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Chapter 18 - Reproduction - 1
1.
One of the following is not a method of asexual reproduction
a) Apomixis
b) Sporulation
c) Gametogensis
d) Parthenogenesis
2.
All of the following are short day plants except one:
a) Tobacco
b) Soya bean
c) Strawberry
d) Tomato
3.
Phytochrome exist in two forms i.e. P660 and ______:
a) P370
b) P307
c) P730
d) P703
4.
Which one of the following is diploid in nature:
a) Male prothallus
b) Female prothallus
c) Microspore
d) Megaspore
5.
The animals which give birth to young ones are called:
a) None
b) Oviparous
c) Ovivivi parous
d) Vivi parous
6.
All of the following are parts of male reproductive system except one
a) Uterus
b) Urethra
c) Spermatid
d) Scrotum
7.
In female the uterine tube opens into the:
a) Vagina
b) Ovary
c) Follopian tube
d) Uterus
8.
In human females the periodic reproductive cycle is completed in about:
a) 28 days
b) 82 days
c) 18 days
d) 38 days
9.
The climatric activity concerns with the production of
a) Ethane
b) Gibberellins
c) Auxins
d) Cytokinins
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