Question

I
Answer the following:
1. Which organ of the body secretes bile ? Where is bile stored ?
II
Answer the following:
2.
State any four differences between plant and animal cell ?
SECTION-II (10 M)
CONTENT BASED QUESTIONS
I
Answer the following:
3.
Name a cell of any organism that can be easily seen with a naked eye.
4.
What is Egestion ?
NI
Answer the following:
5.
What are Villi ? Where are Villi located ? What is the function of Villi ?​

Answer 1

Answer:

1.Liver secretes bile and bile is stored in gallbladder.

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2.plant cell:-

1.It has definite shape due to the cell wall.

2.vacuoles are fewer and larger

3.centrosome is absent

4.plant cell is larger than the animal cell

Animal cell:-

1.No definite shape

2.vacuoles are either absent or very small in number and size

3.All the animal cells have centrosomes.

4.Animal cell is smaller than the plant cell.

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3.Amoeba proteus.

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4.Egestion is the act of excreting unusable or undigested material from a cell, as in the case of single-celled organisms, or from the digestive tract of multicellular animals

5.Villi are small finger-like projections found inside the inner walls of the small intestine. They v increase the surface area for absorption of the digested food. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials.

Explanation:

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