Rahul visited a crop field and digged up the rrots of a plant. He observed the roots like the following figure. He was curious to know about the reason of the root nodules -A Now answer the following questions: a) Name the microorganism present in the structure marked as A b) Name the plant in which such roots are found c) What is the role of this organism?
Answers
Answer:
a) rhizobium bacteria
b)beans plant
c) rhizobium fixes nitrogen and gives nitrogen to plant
Explanation:
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Answer:
A.
Figure X represents the structure Stomata present in the epidermis of leaves. It serves the following functions:
1) Stomata regulate the process of transpiration.
2) Stomata regulate the process of gaseous exchange during photosynthesis and respiration.
B.
In gymnosperms and dicotyledons (angiosperms with two seed leaves), the radicle becomes a taproot. It grows downward, and secondary roots grow laterally from it to form a taproot system. In some plants, such as carrots and turnips, the taproot also serves as food storage.
C.
An organism's role within an ecosystem depends on how it obtains its food. ... The way in which an organism obtains food also affects its interactions with other organisms in the ecosystem. Producers. Plants have the ability to make their own food through a process called photosynthesis.
Explanation: