Insectivorous plants, also known as carnivorous plants, are a unique group of plants that have adapted to obtain nutrients from insects and other small animals. They have developed various mechanisms to attract, capture, and digest their prey. Let's delve into the reasons why some plants are called insectivorous and explore some important questions related to nutrition in plants.

Why are some plants called insectivorous?
- Adaptation to nutrient-poor environments: Insectivorous plants are commonly found in habitats with nutrient-poor soils, such as bogs and wetlands. These plants have evolved to capture and digest small animals to supplement their nutrient intake.

Types of insectivorous plants:
- Pitcher plants: These plants have specialized leaves that form a pitcher-like structure. The rim of the pitcher secretes nectar to attract insects. Once inside, the insects become trapped and are gradually digested by enzymes.

- Venus flytrap: This plant has modified leaves that form a trap. When an insect touches the trigger hairs on the leaf, the trap snaps shut, capturing the prey. Digestive enzymes are then secreted to break down the insect for nutrient absorption.

- Sundews: Sundews have leaves covered in hair-like structures that secrete a sticky fluid. When an insect lands on the leaf, it becomes trapped in the sticky substance. The sundew then releases digestive enzymes to break down the insect.

- Bladderworts: These aquatic plants have small bladders with a trapdoor mechanism. When a small organism triggers the hairs on the bladder, it opens, creating a vacuum that sucks in the prey. The bladderwort then releases digestive enzymes to extract nutrients.

Important Questions - Nutrition in Plants:
1. What are the different modes of nutrition in plants?
2. How do green plants synthesize their own food?
3. What is photosynthesis and how does it occur?
4. What are the essential nutrients required by plants?
5. How do plants obtain nutrients from the soil?
6. Explain the role of roots in nutrient absorption.
7. What are the functions of different plant nutrients?
8. How do plants transport nutrients from the roots to other parts?
9. What are the symptoms of nutrient deficiency in plants?
10. How do insectivorous plants obtain nutrients from insects?

By understanding the fascinating mechanisms of insectivorous plants and exploring the essential aspects of plant nutrition, we can gain a deeper insight into the diverse and remarkable world of plants.

Because they eat insects and energy gain from insects