1.
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.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
6.
The most significant feature of vegetative propagation is that
7.
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
8.
Plants produced through vegetative propagation are called clones.
9.
In animals, juvenile phase is followed by-
10.
In papaya and date palm, both male and female flowers are present on the same plant.
11.
External fertilisation occurs in majority of
12.
Gametes are always haploid and gametogenesis always involves meiosis.
13.
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 |
15.
Mitotic cell divisions occur during embryo-genesis.
17.
Mark the odd one in each of the following groups.
Earthworms, Sponges, Cockroaches, Tapeworms.
19.
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
