Which of the following is correct?
a. Paramecium and Amoeba are unicellular eukaryotes.
b. The egg of a hen is an aggregation of cells.
c. Pseudopodia of Amoeba are used for movement and food capture.
d. WBC in humans can change its shape.
The correct statements are given in

b, c and d

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a, c and d

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a, b and c

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a, b and d

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Solution

The correct option is C a, c and d
A chicken egg is a single cell inside a hard shell. If the egg has been fertilized, it will become two cells, but still inside the shell. Then it will become 4, 8, etc., and eventually will become a chicken. Since all this happens inside the shell, the cells must get smaller as they divide, because no extra matter is coming in from outside. Paramoecium and Amoeba belong to kingdom Protista which mainly characterized as unicellular eukaryotes. Amoeba produces an extension of body surface called as pseudopodia for capturing the food. WBC is the human's immune cell that can change its shape for fighting with pathogens or foreign particles. Thus, the correct answer is option B.

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Similar questions

Given below is a list of characteristics about amoeba and white blood cells. With reference to the statements, choose the correct option.

Statement 1: Both Amoeba and WBCs use pseudopodia for locomotion.

Statement 2: Both Amoeba and WBCs are capable of independent existence.

Statement 3: Both Amoeba and WBCs can change their shapes.

Statement 4: Both Amoeba and WBCs have a cell membrane.

Given below is a list of characteristics about Amoeba and WBCs. With reference to the statements, choose the correct option.

Statement 1: Both Amoeba and WBCs use pseudopodia for locomotion.

Statement 2: Both Amoeba and WBCs are capable of independent existence.

Statement 3: Both Amoeba and WBCs can change their shapes.

Statement 4: Both Amoeba and WBCs have cell membrane.

(a) An Amoeba cell can change its shape and a white blood cell in human blood can also change its shape. What is the difference between an Amoeba cell and a white blood cell?
(b) Out of Amoeba cell and white blood cell, which one is
(i) Eukaryotic cell
(ii) Prokaryotic cell

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. Read the following statements, and find out the correct statements.
(a) Human beings can move limbs, jaws, eyelids and lips.

(b) Streaming of protoplasm in a unicellular organism like an amoeba is a simple form of movement.
(c) Locomotion is a significant feature of living beings.
(d) Movement of cilia, flagella are shown by many organisms.

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Which of the following is correct?a. Paramecium and Amoeba are unicellular eukaryotes.b. The egg of a hen is an aggregation of cells.c. Pseudopodia of Amoeba are used for movement and food capture.d. WBC in humans can change its shape.The correct statements are given in

Which of the following is correct?
a. Paramecium and Amoeba are unicellular eukaryotes.
b. The egg of a hen is an aggregation of cells.
c. Pseudopodia of Amoeba are used for movement and food capture.
d. WBC in humans can change its shape.
The correct statements are given in