A. fertilization B. self-pollination C. reproduction D. conjugation Correct Answer: Option B B. self-pollination
A. class B. family C. species D. order Correct Answer: Option C C. species
A. sensitivity B. impulse C. response D. stimulus Correct Answer: Option D D. stimulus
A. Bryophyta, Thallophyta, Pteridoiphyta and Spermatophyta B. Thallophyta Bryophyta Pteridoiphyta and Spermatophyta C. Spermatophyta, pteridophyta, Bryophyta and Thallophyta D. Bryophyta,…
A. tendency for organisms to over produce B. struggle for existence C. survival of the fittest D. use and disuse…
A. Industrial melanism in moths B. Selective breeding in cattle C. Insecticide resistance of some mosquitoes D. Development of long…
A. Build and repair nest B. produce enzymes to digest cellulose C. search for food to feed the colony D.…
A. red flowers, 2 white flowers B. 4 red flowers C. white flowers D. 4 pink flowers Correct Answer: Option…
A. a chemical deterrent to a predator B. an escape from the predator camouflage C. an escape from the predator…
A. Beriberi B. Down’s syndrome C. Sickle-cell anaemia D. colour blindness Correct Answer: Option D D. colour blindness