Plant Cell vs Animal Cell

Q.

What precautions do you take while observing the nucleus in cheek cells in the laboratory?

Q.

Which of the following is present in both plant and animal cells?

1. Chloroplast

2. Nucleus

3. Cell wall

4. Chlorophyll

Q.

What are the uses of objective lenses in microscopes?

Q.

Give an activity to prepare temporary mount of leaf peels, tip of roots of onion or peels of onions of different sizes.

Q.

Which among the following is/are difference(s) between plant cells and animal cells?

1. Plant cells have a cell wall while animal cells do not.

2. Animal cells do not have a cell membrane while a plant cell has.

3. A plant cell has chloroplast while animal cell does not.

4. An animal cell has mitochondria while a plant cell does not.

Q.

Identify the statement which is true for cells.

1. Cells can be easily seen with naked eyes.

2. Insect’s egg is not a cell.

3. A single cell can perform all the functions in a unicellular organism.

4. The size and shape of cells is uniform in multicellular organisms

Q.

Cells of ants and elephants are same in size. Do you agree with this? Give reason.

Q. Which among the following is absent in animal cells?

1. Cell wall

2. Cytoplasm

3. Mitochondria

4. Vacuole

Q.

You are given two slides, one with a spread of cheek cells and the other with onion peel. Which of the following structures would you see in both the slides?

1. Chloroplasts

2. Cell wall

3. Cell membrane

4. Vacuoles

Q.

Which is the outermost layer found in the animal cell?

Q.

Plants can perform photosynthesis while animals cannot. Which of the following statements explain the reason for this?

1. Animals cells do not contain vacuoles.

2. Animal cells do not contain chloroplasts.

3. Animals cells lack mitochondria.

4. Animal cells do not contain cell wall.

Q.

A cell that contains a cell wall, chloroplasts and a central vacuole is

1. plant cell

2. animal cell

3. yeast cell

4. bacterial cell

Q. Nucleus is separated from cytoplasm by

केंद्रक किस संरचना द्वारा कोशिकाद्रव्य से पृथक होता है?

1. Nucleolus
   
   केन्द्रिका
2. Nuclear membrane
   
   केंद्रक झिल्ली
3. Cell wall
   
   कोशिका भित्ति
4. Pseudopodia
   
   कूटपाद

Q.

Which of the following will help you to differentiate a plant cell from an animal cell?

1. Presence of Chloroplasts

2. Presence of Cytoplasm

3. Presence of cell membrane

4. Presence of Mitochondrion

Q.

What Plastids Contain Chlorophyll And Are Used For Photosynthesis?

Q. Both plant and animal cells are eukaryotic, but they differ in certain characteristics like presence or absence of some organelles. Identify the organelle that is present only in plant cells.​

1. Plastids
2. Cell membranes
3. Vacuoles
4. Mitochondria

Q.

Cheek cell are made up of

1. muscle cells

2. epithelial cells

3. nerve cells

4. brain cells

Q. What is a microscope? Label the components of the given microscope.

Q.

Give one word for the following: Kitchen of the cell.

Q.

Give reasons for the following statements.
Chloroplast is known as the kitchen of the cell.

Q.

Which organelle helps plants to provide food to the living world?

Q.

The earliest and simplest microscope was the magnifying lens.

1. True
2. False

Q. To distinguish microscopically between cheek cell and onion cell mount, one should look for the presence or absence of

1. Mitochondria
2. Plastids
3. Cell membrane
4. Nucleus

Q. Which of the following stain is used to see the stomata during temporay mount of leaf peel?

1. Safrainin
2. Methylene blue
3. Cotton blue
4. None of these

Q.

In animal cells, centrioles are________.

1. Elongated

2. Tubular

3. Cylindrical

4. Paired

Q.

Anita asked her biology teacher if there any organized system in our human body that helps to transport different materials such as food, oxygen etc. throughout our body? What could possibly be an answer given by her biology teacher?

1. Circulatory system
2. Digestive System
3. Respiratory system
4. Excretory system

Q. Given below are the steps in the preparation of a temporary mount of a stained leaf peel.
(i) Cover the material with the cover slip
(ii) Transfer the stained peel to a clean glass slide and add a drop of glycerine
(iii) Remove the peel from lower surface of leaf
(iv) Drop it in water in Petri dish and add a drop of safranin stain.
The correct sequence of the experiment steps is

1. (a) (iii), (iv), (ii), (i)
2. (b) (i), (ii), (iii), (iv)
3. (c) (ii), (iii), (iv), (i)
4. (d) (iii), (iv), (i), (ii)

Q. Which amongst the following have a cell wall?

1. Nerve cell
2. Onion cell
3. Muscle cell
4. Blood cell

Q. The cell shown above cannot be an animal cell because it has:
I. Cytoplasm
II. A nucleus
III. A cell wall
IV. A large vacuole

1. I and II only
2. I and III only
3. II and IV only
4. III and IV only

Q. How do you appreciate the fact that a huge elephant, man and trees are made of cells, which are very small and we can look at them through microscope?