Question

What happens when: a) planaria gets into two pieces, b) a mature spirogyra filament attains considerable length (2)
Ans. a) When planaria gets cut into two pieces, each of the pieces regenerate to produce individual organisms.
b) When a mature spirogyra filament attains considerable length, it splits into two or more parts. Each part grows substantially.
(I got only 1 out of 2 marks, 1/2 each)
What should I add?

Answer 1

You answered Correctly.
You deserve full marks.