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TLS Online TPP Program

#Question id: 2141


Facilitated diffusion through a biological membrane is:

#Unit 2. Cellular Organization
  1. driven by a difference of solute concentration.

  2. driven by ATP.

  3. endergonic.

  4. generally irreversible.


Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 26968

#Unit 10. Ecological Principles

Frequency of density-dependent mortalities in animal populations, which of the following are the correct reasons for mortality in animals?

TLS Online TPP Program

#Question id: 3967

#Unit 3. Fundamental Processes

Alternate splicing means that:

TLS Online TPP Program

#Question id: 3027

#Unit 2. Cellular Organization

Which of the following contains a copy of the chromosome, along with a small amount of dehydrated cytoplasm, within a tough wall?

TLS Online TPP Program

#Question id: 12849

#General Aptitude

The radii of two concentric circles are 68 cm and 22 cm. The area of the closed figure bounded by the boundaries of the circles is

TLS Online TPP Program

#Question id: 12461

#Unit 10. Ecological Principles

A diagram of a food web, for the following questions. (Arrows represent energy flow and letters represent species.)

If this were a marine food web, the smallest organism might be


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