STD 12 - 9. biotechnology principlas and process — NEET STD 11 Science — Question

All protozoans have

Transfer of energy from one trophic level to other trophic level is according to the second law of thermodynamics. The efficiency of energy transfer from herbivorous to carnivorous is

Even after killing the generative cell with a laser beam, the pollen grain of a flowering plant germinates and produces normal pollen tube because

Leaves of dicotyledon plants generally exhibits

Trophic levels are formed by

Two daughter cells formed after mitosis are

Choose the correct one from given statements:
(i) Plants not respond to external factors
(ii) Photoperiod affects reproduction in seasonal breeders
(iii) All organisms are “aware” of their surroundings.
(iv) Human being is the only organism, who is aware of himself
(v) Living organisms are self-replicating, evolving anal and self-regulating interactive systems capable of responding to external stimuli.

Choose odd one.