Question

A) Name the following:
1. Any two parasitic organisms
2. Any two insectivorous plants.
3. Any two heterotrophs.
B) Answer the following questions in not more than 20
1. What are the functions that food serves for us?
2. Define the term 'nutrition'.
3. Give an experiment to show that light is necessa
4. What are saprophytes? Give two examples.
5. Why are lichens considered symbionts?
C) Answer the following questions in not more than
1. Describe the process of photosynthesis.​

Answer 1

Explanation:

SUCH A BIG QUESTION !!

TRY TO REDUCE THE QUESTIONS

Answer 2

Answer:

1.(cuscutta)dodder and

2.venus fly trap,

3.Human , dog

B) 1.

2.the process of providing or obtaining the food necessary for us. simply utilising by our body

3.Take a leaf from a plant

Leaf is partially covered with a black paper or box .

expose the box away from sunlight for few hours and perform a starch test with iodine solution

OBSERVATION:

covered leaf part shows brown colour

exposed leaf show blue-black colour.

RESULT:starch is present in the exposed leaf

CONCLUSION-Leaf exposed to sunlight give iodine test . proving that sunlight is necessary.

4.