Questions

In birds some of the vertebrae are fused to form

In birds, some of the vertebrae are fused to form Options (a) Synsacrum (b) Symphysis (c) Synkaryon (d) Sympelvis Correct…

In animal gametes are derived from

In animal, gametes are derived from Options (a) Epithelial tissue (b) Nervous tissue (c) Occur singly (d) None of the…

In anaerobic respiration the pyruvic acid in muscle will form

In anaerobic respiration the pyruvic acid in muscle will form Options (a) Lactic acid (C₃H₆O₃) and H₂O (b) Alcohol (C₂H₅OH)…

In a relaxed fibril Hzone a lighter region of low density can be seen in the

In a relaxed fibril, H-zone, a lighter region of low density can be seen in the centre of Options (a)…

In a neuron the concentration of intracellular potassium and extracellular

In a neuron the concentration of intracellular potassium and extracellular sodium is in a ratio of Options (a) 1:1 (b)…

In a minute normal man respires

In a minute normal man respires Options (a) 10 times (b) 16 times (c) 30 times (d) 4 times Correct…

In a human being the number of spinal nerves is

In a human being,the number of spinal nerves is Options (a) 31 pairs (b) 52 pairs (c) 12 pairs (d)…

In a chloroplast the highest number of protons are found in

In a chloroplast, the highest number of protons are found in Options (a) Stroma (b) Lumen of thylakoids (c) Inter-membrane…

If turgor pressure becomes equal to the wall pressure then

If turgor pressure becomes equal to the wall pressure, then Options (a) water leaves the cell (b) water enters the…

If thymus gland of an infant is removed which of the following will not form

If thymus gland of an infant is removed which of the following will not form Options (a) T-lymphocytes (b) β-lymphocytes…