Lysosomes are produced by which of the following cell organelles?

With reference to the cell, consider the following statements: 1. Each cell acquires its structure and ability to function because of the organization of its membrane and organelles in specific ways. 2. Cells are enclosed by a plasma membrane composed of lipids and proteins. 3. Most plant cells have large membranous organelles called plastids, which are of two types – chromoplasts and leucoplasts. Which of the above statement is/are correct?

A

1 and 2 only

B

2 and 3 only

C

3 only

D

1, 2, and 3

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 cell organelles are involved in making lysosomes?

A

Plastids

B

Mitochondria

C

Vacuoles

D

Golgi Apparatus

E

None of the above/More than one of the above.

The following table depicts the presence or absence of certain cell organelles in three cells A, B, C. What could A, B, C be? Part of a cell A B C Cytoplasm \(\surd\) \(\surd\) \(\surd\) Nucleus \(\surd\) \(\surd\) \(\surd\) Cell wall \(\surd\) x \(\surd\) Cell membrane \(\surd\) \(\surd\) \(\surd\) Chloroplast \(\surd\) x x

A

A - Plant Cell; B - Animal Cell; C - Plant Cell

B

A - Animal Cell; B - Plant Cell; C - Animal Cell

C

A - Plant Cell; B - Animal Cell; C - Animal Cell

D

A - Plant Cell; B - Plant Cell; C - Animal Cell

Consider the following pairs. S. No Cell Organelle Function 1. Endoplasmic Reticulum as channels for the transport of materials (especially proteins) between various regions of the cytoplasm 2. Golgi Apparatus responsible for packaging proteins into vesicles prior to secretion 3. Lysosomes they break down excess or worn-out cell parts Which among the above is/are correct pairs?

A

1 and 2 only

B

2 and 3 only

C

1, 2 and 3

D

1 and 3 only

Study the following statements.
1. The term 'Cell' was first coined by Robert Hooke.
2. Plant cells are generally without lysosomes.
3. Cell wall present only in animals cells.
Which of the statement(s) given above is/are true?

A

1, 2 and 3

B

1 and 2

C

2 and 3

D

Only 1

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 cell organelles is found in the plant cell but not in animal cell? A. Chloroplast B. Endoplasmic Reticulum C. Mitochondrion D. Ribosome

A

B

C

D

C

Match the following (a) Cell Wall (i) Contains organelles (b) Cell Membrane (ii) Contains Chromosomes (c) Cytoplasm (iii) Protects Cell (d) Nucleus (iv) Allows or denies entry of elements

A

(a) - (iv), (b) - (ii), (c) - (i), (d) - (iii)

B

(a) - (iii), (b) - (i), (c) - (ii), (d) - (iv)

C

(a) - (iv), (b) - (i), (c) - (iii), (d) - (ii)

D

(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)

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)

Lysosomes are produced by which of the following cell organelles?

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