Entry Test MCQ :: Biology Diagnostic Test
1.
The one which is present in all living things
A. Cell nucleus
B. DNA or RNA
C. Cell membrane
D. Vacuole
Answer: B
Explanation:
2.
The mechanism of stomatal movement is related to the branch of Biology called
A. Taxonomy
B. Physiology
C. Morphology
D. Anatomy
Answer: B
Explanation:
3.
Maximum number of species of living things on earth are
A. Algae
B. Fungi
C. Insects
D. Protozoa
Answer: C
Explanation:
4.
Variety among amino acids is produced due to
A. NH2 group
B. COOH group
C. R group
D. All of these
Answer: C
Explanation:
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: C
Explanation:
6.
The one which is not a globular protein
A. Anti Rh-antibody
B. Enzyme
C. Myosin
D. Haemoglobin
Answer: C
Explanation:
7.
An enzyme which converts a dipeptide into separate amino acids is an example of
A. Decarboxylase
B. Hydrolase
C. Oxidoreductase
D. Transferase
Answer: B
Explanation:
8.
Cellular digestion is associated with which organelle
A. Mitochondria
B. Golgi bodies
C. Plastids
D. Lysosomes
Answer: D
Explanation:
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: C
Explanation:
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: C
Explanation:
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