NCERT Solution Class X Science How do Organisms Reproduce Question 3 (Ex 8.2)

Question 3:

Can you think of reasons why more complex organisms cannot give rise to new

individuals through regeneration?

Answer:

Simple organisms such as Hydra and Planaria are capable of producing new indivi-

duals through the process of regeneration. The process of regeneration involves the

formation of new organisms from its body parts. Simple organisms can utilize this

method of reproduction as their entire body is made of similar kind of cells in which

any part of their body can be formed by growth and development.

However, complex organisms have organ-system level of organization. All the organ

systems of their body work together as an interconnected unit. They can regenerate

their lost body parts such as skin, muscles, blood, etc. However, they cannot give

rise to new individuals through regeneration.

Latest Govt Job & Exam Updates:

View Full List ...

© Copyright Entrance India - Engineering and Medical Entrance Exams in India | Website Maintained by Firewall Firm - IT Monteur