Q.1.
ormally male gametes are..... .
Q.2.
onidia spore is known as ___________
Q.3.
emmules in sponges represent:
Q.4.
evelopment of zygote taking place outside the body is called?
Q.5.
n which organ the growth of pollen tube is observed, till it reaches the ovules?
Q.6.
n which development of zygote takes place in female is called as........ in animals.
Q.7.
rafting technique is successful between two plants having:
Q.8.
hich of the following is not a natural method of vegetative reproduction?
Q.9.
uring conjugation, the-bridge is formed of........... .
Q.10.
hich asexual reproduction three layered encysts develop?
Q.11.
egetative propagation in Dahlia is by:
Q.12.
hich part of the plant bryophyllum performs vegetative reproduction?
Q.13.
wo gametes having similar appearance are called as.....
Q.14.
ow many of the following statements are correct: (i) In heterogametic species, there are two types of gametes. (ii) A haploid parent produces gametes through meiotic divisions. (iii) The cells which undergo meiosis are called meiocytes. (iv) A meiocyte contain diploid number of chromosome. (v) Organisms which exhibit internal fertilization have motile male gametes.
Q.15.
hich organisms have diploid body organization?