This worksheet is for Class 7 Science and covers the topic of Plant Reproduction.
1. Describe the characteristics of sexual reproduction.
The following are the characteristics of sexual reproduction:
- It is a process that necessitates the participation of both a man and a woman.
- The gametes are created and then fertilised.
- There is a long and slow procedure to follow.
- Offspring differ from parents in terms of genetic and physical features.
2. State True/False:
- Pollination is the process of transporting seeds to distant locations.
- The fruit is formed by successive divisions of the zygote.
- Yeast multiply in two ways: asexually and sexually.
- Pollen grains are a flower’s male gametes.
- Ginger has nodes and internodes on its stem.
3. Fill in the blanks:
- _________ propagation is the process of producing new individuals from the vegetative component of a parent.
- The transport of pollen grains from the anther to the stigma of the same or another flower of the same species is known as ___________.
- Seed dispersal takes place through __________, __________, and __________
- The merging of male and female gametes occurs during ____________.
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