1.
Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because-
2.
Gametes are always haploid and gametogenesis always involves meiosis.
3.
The terms homothallic and monoecious are used to denote
4.
In papaya and date palm, both male and female flowers are present on the same plant.
7.
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 |
8.
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 |
10.
Identify the correct sequence of events.
12.
Bony fishes, bryophytes and pteridophytes show internal fertilisation.
13.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
14.
External fertilisation occurs in majority of
16.
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
19.
Mark the odd one in each of the following groups.
Earthworms, Sponges, Cockroaches, Tapeworms.