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Insectivorous Plants Video Lecture | Science Class 7

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FAQs on Insectivorous Plants Video Lecture - Science Class 7

1. What are insectivorous plants?
Ans. Insectivorous plants, also known as carnivorous plants, are plants that have adapted to obtain nutrients from trapping and consuming insects and other small animals. They have specialized mechanisms, such as sticky or snap traps, to catch and digest their prey.
2. How do insectivorous plants attract insects?
Ans. Insectivorous plants attract insects through various methods. Some plants release sweet-smelling nectar or produce bright colors to attract insects. Others have traps that mimic flowers or produce sticky substances to entice insects. The plants may also emit ultraviolet light, which is attractive to certain insects.
3. What types of insects do insectivorous plants consume?
Ans. Insectivorous plants consume a wide range of insects, including flies, mosquitoes, ants, beetles, and even small spiders. Some larger carnivorous plants can also capture small frogs or lizards. The specific types of prey depend on the species of plant and its trapping mechanism.
4. How do insectivorous plants digest their prey?
Ans. Insectivorous plants have specialized enzymes that help them digest their prey. Once the insect is trapped, the plant releases digestive enzymes onto the prey, breaking it down into simpler molecules. The plant then absorbs these nutrients directly through its leaves or specialized structures.
5. Where can insectivorous plants be found?
Ans. Insectivorous plants can be found in various habitats around the world, although they are more commonly found in nutrient-poor environments such as bogs, swamps, and wetlands. Some well-known examples include the Venus flytrap in the United States, pitcher plants in Southeast Asia, and sundews in temperate regions.
111 videos|246 docs|28 tests

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