Which method is the best way to separate following two proteins, a: pi = 3.15, molecular weight 14kda, b: pi = 3.32, molecular weight 40kda?

Copious amounts of foul-smelling sputum are generally associated with respiratory conditions that involve infection or inflammation of the airways.

One common cause is a bacterial infection such as bronchitis or pneumonia, where the excess sputum production is a result of the body's immune response to the infection. Foul odor in the sputum can indicate the presence of bacteria or other pathogens.

Other respiratory conditions such as lung abscess, bronchiectasis, or cystic fibrosis can also lead to an increased production of sputum with an unpleasant smell. These conditions often involve chronic inflammation and the accumulation of mucus in the airways, providing an environment for bacteria to grow.

In rare cases, foul-smelling sputum may be associated with conditions such as lung cancer or aspiration pneumonia, where the presence of foreign substances in the lungs can cause infection and the production of odorous sputum.

Learn more about infection  here

https://brainly.com/question/29251595

#SPJ11

Answer:

He believed traits changed/acquired through an indivual's lifetime could be passed down to offspring

Explanation:

This is basically evolution, living things aquire things that help them survive and pass it down to their offspring.

Answer:

physical model

Explanation:

Answer:

C. conceptual model

Functional groups are specific groupings of atoms or bonds within molecules that are responsible for the characteristic chemical reactions and properties of the compound. Functional groups are the center of reactivity in organic chemistry. The names and structures of the most common functional groups are as follows: Hydroxyl (-OH).

This group is found in alcohols and has a single oxygen atom bonded to a hydrogen atom, it is also polar, and hydrogen bonding occurs easily. The chemical formula of hydroxyl is -OH. Carbonyl (>C=O): This group is found in aldehydes and ketones and has a double bond between a carbon atom and an oxygen atom. The aldehyde carbonyl is located at the end of the carbon chain while the ketone carbonyl is located in the middle of the carbon chain.

The chemical formula of carbonyl is >C=O. Amine (-NH2): This group is found in amino acids, and it is polar and can act as a base due to the presence of nitrogen. It consists of a nitrogen atom attached to two hydrogen atoms. The chemical formula of amine is -NH2.Carboxyl (-COOH): This group is found in organic acids, and it is both polar and acidic. It consists of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydroxyl (-OH) group.

The chemical formula of carboxyl is -COOH. Ester (-COO): This group is found in esters, and it is used in the production of perfumes, lubricants, and many other compounds. It consists of a carbon atom double-bonded to an oxygen atom and single-bonded to another oxygen atom. The chemical formula of ester is -COO. Aldehyde (-CHO): This group is found in organic compounds and is responsible for the aroma of cinnamon.

It consists of a carbon atom double-bonded to an oxygen atom and single-bonded to a hydrogen atom. The chemical formula of aldehyde is -CHO.Ketone (-CO-): This group is found in organic compounds and is responsible for the aroma of peppermint. It consists of a carbon atom double-bonded to an oxygen atom and single-bonded to two carbon atoms. The chemical formula of ketone is -CO-.Methyl (-CH3): This group is found in organic compounds and is responsible for the aroma of bananas. It consists of a carbon atom bonded to three hydrogen atoms.

The chemical formula of methyl is -CH3. Ethyl (-CH2CH3): This group is found in organic compounds and is responsible for the aroma of apples. It consists of a carbon atom bonded to two hydrogen atoms and one carbon atom. The chemical formula of ethyl is -CH2CH3. Phenyl (-C6H5): This group is found in organic compounds and is responsible for the aroma of lavender.

It consists of a benzene ring, which is a ring of six carbon atoms bonded to each other and with hydrogen atoms bonded to the carbons. The chemical formula of phenyl is -C6H5.These are some of the most common functional groups and there are many more that are found in organic chemistry.

To know more about Functional groups refer here:

https://brainly.com/question/28563874#

#SPJ11

Answer:

C. Taxonomy

Explanation:

Answer:

Taxonomy

Explanation:

Carolus Linnaeus, the Swedish botanical taxonomist who was the first person to formulate and adhere to a uniform system for defining and naming the world's plants and animals.

Answer:

BB and BB

Explanation:

Answer:

b. herbivore and primary consumer

c. omnivore and secondary consumer

d. top predator and tertiary consumer

Explanation:

Answer:

speed of light

Explanation:

i took the test

Data can be measured quantitatively is (a) speed of light. Option a

The speed of light can be measured using different scientific methods, like experiments with electromagnetic waves. The speed of light is usually described using units like meters per second or kilometers per second.

In comparison, smell, feeling, and appearance are properties that cannot be measured with numbers. These characteristics are based on personal opinions and are usually explained with words instead of numbers. For instance, the smell of gas can be described as strong or pleasant, but it cannot be given a number or measured accurately.

