Dominant flora, 2.5 billion years ago was
Dominant flora, 2.5 billion years ago was Options (a) ferns (b) mosses (c) blue green algae (d) archaebacteria Correct Answer:…
8 years ago
Biology
Which of the following is a sesamoid bone?
Which of the following is a sesamoid bone? Options (a) pterygoid (b) patella (c) presphenoid (d) palatine Correct Answer: patellaExplanation:No…
8 years ago
True replication of DNA is possible due to
True replication of DNA is possible due to Options (a) hydrogen bonding (b) phosphate backbone (c) complementary base pairing rule…
8 years ago
Origin of first toothed birds took place in
Origin of first toothed birds took place in Options (a) cretaceous (b) triassic (c) jurrasic (d) permian Correct Answer: jurrasicExplanation:No…
8 years ago
Mode of feeding in free living protozoans is
Mode of feeding in free living protozoans is Options (a) holozoic (b) saprozoic (c) both holozoic and saprozoic (d) none…
8 years ago
The largest corpuscles in mammalian blood is
The largest corpuscles in mammalian blood is Options (a) monocytes (b) erythrocytes (c) lymphocytes (d) basophils Correct Answer: monocytesExplanation:No explanation…
8 years ago
Salivation in mammals is under the control of
Salivation in mammals is under the control of Options (a) medulla oblongata (b) mesencephalon (c) hypothalamus (d) cerebellum Correct Answer:…
8 years ago
End product of anaerobic respiration in humans
End product of anaerobic respiration in humans Options (a) lactic acid (b) ethyl alcohol (c) ethyl alcohol + CO₂ (d)…
8 years ago
Which of the following is communicable disease?
Which of the following is communicable disease? Options (a) diabetes (b) kwashiorkar (c) diphtheria (d) hypertension Correct Answer: diphtheriaExplanation:No explanation…
8 years ago
The secretory ephithelium of sebaceous glands is
The secretory ephithelium of sebaceous glands is Options (a) cuboidal (b) stratified squamous (c) columnar (d) stratified columnar Correct Answer:…
8 years ago