Biology Diagnostic Tests Mcqs

1.
The one which is present in all living things

A. Cell nucleus

B. DNA or RNA

C. Cell membrane

D. Vacuole

Answer Discus (0)

2.
The mechanism of stomatal movement is related to the branch of Biology called

A. Taxonomy

B. Physiology

C. Morphology

D. Anatomy

Answer Discus (0)

3.
Maximum number of species of living things on earth are

A. Algae

B. Fungi

C. Insects

D. Protozoa

Answer Discus (0)

4.
Variety among amino acids is produced due to

A. NH2 group

B. COOH group

C. R group

D. All of these

Answer Discus (0)

5.
Primary structure of proteins determines

A. Number of polypeptide chains involved

B. Bending of polypeptide chains

C. Amino acid sequence

D. Coiling of polypeptide chains

Answer Discus (0)

6.
The one which is not a globular protein

A. Anti Rh-antibody

B. Enzyme

C. Myosin

D. Haemoglobin

Answer Discus (0)

7.
An enzyme which converts a dipeptide into separate amino acids is an example of

A. Decarboxylase

B. Hydrolase

C. Oxidoreductase

D. Transferase

Answer Discus (0)

8.
Cellular digestion is associated with which organelle

A. Mitochondria

B. Golgi bodies

C. Plastids

D. Lysosomes

Answer Discus (0)

9.
The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called

A. Diffusion

B. Osmosis

C. Phagocytosis

D. Plasmolysis

Answer Discus (0)

10.
Membranes of the grane are sites where

A. Oxygen is stored

B. Food is stored

C. Sunlight is trapped

D. CO2 is stored.

Answer Discus (0)

11.
The simplest of oxygen producting photosynthetic organisms are

A. Algae

B. Bacteria

C. Cyanobacteria

D. Chlamydomonas

Answer Discus (0)

12.
Protein coasts of viruses are synthesized in

A. Lytic cycle

B. Lysogenic cycle

C. Both a & b

D. All of these

Answer Discus (0)

13.
Mycoplasmas have been included in bacteria because

A. Do not have a cell wall

B. Are heterotrophic

C. Lack membrane bounded organelles

D. Reproduce by binary fission

Answer Discus (0)

14.
Yeasts reproduce asexually by forming

A. Asci

B. Basidia

C. Both a & b

D. Buds

Answer Discus (0)

15.
The one which can tolerate highest external osmotic pressure

A. Algae

B. Amoeba

C. Fungi

D. Bacteria

Answer Discus (0)

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Biology Diagnostic Tests Mcqs

Computer MCQS

Sciences MCQS

1. The one which is present in all living things

Answer & Solution

2. The mechanism of stomatal movement is related to the branch of Biology called

Answer & Solution

3. Maximum number of species of living things on earth are

Answer & Solution

4. Variety among amino acids is produced due to

Answer & Solution

5. Primary structure of proteins determines

Answer & Solution

6. The one which is not a globular protein

Answer & Solution

7. An enzyme which converts a dipeptide into separate amino acids is an example of

Answer & Solution

8. Cellular digestion is associated with which organelle

Answer & Solution

9. The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called

Answer & Solution

10. Membranes of the grane are sites where

Answer & Solution

11. The simplest of oxygen producting photosynthetic organisms are

Answer & Solution

12. Protein coasts of viruses are synthesized in

Answer & Solution

13. Mycoplasmas have been included in bacteria because

Answer & Solution

14. Yeasts reproduce asexually by forming

Answer & Solution

15. The one which can tolerate highest external osmotic pressure

Answer & Solution

Engineering MCQS

General Subjects MCQS

1.
The one which is present in all living things

2.
The mechanism of stomatal movement is related to the branch of Biology called

3.
Maximum number of species of living things on earth are

4.
Variety among amino acids is produced due to

5.
Primary structure of proteins determines

6.
The one which is not a globular protein

7.
An enzyme which converts a dipeptide into separate amino acids is an example of

8.
Cellular digestion is associated with which organelle

9.
The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called

10.
Membranes of the grane are sites where

11.
The simplest of oxygen producting photosynthetic organisms are

12.
Protein coasts of viruses are synthesized in

13.
Mycoplasmas have been included in bacteria because

14.
Yeasts reproduce asexually by forming

15.
The one which can tolerate highest external osmotic pressure