please answer questions number -E-2,3

Asked by raju MILI | 29th Mar, 2020, 04:19: PM

Expert Answer:

E.2

Chromosomes are thread-like structures located inside the nucleus of both animal and plant cells. Each chromosome is made of proteins and deoxyribonucleic acid (DNA).

Significance of chromosomes:

  • Chromosomes control all the activities of a living cell.
  • DNA present on the chromosome not only carries most of the genetic information but also controls the transfer of hereditary characters.
  • Chromosomes are essential for the process of cell division, replication, division, and creation of daughter cells which contain correct sequences of DNA and proteins.

E.3

You can click on Plant and Animal Cell to view the differences between them.

 

Answered by Sheetal Kolte | 30th Mar, 2020, 10:46: AM