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NEET UG BIOLOGY MCQ: MOLECULAR BASIS OF INHERITANCE
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If DNA contained sulphur instead of phosphorus
and proteins contained phosphorus instead of
sulphur, what would have been the outcome of
Hershey and Chase experiment?
and proteins contained phosphorus instead of
sulphur, what would have been the outcome of
Hershey and Chase experiment?
View answer and explanation
Correct option: D
Radioactive sulphur in bacterial cells
Option D (Radioactive sulphur in bacterial cells) is correct because if DNA contained sulfur instead of phosphorus, the radioactive sulfur would be found in the bacterial cells after infection.
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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
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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?