Monday, 16 November 2015

CLASS 8
REPRODUCTION

1. Write one word for following sentences.
a) Fusion of male gamete and female gamete _____________.
b) Name of male gamete ______________.
c) Name of female gamete ________________.
d) Fertilisation which takes place inside the female body ____________.
e) Fertilisation which takes place outside the female body ___________.
f) Animals which lays eggs ______________.
g) Animals which give birth to young ones _____________.
h) Drastic changes which transform larva into adult ___________.
_i. The process of transformation of larva or tadpole into an adult through drastic changes is called _____________________. 
j. The type of asexual reproduction in which an individual reproduces by dividing into two individual is called ______________________. 
k. ___________________________ is essential for the continuation of a species. i l l l___________________________ reproduction is characterised by the fusion of two cells called gametes

2. Match the column :-
 a. unisexual                i) tapeworm
 b. development         ii) cockroach 
c. bisexual                iii) embryo to adult 
d. binary fission        iv) attachment of embryo to uterus
 e. implantation        v) two daughter cells 

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