1
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1
Which of the following is the correct description of interferon?
A
A synthetic neurotransmitter used to treat neuronal diseases
B
A class of proteins secreted by B-lymphocytes that categorically attack and destroy virusinfected cells
C
Signalling molecules that interfere with its own synthesis inside a secretory cell
D
A class of proteins secreted by virus infected cells and are involved in protecting uninfected cells
2
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1
Which of the following products are expected when lipase acts on diglycerides?
A
Fatty acids and glucose
B
Glucose and galactose
C
Fatty acids and glycerol
D
Monoglycerides and glycerol
3
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1
Radial symmetry is NOT found in which of the following taxa?
A
Echinodermata
B
Cnidaria
C
Ctenophora
D
Cyclostomata
4
IAT (IISER) 2020
MCQ (Single Correct Answer)
+4
-1
Reabsorption of which of these molecules in kidney occurs via passive transport?
A
Urea
B
Glucose
C
Sodium ions
D
Amino acids
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