Practice Biology reproduction - general science mcq Online Quiz (set-2) For All Competitive Exams
Q-1) Cross pollination brings about .............. recombination in new plants.
(a)
(b)
(c)
(d)
Q-2) Progesterone is secreted by
(a)
(b)
(c)
(d)
Q-3) In sweet potato vegetative propagation takes place by
(a)
(b)
(c)
(d)
Q-4) All the following are male reproductive parts except:-
(a)
(b)
(c)
(d)
Q-5) The migration of pollen grains to stigma is called as
(a)
(b)
(c)
(d)
Q-6) External fertilization takes place in
(a)
(b)
(c)
(d)
Q-7) The most important component of the oral contraceptive pills is
(a)
(b)
(c)
(d)
Q-8) All are sexually transmitted diseases except
(a)
(b)
(c)
(d)
Q-9) Consider the following statements :
- Plants are divided into five groups: Thallophytes, Bryophytes, Pteridophytes, Gymnosperms and Angiosperms.
- Lichens are examples of liverworts.
- The algae are vascular plants.
- Angiosperm is the least diversified form of any other plant group.
Which of these statement(s) is/are correct?
(a)
(b)
(c)
(d)
Q-10) Where pollination is done by animals it is
(a)
(b)
(c)
(d)
Q-11) The capacity of organisms to reproduce after being cut into many pieces is called
(a)
(b)
(c)
(d)
Q-12) The process of development of organism like itself is called
(a)
(b)
(c)
(d)
Q-13) In which of the following pair, Uric acid is present in the excreta?
(a)
(b)
(c)
(d)
Q-14) Egg is liberated from ovary in
(a)
(b)
(c)
(d)
Q-15) Which is common method of multiplication of Yeast and Hydra.
(a)
(b)
(c)
(d)
Q-16) Assertion (A):
Amoeba reproduces by fission.
Reason (R) :
All unicellular organisms reproduce by asexual methods.
(a)
(b)
(c)
(d)
Q-17) Vegetative propagation refers to formation of new plants from
(a)
(b)
(c)
(d)
Q-18) Fertilization is
(a)
(b)
(c)
(d)
Q-19) IUDs stands for
(a)
(b)
(c)
(d)
Q-20) Menstruation takes place as
(a)
(b)
(c)
(d)