The first part of cellular respiration is glycolysis. It takes in the cytoplasm and does not require any oxygen.
What is glycolysis?
Glycolysis is the first stage of cellular respiration. In this reaction, glucose molecules are broken down to produce two pyruvate molecules - 3 carbon compounds.
The process of glycolysis takes place in the cytoplasm of cells and happens in a two steps reaction:
Glucose is first phosphorylated to form glucose-6-phosphateThe glucose-6-phosphate produced undergoes isomerization to form fructose-6-phosphateFructose-6-phosphate undergoes phosphorylation to become fructose-1, 6-biphosphatefructose-1, 6-biphosphate cleaves to produce two 3-carbon molecules known as pyruvates.Thus, glycolysis requires two molecules of ATP for the two phosphorylation reactions. It is a process that does not require oxygen.
More on cellular respirations can be found here: https://brainly.com/question/13721588
#SPJ1
Why does the concentration of mercury in the tissues of organisms increase as it
moves through the tropic levels?
a) Animal cells absorb mercury better than algal cells do.
b) The mercury does not affect the smaller organisms.
c) The mercury in the small organisms is not activated until the larger organism
eats the mercury
d) The mercury in the cells of each organism that is eaten accumulates in the
larger animal's cells.
Answer:
The answer is D
Explanation:
humans with a mutated form of the foxp2 gene are most likely to have difficulty
Humans with a mutated form of the foxp2 gene are most likely to have difficulty with language and speech.This can affect the ability to produce and comprehend speech, as well as the ability to process and understand written language.
The foxp2 gene is responsible for producing a protein that plays a critical role in the development and function of certain brain regions that are involved in language processing. When this gene is mutated, it can result in a range of speech and language disorders, such as stuttering, apraxia of speech, and difficulties with grammar and syntax. Studies have shown that mutations in the foxp2 gene can lead to altered neural connectivity in the brain, particularly in the areas responsible for language processing. This can affect the ability to produce and comprehend speech, as well as the ability to process and understand written language.
While there is no cure for foxp2-related language and speech disorders, early intervention and therapy can be effective in improving communication skills and quality of life for affected individuals. Additionally, ongoing research into the role of the foxp2 gene in language development may lead to new insights and treatments in the future.
To know more about foxp2 click here:
https://brainly.com/question/29312689
#SPJ11
Proteins are large chains of carbohydrates.
A. True
B. False
Proteins are large chains of \(\sf\red{carbohydrates}\).
\(\sf\purple{B.\:False}\)✅
Proteins are large biomolecules and macromolecules that are composed of one or more long chains of amino acids. Amino acids are the building blocks of proteins.\(\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘\)
Answer:
Its false mate.
Explanation:
Had a similar question for an assignment in my preap biology class : P
Can a flower be both perfect and incomplete?
Answer:
It is possible for a perfect flower to be incomplete, but it is not possible for an imperfect flower to be complete.
Explanation:
A flower with male and female parts is called a perfect flower. A flower that is missing male or female parts is an imperfect flower. Plants may have flowers that are complete or incomplete.
Help ASAP
What is the role of complementary base pairing in rnai?
Answer:
Adenine and Uracil, Guanine and Cytosine
Explanation:
The properties of matter depend on the types of atoms a substance is made ofTrue or false
This statement is true. Properties of a material are a direct consequence of the atoms that constitute it and their interactions.
What are the most harmful plants found in earth
Explanation:
...... Water Hemlock .......
Which of the following describes a Mendelian trait?
OA. Many genes control the ultimate height of a human.
O B. Three different alleles control one aspect of human blood type
C. Humans have either straight thumbs or curved thumbs.
OD. Human
D. Human eye color ranges from almost black to very light blue.
Answer:
C. Humans have either straight thumbs or curved thumbs.
Explanation:
Mendelian genetics is sort of black or white business (one or the other, and not really a spectrum which is why it can't account for incomplete dominance or codominance). So if straight thumb is dominant trait and curved thumb is recessive, that's how it will be seen in population.
Question 14 (2 points) The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called natural selection. O mutation. genetic drift. migration.
The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.
A mutation is a sudden and lasting alteration in the DNA sequence that can influence genetic variation. Changes in the DNA sequence can influence phenotype, which may or may not have an effect on an organism's fitness. Mutations occur spontaneously, either from errors in DNA replication or from exposure to mutagenic agents. Mutations may happen in either coding or non-coding regions of the DNA, and they can be either silent or expressed.
Evolution is a natural process that results in the gradual change of inherited characteristics in populations over generations. It is the process of alteration in the inherited characteristics of species over successive generations. In other words, it is the process of gradual changes that happen to species over time as they adapt to their environments. It can be defined as a change in the gene frequency in a population over time.
