Cell Biology - Study Mode

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[#61] Match the following columns. Column I Column II a. Nucleolus 1. Lipid storage b. Spherosomes 2. Detoxification c. Peroxisomes 3. Transport of macromolecules d. Plasmodesmata 4. RNA synthesis

(A) a-4, b-1, c-3, d-2

(B) a-1, b-2, c-4, d-3

(C) a-4, b-1, c-2, d-3

(D) a-1, b-2, c-3, d-4

Correct Answer

(C) a-4, b-1, c-2, d-3

[#62] Microtubules were first discovered by

(A) DeRobertis and Franchi

(B) Stautterback

(C) Perter

(D) Dovzansky

Correct Answer

(A) DeRobertis and Franchi

[#63] Consider the following statemens. 1. Endoplasmic Reticulum (ER) is called as 'skeleton of cell'. 2. ER is divided into three types according to presence or absence of ribosome 3. Smooth ER is rich in actively protein secreting cells. Which of the statemen(s) given above is/are correct?

(A) Only 1

(B) 1 and 2

(C) 2 and 3

(D) Only 3

Correct Answer

(A) Only 1

[#64] Which one of the following cell organelles is known as 'suicidal bags' of a cell?

(A) Lysosomes

(B) Plastids

(C) Endoplasmic reticulum

(D) Mitochondria

Correct Answer

(A) Lysosomes

[#65] Which of the following statements are correct regarding common differences between plant and animal cells? 1. Plant cells have cellulose cell wall, while animal cells lack it. 2. Plant cells lack plasma membrane, while animal cells have it. 3. Mature plant cell have a large vacuole, while animal cells have numerous small vacuoles.

(A) 1 and 2

(B) 2 and 3

(C) 1 and 3

(D) 1, 2 and 3

Correct Answer

(C) 1 and 3