Biology Chapter 4 The Cell Mcqs Test Online 11th Class Punjab

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Question 1 of 15

Biology

1. Which of the following organelles always contains DNA?

Lysosome

Mitochondria

Golgi complex

Centriole

Question 1 of 15

Question 2 of 15

2. Which distinguishes a prokaryotic cell from a eukaryotic cell?

Prokaryotic cells have no membrane bound organelles

Prokaryotic cell have a cell wall and a nucleus

Prokaryotic cells have no ribosomes

Prokaryotic cells have a centriole

Question 2 of 15

Question 3 of 15

3. Which of the following is the major advantage of using a light microscope instead of an electron microscope?

Constant depth of focus

Superior resolving power

Observation of living matter

Use of very thin sections

Question 3 of 15

Question 4 of 15

4. The cell wall of plant cell is different from that of prokaryotes in:

Chemical composition only

Both structure and chemical composition

Structure only

Number of layers only

Question 4 of 15

Question 5 of 15

5. Which of the following structure is found in all living organisms:

Cell membrane

Nucleus

Lysosome

Vacuole

Question 5 of 15

Question 6 of 15

6. Which of the following cell structures contains the highest concentration of RNA?

Centriole

Lysosome

Nucleolus

Chromosome

Question 6 of 15

Question 7 of 15

7. The elasticity of the plasma membrane demonstrates that it is made up in part of:

Lipids

Proteins

Nucleic acids

Carbohydrates

Question 7 of 15

Question 8 of 15

8. Which of the following are present in prokaryotic cells:

 

Cytoplasm, DNA, mitochondria

Chromosomes, mitochondria, nuclear envelope

Cytoplasm, DNA, ribosome

Chloroplast, DNA, nuclear envelope

Question 8 of 15

Question 9 of 15

9. Some cellular organelles are bound by a single membrane, while other organelles have two membranes (envelopes) around them. Which one of the following is correct?

	Single membrane	Double membranes
(A)	Peroxysomes, lysosome	Nucleus, chloroplast
(B)	Chloroplast, lysosome	Nucleus, peroxysomes
(C)	Nucleus chloroplast	Lysosome, peroxysomes
(D)	Nucleus, lysosome	Chloroplast, peroxysomes

 

 

D

C

B

A

Question 9 of 15

Question 10 of 15

10. Which of the following is present in all eukaryotic cells:

Membrane bounded organelles

Cell wall

Diploid nucleus

Flagellum

Question 10 of 15

Question 11 of 15

11. Filaments present in flagella and cilia are

Microvilli

Microfilaments

Micro fibrils

Micro tubules

Question 11 of 15

Question 12 of 15

12. When a glycoprotein is being synthesized for secretion from a cell, which route is it most likely to take?

RER → SER → Golgi complex

SER → Golgi complex → RER

Golgi complex → RER → SER

RER → Golgi complex → SER

Question 12 of 15

Question 13 of 15

13. Which one of the following is responsible for cyclosis?

Intermediate filament

Micro-filament

None of these

Microtubule

Question 13 of 15

Question 14 of 15

14. A tadpole’s tail is gradually broken down during metamorphosis into an adult frog. Which organelle increases in number in the cells of the tail at this time?

Golgi complex

Lysosomes

Endoplasmic reticulum

Centriole

Question 14 of 15

Question 15 of 15

15. Which of the following would be more prominent in a secretory cell than non-secretory cell:

Lysosome

Mitochondrion

Golgi complex

Ribosome

Question 15 of 15

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