Types of Evolution 1. Natural Selection 2. Genetic Drift 3. Gene Flow 4. Mutation 5. Non-Random Mating 6. Admixture 7. Mutation Pressure 8. Genetic Draft 9. Bottleneck and Founder Effect 10. Sexual Selection the process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.
To learn more about DNA sequence here
https://brainly.com/question/31650148
#SPJ11
How do the plants depend on the animals for their survival give three examples
PLEASE HELP!!!!!!!!!!
Answer:
Plants provide animals with habitat and produce oxygen, which the animals use to survive. Animals decompose and become natural fertilizer plants until they pass. Animals provide fertilizer, pollinate plants, and disperse seeds. Plants are also beneficial for animal homes since many species live in close proximity to plants.
Explanation:
Answer:
Plants depend on animals because most of them decompose other dead non living things into our soil. They give animals air and to humans as well.
They also depend on each other for food.
They depend on each other for shelter. For example an insect uses a tree branch as shelter and protects it in return to the tree branch.
which enzyme action stops due to a buildup (negative feedback) of an end product that acts as a regulatory molecule
The enzyme action that stops due to a buildup of an end product that acts as a regulatory molecule is known as feedback inhibition.
Feedback inhibition is a form of negative feedback where the end product of a metabolic pathway inhibits the activity of an enzyme earlier in the pathway, preventing further production of the end product. This helps to maintain homeostasis and prevent excessive accumulation of a particular molecule in the cell or organism.
In this process, the end product binds to the enzyme's allosteric site, causing a conformational change and reducing the enzyme's activity. This helps maintain a balanced concentration of products and prevents overproduction.
Learn more about Feedback inhibition here: https://brainly.com/question/14558833
#SPJ11
In the Novel: The Immortal Life of Henrietta Lacks in the Week 5 Learning Activities. Christoph Lengauer makes an analogy stating that cells should be treated with the same value as oil. He states, "Why not treat valuable cells like oil? When you find oil on somebody's property, it doesn't automatically belong to them, but they do get a portion of the profits." This excerpt from the novel raises some ethical issues to be examined.
What contemporary ethics and laws in health care practice do Lengauer’s views go against?
Obtaining human cells for research or commercial purposes without the informed consent of the individual
What is the ethics?Patient autonomy is the term used to describe a person's ability to make choices regarding their own body and medical care. By suggesting that individuals should not have complete control over their cells and should not be the exclusive recipients of any revenues generated from them, Lengauer's analogy undercuts patient autonomy.
The ownership of human tissue is a topic of continuing discussion and is governed by several legal systems. Individuals typically have legal rights over their own cells and tissues. In Lengauer's comparison, the ownership rights of individuals over their cells appear to be disregarded.
Learn more about ethics:https://brainly.com/question/26273329
#SPJ4
Blood supply to an arm is cut off. Blood in the arm is sampled after five minutes and analyzed. Which of the following would occur?
If blood supply to an arm is cut off, the arm would become ischemic, which means that there would be no blood flow to the tissues in the arm, which could lead to tissue damage or death and after five minutes, the blood in the arm would have decreased oxygen levels, increased carbon dioxide levels, increased acidity, and decreased pH.
The correct option to the given question is option d.
If blood supply to an arm is cut off, the arm would become ischemic. The absence of blood supply means that the cells in the arm would not receive oxygen or nutrients, which are essential for cell function and survival.
After five minutes, if blood in the arm is sampled and analyzed, the following changes would be observed:
Decreased oxygen levels: Since blood is not flowing to the arm, oxygen levels in the blood would decrease. This would lead to hypoxia, which is the condition of not having enough oxygen to meet the body's needs.
Increased carbon dioxide levels: As oxygen levels decrease, carbon dioxide levels in the blood would increase. Carbon dioxide is a waste product of cellular metabolism, and it is normally carried away by the blood to be exhaled by the lungs. If blood flow is cut off to the arm, carbon dioxide would build up in the tissues.
Increased acidity: When cells are deprived of oxygen, they switch to anaerobic metabolism, which produces lactic acid. The accumulation of lactic acid in the tissues would lead to an increase in acidity.
Decreased pH: As a result of the increased acidity, the pH of the blood would decrease. pH is a measure of how acidic or alkaline a substance is. A lower pH indicates higher acidity.thus, correct option is d.
For more such questions on blood supply , visit:
https://brainly.com/question/21052830
#SPJ8
Which occurs in both the lytic cycle and the lysogenic cycle?
Answer: Hijacking of host cell's metabolic action
Answer: D is the answer.
