1. Give an example to explain the terms saprophyte and parasite.
2. Discuss the symbiotic relationship between rhizobium bacteria and leguminous plants.
3. What are the various components of food that are essential for our body called?
4. Discuss about photosynthesis and its raw materials and products.
5. Insectivorous plants are green plants. They prepare their food by photosynthesis but still trap and
digest insects. Why?
6. What do you mean by stomata and vessels? Tell their functions also?
7. What are lichens?
8. How are nutrients replenished in soil?
9. Is parasitic plant harmful for the host plant?
10. Given below are jumbled words. Arrange them into meaningful words.
a. Stomata surrounded by cells
AUDGR LECSL
b. Tiny pores on the under surface of leaves.ASTTAOM
c. An example of saprotroph. OHUSMRMO
d. Organisms which fix nitrogen in soil.
BRZUHOIM
PLEASE ANSWER .
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Answer:
10.a) Guard Cells
b) Stomata
c) Mushroom
d) Rhizobium
9.Yes
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