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CTET Prep: Science Questions - Biology - Plant
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Plants are the eukaryotes that form the kingdom Plantae; they are predominantly photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll.

CTET Prep: Science Questions - Biology - Plant
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10 Questions

1. Consider the following statements:
1. Different plant species grow together.
2. Light cannot penetrate into the lower strata full of undergrowth. Which of the following type of vegetation is characterised by the above?
2. Which one of the following plants yeilds biodiesel or biofuel?
3. Softening of mature ripe fruit is due to
4. Which of the following vegetable is not obtained from wild cabbage?
5. Consider the following plant:
1. Guava
2. Mint
3. Sweet potato The roots of which of these plants bear adventitious buds that developed into new individuals under favourable conditions
6. Consider the following plants:
1. Bougainvillea
2. Carnations
3. Cocoa
4. Grapes Which of these plants are propagated by stem cutting?
7. Which one of the following crops would be preferred for sowing in order to enrich the soil with nitrogen?
8. Which one of the following processes takes place in lakes during eutrophication?
9. Which one of the following is a fungus?
10. Which of the following plants is referred to as a living fossil?