Each nucleotide triplet in mrna that specifies a particular amino acid is called a(n)

a

anticodon.

b

helicase.

c

hydrogen bond.

d

codon.

e

peptide bond

Explain how the political influence of african americans leaders became weaker.

How water is moving through the ecosystem ?

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection