Question

The smallest RNA is
(a) tRNA
(b) mRNA
(c) rRNA
(d) chromosomal RNA

Answer 1

Answer:

d is the smallest RNA

Explanation:

i hope you understand

Answer 2

Dear students,

◆ Answer -

(a) tRNA

◆ RNA -

- RNA stands for RiboNucleic Acid.

- It is an essential nucleic acid present in all living cells.

(I) Genetic RNA -

- RNA molecules that are translated into proteins are called as genetic RNAs.

- There is only one type.

- They carry out the regulation of gene function.

(II) Non-genetic RNA -

- RNA molecules that aren't translated into proteins are called as non-genetic RNAs.

- They are of three types.

Non-genetic RNA are further divided into -

1) m-RNA (messenger RNA) -

- acts as messenger to direct amino acids to proteins.

2) r-RNA (ribosomal RNA) -

- provides site for protein synthesis.

3) t-RNA (transfer RNA) -

- transfers amino acids to ribosomes

Hope this helped you.