Which among the following is incorrect about prokaryotic cell?

Column A lists the cell parts and Column B lists the functions of the cell part. Column A Column B i. Cell wall A. Control what happens ii. Cell membrane B. Supports the cell. iii. Cytoplasm C. Controls what passes in and out of the cell. iv. Nucleus D. Cell reactions happen in it. Which one of the following options is correct?

A

(i) - (B), (ii) - (A), (iii) - (D), (iv) - (C)

B

(i) - (B), (ii) - (C), (iii) - (D), (iv) - (A)

C

(i) - (A), (ii) - (C), (iii) - (D), (iv) - (B)

D

(i) - (A), (ii) - (B), (iii) - (C), (iv) - (D)

Which of the following statement/s is/are true for a Prokaryotic Cell? i) They don’t have a nucleus. ii) The cell division takes place by Mitosis and Meiosis. ii) Membrane bound cell organelles are present.

A

Only (1)

B

Both (2) and (3)

C

Only (3)

D

All of the above

Which of the following represents correct set of the cells and their shapes in human beings A Nerve cell i) flat shaped B Red blood cell ii) disc shaped C White blood cell iii) long and thin D Muscle cell iv) changing shapes E Skin cell v) long and branched

A

(A) - (v), (B) - (iii), (C) - (ii), (D) - (i), (E) - (iv)

B

(A) - (v), (B) - (ii), (C) - (iv), (D) - (iii), (E) - (i)

C

(A) - (ii), (B) - (iii), (C) - (iv), (D) - (v), (E) - (i)

D

(A) - (iii), (B) - (iv), (C) - (v), (D) - (i), (E) - (ii)

Which of the following statements are correct regarding the general difference between cell and nuclear membranes? 1. A cell membrane occurs in both Eukaryotes and Prokaryotes while a Nuclear membrane occurs only in Eukaryotes. 2. Both cell membrane and nuclear membrane persists throughout the lifetime of a cell. 3. The main feature of the nuclear membrane is the presence of two lipid bilayer structures while a cell membrane has single lipid bilayer structures. Select the correct answer using the code given below.

A

1 and 2 only

B

2 and 3 only

C

1 and 3 only

D

1, 2 and 3

In an MS-Excel sheet, cell A1 contains 5, A2 contains 6, and cell A3 contains the formula = A1 + A2. The formula in cell A3 is copied into cell B3 by dragging. Which of the following will be the result (output) displayed in cell B3?

A

0

B

5

C

6

D

11

Indian National Commission for Women (NCW) has set up several cells. which of the following are constituted by NCW? (a) Non Resident Indians (NRI) Cell (b) North - East India Cell (c) Western India Cell (d) Women Saftey Cell (e) Women Welfare Cell

A

(a), (b), (c), (d), (e)

B

(a), (b), (d), (e)

C

(b), (d)

D

(a), (c), (d)

Which of the following represents correct matching set? A Power house of cell i) Cell membrane B Store house of cell ii) Nucleus C Information centre of cell iii) Mitochondria D Gate keeper of cell iv) Chloroplast v) Vacoule

A

(A) - (ii), (B) - (iii), (C) - (iv), (D) - (v)

B

(A) - (iii), (B) - (v), (C) - (ii), (D) - (i)

C

(A) - (v), (B) - (iii), (C) - (ii), (D) - (iv)

D

(A) - (iii), (B) - (iv), (C) - (ii), (D) - (i)

Which is the function of cell wall?
1. Provides shape to the cell.
2. Protects the cell from mechanical damage and infection.
3. Helps in cell to cell interaction.
4. Provides barrier to undesirable macromolecules.
5. Imbibes water.

A

Only 5

B

Only 4

C

1, 4 and 5

D

All of these

Which of the following is an incorrect difference between prokaryotic and eukaryotic cell?

A

Eukaryotic cell has a cell wall while prokaryotic does not

B

Eukaryotic cell has less developed nucleus than prokaryotic cells

C

Prokaryotic cell can be aerobic while eukaryotic cell is mostly anaerobic

D

Prokaryotic cell does not have membrane bound organelles while eukaryotic cell has membrane bound organelles

Which of the following facts are correct about prokaryotic cells I. Prominent nucleus is absent II. Nucleolus is present III. Mitosis and meiosis cell divisions are taking place IV. Enveloped cell organelles are absent

A

I and II are correct

B

I and IV are correct

C

II and III are correct

D

III and IV are correct

Which among the following is incorrect about prokaryotic cell?

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