I would personally go with D or B
Answer: The primary structure of a protein refers to the sequence of amino acids in the polypeptide chain. ... The primary structure of a protein is determined by the gene corresponding to the protein. A specific sequence of nucleotides in DNA is transcribed into mRNA, which is read by the ribosome in a process called translation.
Explanation:
The answer is b. gene; genotype; phenotype.
Hope that helped you.
It has three protons after it has become an ion ***lithium ion
Answer:
The biosphere is made up of the parts of Earth where life exists.
Explanation: