2.
Match the terms in Column I with the organisms in Column II.
| Column I | Column II |
| A. Fragmentation | 1. Pistia |
| B. Binary fission | 2. Spirogyra |
| C. Bulbils | 3. Saccharomyces |
| D. Budding | 4. Paramoecium |
| | 5. Agave |
5.
The terms homothallic and monoecious are used to denote
6.
Mark the odd one in each of the following groups.
Earthworms, Sponges, Cockroaches, Tapeworms.
7.
Identify the correct sequence of events.
8.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
9.
There is no natural death in single celled organisms like Amoeba and bacteria because-
10.
Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because-
12.
Mitotic cell divisions occur during embryo-genesis.
13.
In papaya and date palm, both male and female flowers are present on the same plant.
14.
Vegetative propagation in Pistia occurs by
15.
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
18.
External fertilisation occurs in majority of
