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TLS Online TPP Program

#Question id: 3749

Which of the following statements describes the process of transformation in bacteria?

#XL - Q Biochemistry

  1. A strand of DNA is created from an RNA molecule.

  2. A strand of RNA is created from a DNA molecule.

  3. Bacterial cells are infected by a phage DNA molecule.

  4. External DNA is taken into a cell, becoming part of the cell's genome.

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TLS Online TPP Program

#Question id: 11409

#XL - T Zoology

Species characteristics that make them less prone to extinction are listed below:

A. Narrow niche and specialized

B. High dispersal power

C. High trophic status

D. Long life span

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

#Question id: 31588

#XL - S Microbiology

Bacteria such as Desulfovibrio reduce sulfate to:
TLS Online TPP Program

#Question id: 4144

#XL - T Zoology

The Wobble Hypothesis suggests that:
TLS Online TPP Program

#Question id: 27228

#XL - T Zoology

The structure of RNA differs from that of DNA, as RNA contains:
TLS Online TPP Program

#Question id: 8926

#XL - R Botany

Sponges and cnidarians are among the fossilized animals found in both the Ediacara Hills and the Burgess Shale from the Rocky Mountains of British Colombia. This observation requires that