Read the following statements carefully :
(A) Planaria and worker bees exhibit an extraordinary ability of regeneration.
(B) All organisms from prokaryotes to eukaryotes can sense and response to environment.
(C) Photoperiod affect reproduction in seasonal breeders, both plant and animals.
(D) Biology is the story of evolution of living organisms on earth.
How many statements is/are incorrect ?
In lower organisms like yeast and Hydra, we observe budding. In Planaria (flat worms), we observe true regeneration, i.e., a fragmented organism regenerates the lost part of its body and becomes, a new organism.
There are many organisms which do not reproduce (mules, sterile worker bees, infertile human couples, etc).
Biology is the story of life on earth. Biology is the story of evolution of living organisms on earth.
All organisms, from the prokaryotes to the most complex eukaryotes can sense and respond to environmental cues.
Photoperiod affects reproduction in seasonal breeders, both plants and animals.
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