2.
The most significant feature of vegetative propagation is that
3.
Identify the correct sequence of events.
6.
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
8.
Vegetative propagation in Pistia occurs by
10.
Match the asexual reproductive structures in Column I with the organisms in Column II
| Column I | Column II |
| A. Conidia | 1. Chiamydomonas |
| B. Gemmules | 2. Hydra |
| C. Zoospores | 3. Penicillium |
| D. Buds | 4. Sponges |
| | 5. Banana |
11.
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
12.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
15.
Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because-
16.
External fertilisation occurs in majority of
17.
In papaya and date palm, both male and female flowers are present on the same plant.
20.
Mitotic cell divisions occur during embryo-genesis.
