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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: 11332

#Unit 10. Ecological Principles

The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that

 A) tropical communities are older.

 B) tropical regions generally have more available water and higher levels of solar radiation.

 C) higher temperatures cause more rapid speciation.

 D) diversity increases as evapotranspiration decreases.

TLS Online TPP Program

#Question id: 19846

#Unit 13. Methods in Biology

Variants of PCR has been developed on the basis of___

TLS Online TPP Program

#Question id: 52

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect option regarding Isomerism.

TLS Online TPP Program

#Question id: 10285

#Unit 6. System Physiology – Plant

Some of the statements given shows the activity of PFK-1 and PFK-2, which of the following statements incorrectly shown these enzyme activity?

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#Question id: 23375

#General Aptitude

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