Learn more on data on https://brainly.com/question/28132995

#SPJ6

Answer:

An earthquake may in occur in location a and subduction occurs in location b

ATP synthase changes ADP into ATP when light energy passes through it. The light-dependent reactions supply the Calvin cycle with CO2 and ATP.

Hope it helps uh.

Answer:

The term living thing refers to things that are now or once were alive. A non-living thing is anything that was never alive. In order for something to be classified as living, it must grow and develop, use energy, reproduce, be made of cells, respond to its environment, and adapt.

A medium that inhibits the growth of organisms other than the one being sought is termed a(n) option c) selective medium.

A selective medium is a type of culture medium that is specifically designed to inhibit the growth of all organisms except for the one that is being sought. This is achieved by adding certain chemicals or nutrients to the medium that will either prevent the growth of unwanted organisms or promote the growth of the desired organism.

Selective media are commonly used in microbiology to isolate specific types of bacteria or other microorganisms from a complex mixture. For example, if a researcher wants to isolate a particular strain of E. coli from a sample that also contains other types of bacteria, they might use a selective medium that contains a specific antibiotic that only kills the other bacteria and allows the E. coli to grow.

Overall, selective media are an important tool in microbiology research and can help scientists to better understand the properties and behaviors of different types of microorganisms.

To know more about organisms click here:

https://brainly.com/question/13278945

#SPJ11

The mobile stage of the Cnidarian life cycle is the medusa stage. The medusa stage is the bell-shaped form of a jellyfish that swims freely in the water. The other stage in the Cnidarian life cycle is the polyp stage, which is usually stationary and attached to a surface. The tadpole stage is not a part of the Cnidarian life cycle, but rather a developmental stage of amphibians.
The mobile stage of the Cnidarian life cycle is the A. medusa stage. Cnidarians, such as jellyfish, have two main stages in their life cycle: the polyp stage, which is generally sessile or stationary, and the medusa stage, which is free-swimming and mobile. The medusa stage allows the Cnidarian to move and disperse in its environment. The other terms mentioned, instar and tadpole, are not relevant to the Cnidarian life cycle. Instar refers to the developmental stages of certain insects, while tadpole is the larval stage of amphibians like frogs.

to know more about medusa intake visit:

https://brainly.com/question/11170198

#SPJ11

Answer:

Now scientists can also analyze DNA to discover how closely organisms are related. Every living creature has DNA, which has a lot of inherited information about how the body builds itself. Scientists can compare the DNA of two organisms; the more similar the DNA, the more closely related the organisms.

Answer:

not sure how to go about this question so if I'm wrong please tell me

Explanation:

The difference between poison and medicine is that poison is used to harm to one's health whether its an animal or human while medicine is used to cure an illness or an injury. We can use science to figure out the difference by testing the substance on an animal or stem cells of a human scientists do this various times to be assured of its outcome.

A virus's ability to infect an animal cell primarily depends upon the presence of receptor sites on the cell membrane (A).

Viruses are specific to the host cells they can infect, and this specificity is due to the interaction between viral surface proteins and receptor molecules on the host cell membrane. When a virus encounters a suitable host cell, its surface proteins bind to specific receptor sites on the cell membrane, allowing the virus to enter the cell.

This process is essential for viral infection because it determines whether the virus can gain access to the host cell's machinery to replicate and produce new viral particles. The type of viral nucleic acid, the host cell's ability to phagocytize viral particles, the enzymatic activity of a host cell, and the presence of pili on the host cell wall are all factors that can influence viral replication and spread within the host organism. However, these factors are secondary to the presence of receptor sites on the cell membrane, as they come into play only after the virus has successfully entered the cell.

In summary, the presence of receptor sites on the cell membrane is the primary factor that determines a virus's ability to infect an animal cell, as it enables the specific binding and entry of the virus into the host cell. Hence, the correct answer is Option A.

Learn more about Viruses here: https://brainly.com/question/25236237

#SPJ11

Answer:

Explanation:

The technology of DNA typing, also known as DNA fingerprinting, had its beginnings in 1985 with the work of Sir Alec Jeffreys, a geneticist at the University of Leicester in England. Jeffreys was studying variations in DNA sequences among individuals, and discovered that certain regions of the DNA, known as minisatellites, had variable numbers of repeated segments. Jeffreys realized that these variable regions could be used to create a unique "fingerprint" for each individual, as the probability of two individuals having the same DNA fingerprint was very low.

This breakthrough led to the development of techniques for DNA profiling and forensic analysis, which have since become important tools in criminal investigations and paternity testing, among other applications.

Answer:

i think the electron transport chain but dont quote me on this.

Explanation:

Polarity is caused by electronegativity. Electronegativity is the ability of an atom to attract electrons and when in a molecule there is a region of low electronegativity and a region of high electronegativity we say that the molecule is polar.

