Question

2. TAMASOT
4. ROPEHYTSAP
Par
5. Rhizobium
E. Unscramble the following terms.
1. RASPAEIT
3. AUGDR LELCS
5. TOROPHAUT
F. Answer the following questions in brief.
1. What is nutrition?
2. Differentiate between autotrophs and heterotrophs.
3.
What are the raw materials required for photosynthesis, and from where are they
obtained?
4. Why should we destarch a leaf before conducting an experiment to show that lig
is necessary for photosynthesis?
5. How are partial parasitic plants different from other parasitic plants?
6. What are saprophytes? Give an example,
7. Cuscuta plants cannot perform photosynthesis. How do they obtain their nutrit
8. Deep in the ocean, sunlight can hardly reach, yet plants such as brown and red
algae are found here. How do you think they are able to synthesise their food?
9. Can plants use an artificial source of light (for example, tube light) for prepari
food?​

Answer 1

Answer:

I don tellw now on comment pur

Answer 2

Answer:

1.

Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Most autotrophs make their "food" through photosynthesis using the energy of the sun. Heterotrophs cannot make their own food, so they must eat or absorb it.