In the cells of many eukaryotic species, the nuclear envelope has to disappear to permit which of the following events in the cell cycle?

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#Question id: 3750

#Unit 3. Fundamental Processes

Which of the following facts did Hershey and Chase make use of in trying to determine whether DNA or protein is the genetic material?

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#Question id: 3644

#Unit 3. Fundamental Processes

In replication: soon after synthesis, the DNA fragments are joined to make one continuous piece of DNA by the enzyme:

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#Question id: 7533

#General Aptitude

A 3 m long car goes past a 4 m long truck at rest on the road .The speed of the car is 7 m/s . The time taken to go past is

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#Question id: 12424

#Unit 10. Ecological Principles

The logistic model predicts a population growth curve that approximates the shape of a(n)

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#Question id: 28506

#Unit 5. Developmental Biology

In case of fin bud which of the ectodermal region promotes fin ray development?