risk wildfire spreading and destroying lives and properties.
Prescribed burn can help to rescue the risk of catastrophic fire by reducing the buildup of fuel in the forested areas.
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what was blackbirding?exotic birds decimated by european specieskanaka people kidnapped and enslavedcolonial policies against aboriginal people in australiamissionary influence on local leaders and lawnone of the above
Answers
Blackbirding was when Kanaka people were kidnapped and enslaved. Blackbirding refers to the historical practice of recruiting or kidnapping people from Pacific Island nations.
Option (b) is correct.
The term "blackbirding" originated from the practice of capturing Kanaka people, often through deceptive means or outright coercion, and transporting them to work on plantations in countries like Australia, Fiji, Papua New Guinea, and the Solomon Islands.
This practice was predominantly carried out by European traders and plantation owners who sought cheap labor for their agricultural operations. The Kanaka people were subjected to harsh working conditions, exploitation, and loss of their cultural identity. The practice of blackbirding has had lasting social, cultural, and political impacts on the affected communities.
Therefore, the correct option is (b).
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Complete question is:
What was blackbirding?
a. Exotic birds decimated by European species.
b. Kanaka people kidnapped and enslaved.
c. Colonial policies against Aboriginal people in Australia.
d. Missionary influence on local leaders and law.
e. None of the above.
Question 46 1.5 Identify the principal role of cellular respiration. .To convert the chemical energy of sugars into the chemical energy that fuels life's processes .To convert the chemical energy of sugars into heat to maintain an elevated body temperature .To convert solar energy into the chemical energy of sugars .To convert kinetic energy into the chemical energy of sugars
Answers
"To convert the chemical energy of sugars into the chemical energy that fuels life's processes." The correct option is a.
The principal role of cellular respiration is to convert the chemical energy stored in sugars and other organic molecules into the chemical energy in the form of ATP (adenosine triphosphate) that fuels life's processes. ATP is the primary energy currency of cells, used to power a wide range of cellular activities, including muscle contraction, protein synthesis, and active transport across cell membranes.
During cellular respiration, the organic molecules such as glucose are broken down through a series of metabolic reactions that release energy in the form of electrons and protons, which are then used to generate ATP. The process of cellular respiration involves several biochemical pathways, including glycolysis, the citric acid cycle, and oxidative phosphorylation, which occurs in the mitochondria of eukaryotic cells.
In summary, the main function of cellular respiration is to extract energy from organic molecules and transform it into ATP, which can be used to fuel various cellular activities essential for the survival of the cell and the organism as a whole.
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Which is a false statement concerning photosynthesis and aerobic respiration?
A. Both occur in specific organelles
B. Both release oxygen as an end product
C. Both require ATP
D. Both involve the movement of electrons in transport chains
E. Both occur inside the cell
Answers
Answer: B is wrong
Explanation: Aerobic respiration needs oxygen
an adult elephant is much larger than a baby elephant Because it's cells are much larger?
Answers
Answer:-So beacuse the size of the cells in different organisms does not vary an elephant won't have larger cells than a rat. It has more number of cells as compared to the number of cells in a rat. But the size of the cells are same..!
The question of whether cells are bigger in larger mammals than in smaller ones — think of an elephant's liver cell compared with a liver cell from a mouse — is usually answered by saying that larger mammals don't typically have bigger cells, they just have more of them.
Animals can vary enormously in size, but they're alike in at least one way. The individual cells that compose all of their bodies--from shrews to people to dinosaurs--are roughly the same size. Big animals just have many more cells than little animals.
Cell is the basic unit of life. Yes, the cells of ant and elephant are same. All organisms are made up of cells and they are of different sizes and shapes. Size of cell does not make any difference between the ant and elephant but its the number of cells which makes such differences in their body sizes.
Functional groups containing _____ and _____ atoms usually increase the polarity of a molecule.
Answers
Answer:
Functional groups containing Oxygen and Nitrogen atoms usually increase the polarity of a molecule.
Explanation:
Oxygen is one of the most important elements in the periodic table. Its atomic number 8 and atomic mass is 16. About 1772, a Swedish scientist named Carl Wilhelm Scheele made the discovery of oxygen. Some compounds like alcohol, water, carboxylic acids, ketones and many others contain oxygen which make them polar. Among all these compounds water is the most important oxygen containing compound.
The scientific name for nitrogen is N, and it is a flavorless and colorless element. The ground beneath our feet contains nitrogen, as does the water that we drink as well as the air we inhale. Atmosphere contains about 78% of Nitrogen. Nitrogen containing compounds are ammonia, nitric acid and many others. Both oxygen and nitrogen make a compound polar.
