In ‘S’ phase of the cell cycle:

In ‘S’ phase of the cell cycle:

Options

(a) amount of DNA doubles in each cell.
(b) amount of DNA remains same in each cell.
(c) chromosome number is increased
(d) amount of DNA is reduced to half in each cell.

Correct Answer:

amount of DNA is reduced to half in each cell.

Explanation:

During S or synthesis phase , replication or duplication of chromosomal DNA and synthesis of histone proteins takes place . During this time the amount of DNA per cell doubles.

admin:

Related Questions

  1. Silkwork silk is the product of
  2. International Rice Research Institute (IRDI) is located in
  3. When the oxygen is inadequate during respiration the condition is called
  4. Select the taxon mentioned that represents both marine and freshwater species
  5. The most important example of point mutation is found in a disease called