What are the three specific types of rna?

rRNA, tRNA and mRNA are the three types of RNA where r, t and m stand for ribosomal, transfer and messenger respectively.

rRNA - which together with ribosomal proteins form ribosomes,

tRNA - translates the amino acids to the ribosomes

mRNA - encodes amino acid polypeptide

Hope it helped,

BioTeacher101

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.