Structure of RNA
Structural framework for ribosomes is provided by:
Transfer RNA
Messenger RNA
Ribosomal RNA
DNA polymerase
Ribosomal RNA
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Molecular weight of transfer RNA is nearly:A. 25000
B. 29000
C. 21000
D. 22000
‘D’ arm of transfer ‘RNA’ is named, due to presence of the:
A. Deoxyribose
B. Dextrins
C. Dihydrouridine
D. Chlorine
RNA’s are synthesized from:
A. Ribosomes
B. Proteins
C. DNA
D. Cell division
Transfer involved in genetic information to ribosomes for synthesis of protein, known as:
A. Messenger RNA
B. Transfer RNA
C. Ribosomal RNA
D. DNA depletion
A ribozyme containing RNA component and proteins is called:
A. Ribonuclease
B. Ribonuclease P
C. Ribonuclease Q
D. Purines
Cellular composition of ribosomal RNA is, approximately:
A. 50-80%
B. 10-22%
C. 9-10%
D. 20-30%
Sugar in ‘RNA’ is known as:
A. Ribose
B. Glucose
C. Hexoses
D. Insulin
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