Explanation:
sleep researchers who are interested in brain wave activity are likely to use which kind of brain scan?
Answer:
EEG
Explanation:
Electroencephalography (EEG) measures brain wave activity
9. In pea plants purple flowers are dominant to white flowers.
If two white flowered plants are cross, what percentage of their
offspring will be white flowered?
10. A white flowered plant is crossed with a plant that is
heterozygous for the trait. What percentage of the
offspring will have purple flowers?
11. Two plants, both heterozygous for the gene that controls
flower color are crossed. What percentage of their offspring
will have purple flowers?
What percentage will have white flowers?
A white flowered plant is crossed with a plant that is heterozygous for the trait. The percentage of the offspring will have purple flowers is 100%.
What do you mean by heterozygous?The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).
If the two versions are different, you have a heterozygous genotype for that gene. For example, being heterozygous for hair color could mean you have one allele for red hair and one allele for brown hair.
An organism with two dominant alleles for a trait is said to have a homozygous dominant genotype. Using the eye color example, this genotype is written BB. An organism with one dominant allele and one recessive allele is said to have a heterozygous genotype.
Learn more about heterozygous:
https://brainly.com/question/3712307
#SPJ2
what was the purpose of the field study? keys and kingdoms worksheet
Answer:
A field study is a general method for collecting data about users, user needs, and product requirements that involves observation and interviewing. Data are collected about task flows, inefficiencies, and the organizational and physical environments of users.
Answer:
is it correct or not?
Explanation:
From where does soil come? What processes are used to form soil? Answer this in one paragraph.
Answer:Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material.
Explanation:
How new technology has affected and Improved how firearms and bullets can be used as evidence:
Answer:
We now have technology that can take dna residue from fingerprints and compare it to dna of possible suspects to find the culprit. Other technologies involve running simulations to find where a bullet was shot from at what distance.
at what level would you see only one organism
You would see only one organism at the level of an individual organism.
How are individual organism described?Individual organisms are described using various characteristics or traits, such as their morphology, physiology, behavior, genetics, and ecology. At the level of a species, there can be multiple individuals of the same species. At the level of a population, there are multiple individuals of the same species living in the same area.
At the level of a community, there are multiple populations of different species living in the same area. At the level of an ecosystem, there are multiple communities of different species interacting with each other and with their environment.
Find out more on individual organism here: https://brainly.com/question/697965
#SPJ1
How might the body treat viruses?
Explanation:
For most viral infections, treatments can only help with symptoms while you wait for your immune system to fight off the virus. Antibiotics do not work for viral infections. There are antiviral medicines to treat some viral infections. Vaccines can help prevent you from getting many viral diseases.
How much dna is in each nucleus of each cell
Answer: Look below =3
Explanation: That makes a total of 6 billion base pairs of DNA per cell. Because each base pair is around 0.34 nanometers long (a nanometer is one-billionth of a meter), each diploid cell therefore contains about 2 meters of DNA [(0.34 × 10-9) × (6 × 109)].
Each cell has 1 DNA. When it is mitosis, a piece of DNA breaks down into thing called chromosome.
Hope This Helps! Have A GREAT Day!
the movements known as dorsiflexion and plantar flexion involve moving the
The movements known as dorsiflexion and plantar flexion involve moving the foot.
Dorsiflexion and plantar flexion are specific movements that occur at the ankle joint, involving the foot. Dorsiflexion refers to the movement of the foot in which the toes are lifted towards the shin, while plantar flexion involves pointing the foot downward, as in standing on tiptoes.
These movements are controlled by muscles located in the lower leg, such as the tibialis anterior and the gastrocnemius-soleus complex. The tibialis anterior muscle is responsible for dorsiflexion, contracting to lift the foot and toes, while the gastrocnemius and soleus muscles are responsible for plantar flexion, contracting to point the foot downward.
The movements of dorsiflexion and plantar flexion are essential for various activities, including walking, running, jumping, and maintaining balance. They allow for proper positioning of the foot during gait and contribute to the overall movement and stability of the lower extremity.
To learn more about Dorsiflexion and plantar flexion, here
https://brainly.com/question/33495835
#SPJ4
The complete question is:
The movements known as dorsiflexion and plantar flexion involve moving the _____.
hand.arm.foot.leg.hip.glucose and ? are the product of photosynthesis .
Answer:
glucose and oxygen are the products
Answer:
hope it helps
Explanation:
The products of photosynthesis are glucose and oxygen
Sexual reproduction in plants, animals, fungi, and other organism could not happen without meiosis. The primary reason is:
Sexual reproduction in plants, animals, fungi, and other organism could not happen without meiosis. The primary reason is that the chromosome number will not remain constant after replication.
