Answer: 20 amino acids
Explanation:
The Genetic code permits the triplet nature of codons whereby three nucleotides from Adenine, Uracil, Guanine and Cytosine on the messenger RNA (mRNA) join to form 64 codons.
Since more than one codon can specify for an amino acid, the 64 codons then specify for 20 amino acids, that then form the sequence of various proteins
Answer:
Hope it's helpful to u dear.
Moving a car and flying an airplane
The foetus is not protected from many diseaseslike poliomyelitis,typhoid,tetanus,measles etc.
