V K Sally and S K Aggarwal Solutions for Chapter: Nutrition in Plants, Exercise 4: EXERCISES
V K Sally Science Solutions for Exercise - V K Sally and S K Aggarwal Solutions for Chapter: Nutrition in Plants, Exercise 4: EXERCISES
Attempt the practice questions on Chapter 1: Nutrition in Plants, Exercise 4: EXERCISES with hints and solutions to strengthen your understanding. Learning Elementary Science for Class 7 solutions are prepared by Experienced Embibe Experts.
Questions from V K Sally and S K Aggarwal Solutions for Chapter: Nutrition in Plants, Exercise 4: EXERCISES with Hints & Solutions
Name the gas used in photosynthesis.
Match the statement in column A with those in column B.
| Column A | Column B |
| 1. Tiny pores in leaves | (a) Leaf |
| 2. Needed by plants to make food | (b) Stomata |
| 3. A plant's food factory | (c) Water and Sunlight |
|
4. Lives on other organisms and derive food from them |
(d) Symbiosis |
|
5. Two different organisms living together and both are mutually benefited |
(e) Amarbel |
| 6. Plants feeding on insects | (f) Parasite |
| 7. Parasitic plant with a yellow slender long tubular stem | (g) Pitcher plant |
Name the type of nutrition found in the following organism:
Mushroom
Name the type of nutrition found in following organism :
Pitcher plant
In which part of plant food is made?
Amit observed that the parasite amarbel was growing on the branches of bougainvillea plants on the boundary wall of his school. He also noted that the infected plants had smaller and yellowish leaves in comparison to the uninfected plants. He removed the long, yellowish, tubular structures of amarbel from some of the bougainvillea plants. He contacted the school gardener and showed him the parasite. He also informed the class teacher about it.
Answer the following question based on the above information:
What would have happened if Amit did not observe the parasite?
Amit observed that the parasite amarbel was growing on the branches of bougainvillea plants on the boundary wall of his school. He also noted that the infected plants had smaller and yellowish leaves in comparison to the uninfected plants. He removed the long, yellowish, tubular structures of amarbel from some of the bougainvillea plants. He contacted the school gardener and showed him the parasite. He also informed the class teacher about it.
Answer the following question based on the above information:
What value are displayed by amit in taking this initiative?
Amit observed that the parasite amarbel was growing on the branches of bougainvillea plants on the boundary wall of his school. He also noted that the infected plants had smaller and yellowish leaves in comparison to the uninfected plants. He removed the long, yellowish, tubular structures of amarbel from some of the bougainvillea plants. He contacted the school gardener and showed him the parasite. He also informed the class teacher about it.
Answer the following question based on the above information:
Would you want parasites to grow on food crop plants? Give a reason in support of your answer.