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Identify characteristics of prokaryotes that differentiate them from eukaryotes. (more than 1 answer).a. no genetic materialb. no membrane-bound organellesc. no internal compartments
Answers
These are the characteristics of prokaryotes that differentiate them from eukaryotes. The correct options are b. no membrane-bound organelles c. no internal compartments
The following characteristics differentiate prokaryotes from eukaryotes:
No membrane-bound organelles: Prokaryotes lack membrane-bound organelles such as mitochondria, chloroplasts, and endoplasmic reticulum. Instead, their intracellular functions are carried out by various structures and enzymes within the cytoplasm.
No internal compartments: Prokaryotic cells lack the internal compartments, such as a nucleus or endomembrane system, that are characteristic of eukaryotic cells.
Identify characteristics of prokaryotes that differentiate them from eukaryotes. (more than 1 answer). a. no genetic material b. no membrane-bound organelles c. no internal compartments
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What is the nucleus of a cell made up of??
Answers
Answer:
it made up of genetic materials and the cell found in it is called eukaryotic cells
Explanation:
I would have answered first but I was thinking hope it helps
The cell nucleus of eukaryotic cells contains all the genetic material of the organism, mainly DNA and RNA molecules .
What are characteristic features of eukaryotic nucleus ?The cell nucleus is a small spheroid or oval structure present in the central part eukaryotic cells, other wise called as the operational center as it control all cellular activities.
Largest organelle of eukaryotic cell where its shape can be circular or ovoid.
Along with center part, nucleus can also seen in periphery part of the cell.
It has different components like nuclear envelope or membrane, chromatin, nuclear pore, nucleolus and nuclear sap.
It helps in generation site of ribosome in nucleolus.
The nucleus involve in exchange of hereditary molecules in chromatin that is RNA and DNA between the nucleus and the rest of the cell.
It also help in transportation of regulatory factors and energy molecules selectively.
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How does rna polymerase know where to start transcription?
Answers
Answer: Amino Acid
Explanation:
What is an important function of mitochondria (the powerhouse of the cell)?
converting sunlight into energy in ATP
converting glucose (sugar) into chemical energy in ATP
converting sunlight into glucose
Answers
Answer:
option b is correct pls mark brainliest if u r girl
What type of cell is pictured on the right?A). EukaryoticB). ProkaryoticPlease Answer ASAP
Answers
Cells can be divided into prokarytic and eukaryotic
Which of these is one of the Milankovitch cycles?
Responses
changes in the length of Earth’s orbit
changes in the time between Earth’s seasons
changes in Earth’s tilt
changes in the distance between Earth and the sun
Answers
The one that is in Milankovitch cycles changes in Earth’s tilt. The correct option is C.
What is Milankovitch cycle?The eccentricity of Earth's orbit, the obliquity of its axis with respect to its orbital plane, and the direction of its spin axis are all factors that are considered in Milankovitch cycles (its precession).
The Earth's orbit, axial tilt, and wobble change over long periods of time due to Milankovitch cycles.
Long-term climate changes are influenced by these variations. They kick off ice ages and naturally occurring periods of global warming.
Eccentricity, obliquity, and precession are the three components of Milankovitch cycles. Eccentricity is a term used to indicate how elliptically the Earth's orbit around the Sun varies from being circular.
Thus, the correct option is C.
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45. What type of supplement can elevate heart rate, body temperature, and blood pressure?
A. Multivitamin
B. Stimulant
C. Herbal supplement
D. Electrolyte
46. Which process of change requires a fitness professional to help a client identify environmental cues that trigger healthy behaviors and remove cues that trigger unhealthy behaviors?
A. Self-liberation
B. Stimulus control
C. Dramatic relief
D. Consciousness-raising
Answers
The type of supplement that can elevate heart rate, body temperature, and blood pressure is a Stimulant.
A stimulant supplement is a type of supplement that can increase heart rate, blood pressure, and body temperature. Stimulants are used to provide an instant energy boost and increase performance. Multivitamin, Herbal supplement, and Electrolyte supplements are not stimulants.
The process of change that requires a fitness professional to help a client identify environmental cues that trigger healthy behaviors and remove cues that trigger unhealthy behaviors is Stimulus control. Stimulus control involves modifying the environment so that cues that trigger unhealthy behaviors are removed, and cues that trigger healthy behaviors are introduced. Fitness professionals can help their clients to identify environmental cues that trigger unhealthy behaviors and remove them while also introducing cues that promote healthy behaviors.
