Question
Which of the following statements about the lac operon
is correct?Solution
The lac operon is an inducible operon that is switched off by the lac repressor, which binds to the operator region. When lactose is present, it inactivates the repressor, allowing transcription.
In which order of insects can the Neopterous and Paleopterous wing conditions be observed?
A non-membrane bound organelle found exclusively in animal cells is _________.
Which chemical is employed to differentiate between live and dead nematodes ?
Under which condition the hybrid seeds produced should be compulsorily subjected to grow out test for grant of certificate?
Choose the correct option
Statement I. Drought do not occur in Assam, south Kerala and Eastern parts of West Benagl
Statement II. Aridity ...
Fruit Products Order was established in which year?
Which of the following cells are found in Porifera only?
Which of the following is most suitable for a .
"Food business" means:
HB-1 hybrid of bajra released in 1965 evolved from a cross–