1
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Given below are two statements:

Statement I - In prokaryotes, there is only replicon however in eukaryotes, these are several replicons in tandem.

Statement II - Two separated strands in a replicon of DNA are prevented from re-joining by helicase enzyme.

In light of above statements, choose the correct answer from the option given below.

A
Both statement I and statement II are correct.
B
Both statement I and statement II are incorrect.
C
Statement I is correct and statement II is incorrect.
D
Statement I is incorrect and statement II is correct.
2
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

The size of mRNA is generally related to $\qquad$

A
the number of codons it has
B
the size of the ribosome
C
the size of entire DNA molecule
D
the number of anticodons it has
3
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

All the 64 codons in the dictionary of genetic code were deciphered by __________

A
Watson and Crick
B
Dr. Har Gobind Khorana
C
Yanofski and Sarabhai
D
Nirenberg, Matthaei and Ochoa
4
MHT CET (PCB) 2024 22th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Two different amino acids are never encoded by the same codon, this character of genetic code is called ____________.

A
commaless
B
degeneracy
C
non-ambiguous
D
non-overlapping
MHT CET (Biology) Subjects
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