Question

I. Fill in the blanks
1. The no. of lens in compound light microscope is _______.
2. Root hair absorbs water from soil through ____________.
3. A cell placed in hypotonic solution will __________.
4. A plant cell becomes turgid due to ____________________.
5. Plasmolysis occurs due to ______________osmosis.
6. ___________________ is called the ‘digestive bag ’
7. Within a cell the site of respiration is ________________.
8. The power house of the cell is ___________________.
9. Centrosome is found in ______________________.
10. The cell theory was proposed by ____________________.
11. The term cell was proposed by _________________.
12. The largest cell in the human body is ____________________.
III Identify the type of tissue in the following:
Bark of the tree ________________________________
Tissue contains chlorophyll __________________
Dead phloem tissue ________________________________
Flexibility in plants is due to ________________________________
Lumen is highly reduced in ________________________________
II. State True or False.
1. Husk of coconut is made up of Collenchyma.
2. Food materials move in both directions in phloem.
3. In some desert plants multiple epidermis has a thick waxy coating of cutin.
4. Most epidermal cells are round in shape.
5. Collenchyma is found in leaf stocks below the epidermis.


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Answer 1

Explanation:

2)through the process osmosis

3)swell up

4)endosmosis

5)exo

6)lysossomes

7)mitochandria

8)mitochandria

9)nucleolus

10)scheildein nd schawn

11)Robert Hook

12)ovum...

hope this helps uh...do follow....leave a thnx. tquh frnd

Answer 2

Answer:

The compound microscope has two systems of lenses for greater magnification, 1) the ocular, or eyepiece lens that one looks into and 2) the objective lens, or the lens closest to the object.