Eukaryotic Cell

Q. Members of the eukaryotes are by nature

1. unicellular
2. multicellular
3. acellular
4. Both a and b

Q.

What are the 2 differences between eukaryotic and prokaryotic cells?

Q. Difference between prokaryote and eukaryote is in

1. cell size
2. cell shape
3. chemical composition of protoplasm
4. organization of nuclear material

Q.

What are 2 examples of eukaryotic cells?

Q. All unicellular eukaryotes like amoeba and plasmodium are grouped as

1. algae
2. fungi
3. protists
4. monera

Q. Read the following statements and identify the correct option given.
I. In prokaryotic cell. The nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.
II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.
III. In prokaryotic cell, the ribosome is of 70 S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80 S type.

1. I and II are wrong; III is correct
2. I is correct; II and III are wrong
3. I and II are correct; III is wrong
4. I, II and III are correct

Q.

Match column I with column II and select the correct option from the codes given below

$\begin{array}{cc}\text{Column-I (Cellular component)}& \text{Column-II(Function)}\\ \text{(a) SER}& \text{(i) Digestion of unwanted materials}\\ \text{(b) Golgi apparatus}& \text{(ii) Formation of ATP}\\ \text{(c) Aleuroplasts}& \text{(iii) Detoxification of drugs.}\\ \text{(d) Mitochondria}& \text{(iv) Packaging of lipids}\\ \text{(e) Lysosomes}& \text{(v) Storage of proteins}\end{array}$

1. (a) – (iv), (b) – (ii), (c) – (i), (d) – (iii), (e) – (v)

2. (a) – (ii), (b) – (i), (c) – (v), (d) – (iii), (e) – (iv)

3. (a) – (iii), (b) – (iv), (c) – (v), (d) – (ii), (e) – (i)

4. (a) – (ii), (b) – (iv), (c) – (iii), (d) – (i), (e) – (v)

Q.
Refer to the diagram above. Which is not shown?

1. a bacteriophage
2. a bacterium
3. a eukaryote
4. a virus

Q. Read the following statements and identify the correct option given.
I. In prokaryotic cell. The nuclear membrane, chloroplast, mitochondria, microtubules and different kinds of pili are absent.
II. In eukaryotic cell, the nuclear membrane, chloroplast, mitochondria and pili are present.
III. In prokaryotic cell, the ribosome is of 70 S type and in mitochondria of eukaryotic animal cell, the ribosome is of 80 S type.

1. I and II are wrong; III is correct
2. I is correct; II and III are wrong
3. I and II are correct; III is wrong
4. I, II and III are correct

Q.

Raghav kept a plant in a dark room for a week. The leaves started to look white and waxy. His mother advised him to keep the plant in a place where there was light directly falling on the plant. So he replaced the plant on the window sill where there was direct sunshine. The leaves turned green again. Which of these organelles do you credit for this change?

1. Plasmid

2. Plastids

3. Vacuole

4. Endoplasmic reticulum

Q. Which among the following is found in plant cells but absent in animal cells?

1. Mitochondria
2. Plastids
3. Ribosomes
4. ER