Practice Questions

TLS Online TPP Program

#Question id: 5261

Which of these statements about prokaryotes is correct?

#Unit 8. Inheritance Biology

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.

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TLS Online TPP Program

#Question id: 23387

#General Aptitude

P 3C, R5F, T 8I, V12L, …

TLS Online TPP Program

#Question id: 19525

#Unit 12. Applied Biology

CryI proteins are insecticidal to

TLS Online TPP Program

#Question id: 32

#Unit 1. Molecules and their Interaction Relevant to Biology

Humans maintain a nearly constant level of hemoglobin by continually synthesizing and degrading it. This is an example of a(n):

TLS Online TPP Program

#Question id: 23428

#General Aptitude

If A + B means A is the brother of B; A −B means A is the sister of B and A × means A is the father of B. Which of the following means that C is the son of M?

TLS Online TPP Program

#Question id: 558

#Unit 1. Molecules and their Interaction Relevant to Biology

In a plot of l/V against 1/[S] for an enzyme-catalyzed reaction, the presence of a competitive inhibitor will alter the: