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 |
3.
There is no natural death in single celled organisms like Amoeba and bacteria because-
4.
Bony fishes, bryophytes and pteridophytes show internal fertilisation.
5.
The terms homothallic and monoecious are used to denote
6.
Sugarcane is propagated by
7.
Plants produced through vegetative propagation are called clones.
8.
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 |
10.
Identify the correct sequence of events.
11.
In papaya and date palm, both male and female flowers are present on the same plant.
12.
Gametes are always haploid and gametogenesis always involves meiosis.
14.
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
16.
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
17.
The most significant feature of vegetative propagation is that
20.
There are various types of reproduction. The type of reproduction adopted by an organism depends on
