Practice Questions

TLS Online TPP Program

#Question id: 3032

Which of these statements about prokaryotes is correct?

#Unit 2. Cellular Organization

Bacterial cells conjugate to mutually exchange genetic material.
Their genetic material is confined within a nuclear envelope.
They divide by binary fission, without mitosis or meiosis.
Genetic variation in bacteria is not known to occur, nor should it occur, because of their asexual mode of reproduction.

More Questions

TLS Online TPP Program

#Question id: 2685

#Unit 2. Cellular Organization

There are about 3 billion chemical base pairs in human DNA. Approximately what percent of these base pairs actually code for genes?

TLS Online TPP Program

#Question id: 2686

#Unit 2. Cellular Organization

Enzyme which can break and seal the DNA strand

TLS Online TPP Program

#Question id: 2687

#Unit 2. Cellular Organization

What is the correct order for increasing gene density?

TLS Online TPP Program

#Question id: 2688

#Unit 2. Cellular Organization

The percentage of human genome which encodes proteins is approximately

TLS Online TPP Program

#Question id: 2689

#Unit 2. Cellular Organization

Which of these factors contribute to a decrease in gene density?

TLS Online TPP Program

#Question id: 2690

#Unit 2. Cellular Organization

What do you think is the requirement of Intergenic DNA in higher organisms?