Back to MOLECULAR BASIS OF INHERITANCE
NEET UG BIOLOGY MCQ: MOLECULAR BASIS OF INHERITANCE
1
Hard
1 of 1
Analyzing
+4 | -1
Assertion (A): The presence of introns is reminiscent of antiquity & the process of splicing represents the dominance of RNA world.
Reason (R): The split gene arrangement represents an advanced feature of the genome.
Reason (R): The split gene arrangement represents an advanced feature of the genome.
View answer and explanation
Correct option: C
(A) is true but (R) is false
Option C ((A) is true but (R) is false) is correct because the presence of introns is considered an ancient feature, but the split gene arrangement is not necessarily an advanced feature.
More Questions from MOLECULAR BASIS OF INHERITANCE
Practice All Chapter MCQs →
The correct sequence of the first six amino acids in HbA beta globulin peptide is
Assertion: The bacteria and other prokaryotes
show high adaptability to the changing
environment.
Reason: Member of kingdom Monera are
efficient in regulating gene expression. Which of the following is not true for DNA polymerase? Dystrophin gene consists of Read the following four statements (i-iv).
i. In transcription, adenosine pairs with uracil.
ii. Regulation of lac operon by repressor is referred to as positive regulation
iii. The human genome has approximately 30,000 genes
iv. Haemophilia is a sex-linked recessive disease
How many of the above statements are correct? Reactive group of RNA is?
show high adaptability to the changing
environment.
Reason: Member of kingdom Monera are
efficient in regulating gene expression. Which of the following is not true for DNA polymerase? Dystrophin gene consists of Read the following four statements (i-iv).
i. In transcription, adenosine pairs with uracil.
ii. Regulation of lac operon by repressor is referred to as positive regulation
iii. The human genome has approximately 30,000 genes
iv. Haemophilia is a sex-linked recessive disease
How many of the above statements are correct? Reactive group of RNA is?