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From the following list, identify the types of chromosome changes you expect to show phenotypic consequences Select the six that apply. reciprocal balanced translocation pericentric inversion O interstitial deletion monosomy duplication polyploidy terminal deletion trisomy paracentric inversion
Answers
From the following list, the types of chromosome changes that are expected to show phenotypic consequences are Reciprocal Balanced Translocation, Pericentric Inversion, Interstitial Deletion, Monosomy, Duplication, Terminal Deletion, Trisomy and Paracentric Inversion.
These chromosomal abnormalities can result in genetic diseases or other health problems by altering the number or shape of the chromosomes. Reciprocal Balanced Translocation is the exchange of portions of the arms of two non-homologous chromosomes, while Pericentric Inversion is the inversion of a chromosome around its centromere.
Monosomy refers to the loss of a whole chromosome, whereas Interstitial Deletion refers to the deletion of a portion of a chromosome. A chromosome section is duplicated in a duplication, whereas a chromosome's terminal region is deleted in a terminal deletion.
Trisomy is the condition in which one or more chromosomes are present in excess, and paracentric inversion is the inversion of a chromosome that only affects the centromere and not the ends. These chromosomal modifications may cause major changes in phenotype and can lead to genetic disorders.
Complete Question:
From the following list, identify the types of chromosome changes you expect to show phenotypic consequences?
A. Reciprocal Balanced Translocation
B. Pericentric Inversion
C. Interstitial Deletion
D. Monosomy
E. Duplication
F. Polyploidy
G. Terminal Deletion
H. Trisomy
I. Paracentric Inversion
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What are two ways new species of organisms can be introduced in an ecosystem
Answers
what is a phenomenon
Answers
Observing an embryo, you see that it forms an opening used for feeding very early in development. It could grow into a(n) ______.
A. earthworm
B. mushroom
C. monkey
D. tomato
Answers
The correct answer is A. earthworm, as it is a protostome that forms a mouth early in its embryonic development for feeding purposes.
Observing an embryo that forms an opening used for feeding very early in development suggests that it could grow into a(n) A. earthworm. This is because earthworms are examples of protostomes, a group of animals characterized by the early development of a feeding structure called the mouth. In protostomes, the blastopore, which is the initial opening in the embryo, eventually develops into the mouth.
On the other hand, mushrooms (B) are not animals; they belong to the kingdom Fungi and do not develop embryos. Monkeys (C) and tomatoes (D) can be ruled out as well, as they belong to the deuterostome group. In deuterostomes, the blastopore develops into the anus, and the mouth forms later in development. Monkeys are mammals, and tomatoes are plants; both of which are not characterized by the early development of a feeding opening in their embryos.
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TIMED!!! WILL MARK BRAINLIEST! 40 POINTS!!! Explain how a forester can make sure that an area is harvested sustainably.
Answers
Answer:
Foresters are responsible for determining areas that can be harvested sustainably and helps monitor areas to be harvested. Foresters determine which areas have trees that can be removed without causing harm to the environment and ensures that areas are not overharvested.
Humans' use of rocks and minerals as building materials is an example of which interaction?
Answers
Answer: An interaction between the biosphere and the geosphere
Answer
the 3d question, An interaction between the biosphere and the geosphere
Explanation:
You look at two species and see very similar DNA. What does this likely tell you?
Answers
Answer:
They are likely to have evolved from similar ancestors.
What environmental parameters would need to be monitored as ddt moves up the food web of an ecosystem?
Answers
The parameters to be considered as DDT moves up are concentration and bioaccumulation of DDT
DDT known as dichlorodiphenyltrichloroethane is a persistent organic pollutant that can move up the food web of an ecosystem, accumulating in higher trophic levels over time. As DDT moves up the food web, it is important to monitor environmental parameters affected by its presence. Some of the key parameters to monitor include:
The concentration of DDT in biotic samples: This can be measured by collecting samples of plants, and animals, from different food web levels and analyzing them for the presence of DDT.The concentration of DDT in the environment: This can be measured by collecting samples of soil, water, or air and analyzing them for the presence of DDT.Bioaccumulation of DDT: This can be measured by analyzing the tissues of plants and animals for the presence of DDT, and determining its concentration in different organs or tissues.Behavioral changes in plants and animals: Changes in the behavior of plants and animals can be monitored to determine if they are being affected by DDT.Read more about DDT on:
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What cell types are the cell walls present?
Answers
Answer:
The cell wall is the outer covering of a cell, present adjacent to the cell membrane, which is also called the plasma membrane. As mentioned earlier, the cell wall is present in all plant cells, fungi, bacteria, algae, and some archaea.
how is average velocity calculated
Answers
Answer: (v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. Where: ¯v = average velocity. v = final velocity.
Explanation:
The average velocity of an object is its total displacement divided by the total time taken. In other words, it is the rate at which an object changes its position from one place to another.