Repressor of lac-operon
Repressor of lac-operon
- A
Is a tetrameric protein
- B
Having a molecular weight of $16,000$
- C
Has only one side
- D
Is made by operator gene
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Assertion: Polytene chromosomes have a high amount of $DNA$.
Reason: Polytene chromosomes are formed by repeated replication.
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- [AIIMS 2006]
An unfertilized human egg contains
An unfertilized human egg contains
Which plant was used by Taylor to prove semiconservative replication at chromosomal level?
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