1.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
3.
Sugarcane is propagated by
7.
Vegetative propagation in Pistia occurs by
8.
A multicellular, filamentous alga exhibits a type of sexual life cycle in which the meiotic division occurs after the formation of zygote. The adult filament of this alga has
11.
Gametes are always haploid and gametogenesis always involves meiosis.
12.
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
14.
Mitotic cell divisions occur during embryo-genesis.
15.
In animals, juvenile phase is followed by-
16.
External fertilisation occurs in majority of
17.
In papaya and date palm, both male and female flowers are present on the same plant.
18.
The most significant feature of vegetative propagation is that
19.
Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because-
