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NEET UG BIOLOGY MCQ: MOLECULAR BASIS OF INHERITANCE
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During post-transcriptional processing, ______ is added to the 5' – end of hnRNA. Select the correct option to fill in the blank.
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Correct option: B
Methyl guanosine triphosphate
Option B (Methyl guanosine triphosphate) is correct because during post-transcriptional processing, a 5' cap of methyl guanosine triphosphate is added to the 5' end of hnRNA.
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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?