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TLS Online TPP Program

#Question id: 23561

General steps in the generation of a recombinant DNA molecule in the laboratory include

#Bio-Informatics
  1. ligation of DNA segments.
  2. cleavage of DNA into small fragments.
  3. insertion of DNA fragments into a vector.
  4. All of the above
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TLS Online TPP Program

#Question id: 39672

#Zoology

The most species-rich group among animals is:
TLS Online TPP Program

#Question id: 39673

#Zoology

Ex-situ conservation includes:
TLS Online TPP Program

#Question id: 39674

#Zoology

Consider the following statements:

  1. Genetic diversity is highest in species with large population size.

  2. Species diversity decreases from equator towards poles.

    Choose the correct option:
TLS Online TPP Program

#Question id: 39675

#Zoology

Consider the following statements about biodiversity loss:

  1. Habitat fragmentation leads to edge effects.

  2. Over-exploitation can cause species extinction.

  3. Alien species invasion increases native biodiversity.

Correct option:
TLS Online TPP Program

#Question id: 39676

#Zoology

Assertion (A): Tropical regions show greater biodiversity than temperate regions.

Reason (R): Tropical regions have remained undisturbed for longer evolutionary time.

Choose the correct option:
TLS Online TPP Program

#Question id: 39677

#Zoology

Assertion (A): Alien species are a major cause of biodiversity loss.

Reason (R): Alien species often become invasive and eliminate native species.

Correct option: