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NEET UG BIOLOGY MCQ: MOLECULAR BASIS OF INHERITANCE
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If the sequence of bases in the template strand of DNA is 3'ATTCGATG 5' then the sequence bases in its
transcript will be
transcript will be
View answer and explanation
Correct option: C
5'UAAGCUAC3’
Option C (5'UAAGCUAC3’) is correct because during transcription, the mRNA sequence is complementary to the template strand, with uracil (U) replacing thymine (T), and the mRNA sequence is written in the 5' to 3' direction.
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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?