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TLS Online TPP Program

#Question id: 5811


In a haploid organism, lethal alleles would be expected to:

#Unit 8. Inheritance Biology
  1. Have a high mutation frequency.

  2. Have a high mutation rate.

  3. Be caused only by induced mutations.

  4. All of the above.


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 10491

#Unit 6. System Physiology – Plant

Acidification of the lumen stimulates zeaxanthin formation, and alkalinization favors violaxanthin formation. Lumen pH depends on photosynthetic photon flux density, most effective at

TLS Online TPP Program

#Question id: 11118

#Unit 7. System Physiology – Animal

The amount of air that can be forcibly exhaled after a tidal expiration is about:

TLS Online TPP Program

#Question id: 13222

#Unit 6. System Physiology – Plant

More mature regions of the root often have an outer layer of protective tissue, called an

TLS Online TPP Program

#Question id: 1263

#Unit 4. Cell Communication and Cell Signaling

The major classes of CAMs include

a. cadherins.    b. fibronectin.    c. Ig-superfamily CAMs.      d. P-selectins.

TLS Online TPP Program

#Question id: 12750

#Unit 13. Methods in Biology

Bacterial culture was treated with SDS and NAOH then centrifuged, supernatant was decanted and treated with potassium acetate and centrifuged to get a pellet. What is the composition of the pellet?

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