Chromosome reduction, or meiosis, is the process that enables the generation of haploid germ cells required for sexual reproduction.Meiosis also plays a crucial function in promoting genetic variety and making it easier for recombination to correct genetic flaws.Meiosis creates gametes, which are distinct reproductive cells with half as many chromosomes as the parent cell. The diploid status is restored through fertilization, which involves the fusing of two individuals' haploid gametes. So, haploid and diploid stages alternate in sexually reproducing organisms.Once sexual reproduction has occurred, it will be repeated for countless generations. Without meiosis, an organism won't be able to successfully reproduce sexually.learn more about meiosis here: https://brainly.com/question/15475960
#SPJ4
In many parts of the United States, homeowners use a significant portion of their energy budget to heat their home in the winter. It has been determined that lowering a thermostat by 3°F in the winter can reduce the energy costs by about 10 percent in many homes. An individual homeowner lowers their thermostat by 3 degrees exactly halfway through the billing period. For the month that the thermostat was lowered, the heating bill was $95. How much money did the family save in the month in which they lowered the thermostat setting halfway through the billing period?
Answer:
B. $5
Explanation:
$95/10 percent = 9.5
9.5/2 (because it is halfway through the billing period) = 4.75
4.75 rounded up to the nearest tenths place is 5.
A billing period is a duration of time that starts from the last closing date of the statement of the specific invoice. The billing amount fluctuates according to the usage of the services taken or used.
$5 will be saved by the family in a month when they lower the thermostat setting halfway through the billing period.
The amount can be estimated by:Given,
The heating bill when the thermostat was lowered = $95Reducing thermostats can reduce energy costs by = 10%10% of the total bill will be:
\(\dfrac {\$95}{10\%} = 9.5\)
Divide the value by 2 because the thermostat was lowered in the middle of billing time.
\(\begin{aligned} \dfrac{9.5}{2} & = 4.5\\ &= \$ 5\end{aligned}\)
Therefore, 5$ was saved by the family.
Learn more about the billing period here:
https://brainly.com/question/21428232
Determining enzyme activity Enzyme activity can be determined in the following ways: Check All That Apply O by measuring how much of the enzyme is consumed O by measuring how much of the substrate is consumed acesO by measuring how much of the product is produced O determining when the amount of substrate is equal to the amount of productO by measuring the ratio of enzyme to substrate concentration
Enzyme activity can be determined (b) by measuring how much of the substrate is consumed aces and (c) by measuring how much of the product is produced O determining when the amount of substrate is equal to the amount of product.
Usually, the purpose of cultivating bugs in a plant is to increase enzyme activity. A biological catalyst is an enzyme. They decrease activation energy, just like other catalysts, enabling processes to go in the desired direction.
They are often sensitive to the temperature, pH, and salt content of the environment they function in since their action depends on the folding of a protein. There are few exceptions to this rule, such as the enzymes used in washing powder, but generally speaking, activity may be reduced (reversibly) when slight departures from their tolerance limits occur.
Learn more about enzyme activity here:
https://brainly.com/question/13365011
#SPJ4
Table 5.3 Patterns and relationships between life expectancy and World Development Indicators
Pattern or trend that the graph
shows
World Development Indicator
5 What factors affect human health?
Relationship between geography
and health that the graph suggests
A variety of specific and general measures, including as per capita income, life expectancy, education levels, and the severity of poverty, can be used to determine how much a nation has evolved.
What are the top three factors that define a country's degree of development?The United Nations created the (HDI), a statistical metric (composite index), to evaluate the social and economic progress of nations throughout the world. The three human development indicators that are taken into account by the HDI are per capita income, education, and life expectancy.
Gross domestic product, or GDP, which measures the "output" or total market value of goods and services generated in the domestic economy over a specific time period, is the most comprehensive indicator of overall economic performance.
Learn more about World Development Indicator refer
https://brainly.com/question/26411551
#SPJ4
What do you have to do to 'unmix' molecules? What would you end up with?
Answer:Filtration. One of the simplest methods used to separate mixtures is filtration. ...
Distillation. When one compound is dissolved in another, or when two liquids are mixed together, the most commonly used method to separate them is distillation. ...
Chromatography. ...
Extraction.
Explanation:
Four features of honeybee
Answer:
Bees have 5 eyes.
Bees have been here around 30 million years.
Bees can fly at a speed of 20 miles per hour.
Bees are insects, so they have 6 legs.
An average beehive can hold around 50,000 bees.
Male bees in the hive are called drones.
Female bees in the hive (except the queen) are called worker bees.
Explanation:
Honeybees have black and yellow stripes, a stinger, 5 eyes, and they have 6 legs.