2.
The most significant feature of vegetative propagation is that
3.
There is no natural death in single celled organisms like Amoeba and bacteria because-
5.
Sugarcane is propagated by
7.
In papaya and date palm, both male and female flowers are present on the same plant.
8.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
9.
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.
In animals, juvenile phase is followed by-
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.
Gametes are always haploid and gametogenesis always involves meiosis.
16.
Mark the odd one in each of the following groups.
Earthworms, Sponges, Cockroaches, Tapeworms.
17.
External fertilisation occurs in majority of
20.
Vegetative propagation in Pistia occurs by
