Human immuno deficiency virus (HIV) has a protein coat and a genetic material which is
Options
(a) double stranded RNA (b) double stranded DNA (c) single stranded DNA (d) single stranded RNA
Correct […]
Human ears perform sensory functions.These
Options
(a) are hearing organs (b) maintain body balance (c) are hearing organ and maintains balance (d) voice production
Correct Answer:
are hearing organ and maintains balance
Explanation: […]
How many ribs are present in human beings
Options
(a) 6 pairs (b) 9 pairs (c) 12 pairs (d) 15 pairs
Correct Answer:
12 pairs
Explanation:
12 pair ribs are present in human […]
How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?
Options
(a) Five (b) six (c) three (d) four
Correct […]
How many pairs of sympathetic ganglia are present in ANS
Options
(a) 10 (b) 12 (c) 22 (d) 31
Correct Answer:
22
Explanation:
There are usually 21-23 pairs of these ganglia are present […]
How many pairs of cranial nerves are found in human
Options
(a) 10 pairs (b) 11 pairs (c) 12 pairs (d) 13 pairs
Correct Answer:
12 pairs
Explanation:
12 pairs,There are two types […]
How many laminae are present in the grey matter of spinal cord?
Options
(a) 4 (b) 6 (c) 8 (d) 10
Correct Answer:
10
Explanation:
The Rexed laminae comprise a system of ten […]
How many kinds of cells are found in islet of Langerhans
Options
(a) 1 (b) 2 (c) 3 (d) 4
Correct Answer:
4
Explanation:
The endocrine part of pancreas is known as islets […]
How many ATP molecules are produced by aerobic oxidation of one molecule of glucose?
Options
(a) 2 (b) 4 (c) 38 (d) 34
Correct Answer:
38
Explanation:
38 ATP molecules are produced by […]
Holophytic nutrition is found in
Options
(a) Amoeba (b) Giardis (c) Entamoeba (d) Euglena
Correct Answer:
Euglena
Explanation:
Euglena carries on both autotrophic and hetrotrophic modes of nutrition.
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