Due to less amount of iodine in water, metamorphosis of frog tadpole is
Options
(a) stopped (b) delayed (c) accelerated (d) not affected
Correct Answer:
delayed
Explanation:
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The outermost sheath of connective tissue that surrounds a skeletal muscle is
Options
(a) epimer (b) epimerite (c) epimere (d) epimysium
Correct Answer:
epimysium
Explanation:
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The secretory ephithelium of sebaceous glands is
Options
(a) cuboidal (b) stratified squamous (c) columnar (d) stratified columnar
Correct Answer:
columnar
Explanation:
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Which of the following animal has a notochord throughout its life
Options
(a) fish (b) snake (c) bird (d) amphioxus
Correct Answer:
amphioxus
Explanation:
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Chloragogen cells of earthworm are similar to which of the following vertebrate organs
Options
(a) kidney (b) liver (c) spleen (d) lung
Correct Answer:
liver
Explanation:
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Which of the following blood vessels in circulatory system of frog has more deoxygenated blood?
Options
(a) pulmonary artery (b) pulmocutaneous artery (c) precaval veins (d) pulmocutaneous vein
Correct Answer:
pulmonary artery
Explanation: […]
Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cells of the following. Which of the cells are least likely to be replaced by new cells […]
In earthworms,neurons are
Options
(a) sensory (b) motor (c) both a and b (d) mixed
Correct Answer:
both a and b
Explanation:
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Clitellum segment of earthworm constitues segments
Options
(a) 7,8 and 9 (b) 10 and 12 (c) 14-16 (d) 18-20
Correct Answer:
14-16
Explanation:
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Nerve cells is orginated from embryonic
Options
(a) ectoderm (b) mesoderm (c) bothy a and b (d) endoderm
Correct Answer:
ectoderm
Explanation:
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