Nutrition in Paramecium

Q.

The hair-like projections on paramecium are called ___ .

Q. Cloacal scent glands occur in epidermis of which animal?

1. Crocodile
2. Alligator
3. Snake
4. All of the above

Q.

Question 8
The false feet of Amoeba is used for

(a) Movement only.
(b) Capture of food only.
(c) Capture of food and movement.
(d) Exchange of gases only.

Q.

How is food transported to food vacuole of paramecium?

1. By movement of cilia.

2. By pseudopodia.

3. Food vacuole directly captures the food.

4. By contractile vacuole.

Q. Cells producing moulting hormones are

1. Trophocytes
2. Mycetocytes.
3. Oenocytes
4. Haemocytes

Q.

Which of the following is food for parameocium?

1. Bacteria

2. Seaweeds

3. Yeast

4. Algae

Q.

Why cannot a paramecium form food vacuole anywhere on its cell surface like amoeba?

1. It has a definite shape.

2. Food is taken at a specific spot.

3. Food captured by paramecium is liquid in nature.

4. Both A and B

Q.

“The cell has a definite shape and food is taken in at a specific spot.Food is moved to this spot by the movement of cilia which cover the entire surface of the cell.” These steps represent the nutrition intake mechanism in which type of organism? __

Q.

Can you identify the process shown in the given picture?

1. Excretion in amoeba by pseudopodia.

2. Excretion in amoeba by podia.

3. Nutrition in amoeba by podia.

4. Nutrition in amoeba by pseudopodia.

Q.

“The cell has a definite shape and food is taken in at a specific spot.Food is moved to this spot by the movement of cilia which cover the entire surface of the cell.” These steps represent the nutrition intake mechanism in which type of organism? __

Q.

Which of the following is true about nutrition in paramecium?

1. Paramecium has a shallow groove called 'Vestibulum' to lead food inside its body.

2. Paramecium undergoes intracellular digestion.

3. Paramecium senses food and moves in its direction to be able to engulf it.

4. Paramecium has holozoic nutrition.

Q.

What are the similarities between nutrition in amoeba and nutrition in paramecium?

1. Both undergo intracellular digestion.

2. Both engulf food that comes on their way.

3. Digestion is carried out with help of digestive juices secreted in the food vacuole.

4. None of the above.