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Savatey [412]
3 years ago
8

What is a model called that is in your head

Biology
1 answer:
erastova [34]3 years ago
5 0

im gonna say a mental picture???

You might be interested in
Enter the correct term in the blanks.
Amiraneli [1.4K]

Answer:

a. veins and arteries

b.diaphragm

c.kidney

d.lung

e.4

f.left auricle(atrium) , right auricle(atrium)

g.left ventricle, right ventricle

h.blood plasma

i.digestive

j.buccal cavity ,saliva

k.bile

l.excretory

m.kidneys

Explanation:

3 0
2 years ago
Disulfide bonds are important in determining and stabilizing protein structure. Which amino acid, if mutated, will affect the fo
elixir [45]

Answer:

c. cysteine

Explanation:

Cysteine is a non essential amino acid. It contains sulfur in form of thiol group. A disulfide bond or bridge is formed between two thiol groups. It is represented as S-S. It is formed by oxidation of two cysteine molecules. The resultant disulfide bond is called as cystine which connects two polypeptide chains.

Cysteine is the only amino acid capable of forming disulfide bridge. It stabilizes protein's globular structure and plays an important role in protein folding and stability. Cysteine is required for protein synthesis, metabolic processes and detoxification. It is the part of beta-keratin which is the main protein in nails, hair and skin. If cysteine is mutated, formation of disulfide bond will be affected.    

6 0
3 years ago
Biotic definition and example ?
Viktor [21]
Biotic factors of an ecosystem are all the living organisms that affect other organisms in an ecosystem and include animals, plants, microorganisms, dead organisms, and even animal waste. Example of biotic factors include: Grass as producers (autotrophs).
8 0
2 years ago
1.circle the letter of the protein that is not normal in people with sickle-cell disease
ladessa [460]
<span>B. HEMOGLOBIN. In sickle cell anemia, </span>the hemoglobin is mutated or abnormal and it gives the red blood cells a crescent shape. This abnormal hemoglobin is referred to as hemoglobin S.
4 0
2 years ago
Suppose a population of crabs in a certain tidal ecosystem thrives. These male crabs have one large claw and one small claw, but
Effectus [21]

Answer: The population having one large claw will have more offspring as compared to the ones having smaller claw.

Explanation:

A population of crabs has two types of crabs in it, one with larger claw and other with smaller claw. They will try to attract the female crab in order to mate.

The males having larger claw are more attractive to the females. Females choose to prefer larger claw over smaller claw because they will have a big burrow which will help her incubate her eggs and they are older (survivor)because the crustaceans grow majority of their life.

So, the crab with large claw is likely to have more offspring than other one.

4 0
3 years ago
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