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TLS Online TPP Program

#Question id: 2559

Even though plants cells carry out photosynthesis, they still use their mitochondria for oxidation of pyruvate. Under what conditions will plant cell mitochondria be active in this process?

#Unit 2. Cellular Organization

  1. only in photosynthetic cells in the light, while photosynthesis occurs concurrently

  2. only in cells that store glucose in the form of starch and only in the dark

  3. in all cells, with or without light

  4. in photosynthesizing cells in the light, and in other cells in the dark

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TLS Online TPP Program

#Question id: 10570

#Unit 6. System Physiology – Plant

The diffusion coefficient (Ds ) is a characteristic of the substance

a) diffusion in liquid is much faster than diffusion in air

b) larger molecules have smaller diffusion coefficients

c) diffusion in air is much faster than diffusion in a liquid

d) Larger molecules have larger diffusion coefficient

Which of the following combination is correct?
TLS Online TPP Program

#Question id: 7552

#General Aptitude

A man in a train notices that he can count 41 telephone posts in one minute. If the Posts are known to be 50 maters apart, then at what speed is the train traveling?
TLS Online TPP Program

#Question id: 32577

#Unit 2. Cellular Organization

Which of the following binds to and stabilizes microtubules & causing a net increase in tubulin polymerization?
TLS Online TPP Program

#Question id: 12749

#Unit 13. Methods in Biology

What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?
TLS Online TPP Program

#Question id: 29542

#Unit 6. System Physiology – Plant

R gene products are also called as