What is protein in science

1 answer:

8 0

Proteins are polymers, relatively large molecules made form many smaller molecules. Each protein molecules is built up from amino acids, smaller monomer molecules that join end to end to make the protein polymers molecule.

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Which of the following is NOT a function of the upper respiratory tract?

galben [10]

Answer:

The False statement is

Exchange gases with blood

Explanation:

Gas exchange occurs at the alveolar level which is part of the lower respiratory track

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3 years ago

Which process is most responsible for the increase in early Earth’s atmospheric oxygen levels?

Alex

The answer is photosynthesis.

Photosynthesis occurs in the leaves of green plants. During photosynthesis, carbon dioxide and water are converted into using the energy of sunlight to glucose and oxygen. After great evolution of plants, the photosynthetic rate was increased. More plants mean more oxygen produced in the process of photosynthesis. Thus, photosynthesis is most responsible for the increase in early Earth’s atmospheric oxygen levels.

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2 years ago

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3. In centaurs, the allele for curly tails (T) is incompletely dominant to the allele for straight tails (t). The hybrid genotyp

Reptile [31]

Answer:

a. Determine the allele frequencies of:

f(T) = 0.485 ≅ 0.48

f(t) = 0.515 ≅ 0.52

b. Determine the genotype frequencies of the exposed generation