BIO NMDCAT Ribonucleic acid (RNA)

nmdcat.online July 3, 2026

70. The class of RNA that is associated with proteins to form the signal recognition particle (SRP) is

A. snRNA

B. 7SL RNA

✓

C. tRNA

D. mRNA

📝 Explanation

The signal recognition particle contains a specific small cytoplasmic RNA molecule known as 7SL RNA, which guides newly synthesizing proteins to the ER.

📖 Additional Information

snRNA
7SL RNA
tRNA
mRNA

The signal recognition particle contains a specific small cytoplasmic RNA molecule known as 7SL RNA, which guides newly synthesizing proteins to the ER.

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