The plant's capacity to carry out photosynthesis would've been constrained since it would be unable to exchange oxygen with carbon dioxide.

The plant will not be able to exchange Oxygen for Carbon dioxide as well as the plant's ability to carry out the process of photosynthesis would also be limited, if the stomata get clogged due to overproduction of cuticle.

All apical portions of land plants have waxy cuticles to reduce water loss. Their major job is to make it possible for gases like oxygen, water vapor, including carbon dioxide to enter and exit the leaf quickly.

The question is incomplete. The complete question is:-

Terrestrial plants contain a waxy covering produced by the dermal tissues known as the cuticle. Suppose this waxy covering was overproduced in such a way that the stomata became clogged, then what would happen to the plant?

(A) The plant will not be able to exchange Oxygen for Carbon dioxide as well as the plant's ability to carry out the process of photosynthesis would also be limited.

(B) The sunlight would not be able to penetrate the plant's ground tissue cells through the thick dermal tissue and the plant's ability to carry out photosynthesis would be harmed.

To learn more about stomata here

https://brainly.com/question/1326805

#SPJ4

Cell Membranes,Ribosome, Cytoplasm are used to make protein

Explanation:

Proteins are formed in a condensation reaction when amino acid molecules join together and a water molecule is removed. The new bond formed in protein molecules where amino acids have joined (-CONH) is called an amide link or a peptide link.

hope it will help you

The pathway can be noted as - Stimuli ⇒ Hippocampus ⇒ Cortex ⇒ Amygdala ⇒ Cortical Medial Nuclei ⇒ Basal Lateral Nucleus ⇒ Central Nucleus ⇒ Dorsal Longitudinal Fasciculus

Events or variables that cause a response or activate sensory receptors are referred to as stimuli. The brain's temporal lobe contains the hippocampus, a structure that aids in learning, memory development, and spatial orientation. It takes in information about stimuli and processes it. The cortex, is the brain's outermost layer. Higher-order cognitive processes like perception, attention, memory, and language processing are controlled by it. The amygdala is an almond-shaped structure tucked away in the temporal lobe of the brain. It is essential for understanding and controlling emotions, especially anger and fear. It gets information from the cortex and hippocampal regions.

Cortical Medial Nuclei are amygdala nuclei that receive information from the cortex and the hippocampus among other areas. They aid in the processing and integration of contextual and emotional data. The cortical medial nuclei send information to the basal lateral nucleus, which is a component of the amygdala. It contributes to the development and regulation of emotional memories.

The amygdala's central nucleus plays a role in the development of emotional reactions and orchestrates the autonomic and behavioural reactions connected to emotions. The amygdala, hypothalamus, and brainstem are all connected by a network of nerve fibres called the dorsal longitudinal fasciculus. It participates in the coordination and transmission of signals that control autonomic function and emotional reactions.

Read more about Hippocampus on:

https://brainly.com/question/13408705

#SPJ4

Answer:

wood is not attracted to her magnet

Answer: D is right

Explanation:   It seems both waves have same wavelength.

Because speed = wavelength · frequency  (v = λf)  and

f = v/λ, so frequency is same.  Because period T = 1/ frequency, also periods are same.  Wave Y has higher amplidude and its energy is greater.

Answer:

D

Explanation:

just had it on study island

Fats are carbohydrates, which give the body energy. They also protect the organs and keep the body warm :)

Answer:

Organ p is gallbladder

Answer for 1 question:Bile is the greenish-yellow fluid (consisting of waste products, cholesterol, and bile salts) that is secreted by the liver cells to perform 2 primary functions: To carry away waste.

Answer for sec.question:The first part of the small intestine. It connects to the stomach. The duodenum helps to further digest food coming from the stomach. It absorbs nutrients (vitamins, minerals, carbohydrates, fats, proteins) and water from food so they can be used by the body.

Bile grabs onto the fats, and the emulsifiers increase their surface area, making them easier for digestive enzymes to act on. Following this, enzymes break apart fatty acids. Lipase from the pancreas further digests fats into monoglycerides and fatty acids.

Explanation:

Hope I helped you

Answer:

organ p is gallbladder

Explanation:

Bile grabs onto the fats, and the emulsifiers increase their surface area, making them easier for digestive enzymes to act on. Following this, enzymes break apart fatty acids. Lipase from the pancreas further digests fats into monoglycerides and fatty acids.

Answer:

1: because the sea reflects up to the sky and that's why the sky is blue

Answer:

1. Because its the reflection off the ocean

2. Because its the moons reflection across the sky

3. Depends on the layer of the sky your talkin about

4. 5.972 × 10^24 kg

5. The wings catch the wind and the thrusters in the back help keep it up.

6. because its H2O and thats just how it is.

7. Because they have hollow legs which helps them not get eletrocuted because it just passes through their legs

Explanation: