Vacuoles

Q.

What are the $3$ types of vacuoles?

Q.

What is the main function of flagella and cilia?

Q.

In plant cells, vacuoles are full of cell sap and provide turgidity and rigidity to the cell. True or false?

1. True

2. False

Q.

What are the functions of cell sap ?

Q.

What is the storehouse of the cell why is it called?

Q.

The membrane around the vacuole is called

1. tonoplast

2. leucoplast

3. vacuole wall

4. amyloplast

Q.

Are lysosomes present only in animal cell? Please clear my doubts because different websites give different answers to this question which confused me .

Q.

What is cell sap?

Q.

What are the substances stored in vacuoles ?

Q.

What do vacuoles contain?

Q. _______ are cell organelles which act as storage sacs for solid and liquid contents in the cell.

1. Mitochondria
2. Ribosomes
3. Lysosomes
4. Vacuoles

Q.

The membrane that surrounds the vacuole of a plant cell is called as

1. Tonoplast

2. Plasma membrane

3. Nuclear membrane

4. Cell wall

Q.

Question 45
How does an amoeba obtain its food?

Q. Why do plant cells possess large sized vacuole?

1. Dumping of cellular wastes
2. All of the above
3. Storage
4. Maintaining turgidity in a cell

Q. Which among the following statements are correct regarding vacuoles?

1. Vacuoles are not membrane bound.
2. Vacuoles are present only in plant cells.
3. Vacuoles occupy 50-90% of the cell volume in plant cells.
4. In amoeba, food vacuoles digests food.

Q.

Name the following:
Space in the cytoplasm of a cell.

Q.

Amoeba pushes out _____________ around the food and traps it in a food _____________.

Q.

Write the functions of vacuoles?

Q. With the help of examples , discuss the significance of vacuoles in unicellular organisms ?

Q.

Do vacuoles contain chlorophyll?

Q.

How is tonoplast associated with vacuoles?

Q.

Which of the following statements about vacuole is correct?

1. Plant and animal cells have the same number of vacuoles.

2. Vacuoles are absent in a plant cell.

3. Vacuoles in a plant cell are larger than that in an animal cell.

4. The vacuoles in a plant cell are smaller and more in number than in animal cells

Q. Which among the following statements are correct about vacuoles?

1. They are fluid-filled sac like structures.
2. They are present in both plant cells and animal cells.
3. They are involved in expelling excess water and some wastes.
4. They provide energy to the cell for various metabolic activities.

Q.

Question 8
Which of the following are covered by a single membrane?

(a) Mitochondria
(b) Vacuole
(c) Lysosome
(d) Plastid

Q. Why vacuoles are small in plant cells then compare with that of animal cell?

Q.

Acrosome is made up of

1. Mitochondria

2. Centrioles

3. Golgi bodies

4. Ribosomes

Q. Different function of vacuole in plants and animal

Q.

Question 15
Which out of the following is not a function of vacuole?

(a) Storage
(b) Providing turgidity and rigidity to the cell
(c) Waste excretion
(d) Locomotion

Q.

What is tonoplast ?

Q.

Vacuoles are bound by a double membrane.

1. True
2. False