Which one is a sub class of dicotyledons in Bentham and hookers system of classification
Options
(a) polypetalae (b) gamopetalae (c) monochlamydeae (d) all of these
Correct Answer:
all of these
Explanation:
No […]
In Eichhornia parenchyma developes air space,such parenchyma with air cavities is known as
Options
(a) collenchyma (b) chlorenchyma (c) aerenchyma (d) sclerenchyma
Correct Answer:
aerenchyma
Explanation:
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Frog is
Options
(a) ammonotelic (b) ureotelic (c) uricotelic (d) none of these
Correct Answer:
ureotelic
Explanation:
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Coelom in Echinodermata is
Options
(a) pseudocoelic (b) haemocoelic (c) schizocoelic (d) enterocoelic
Correct Answer:
enterocoelic
Explanation:
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Canal system in Porifera is not concerned with
Options
(a) respiration (b) Nutrition (c) Sexual reproduction (d) none of these
Correct Answer:
none of these
Explanation:
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The lining of intestine and kidneys in humans is
Options
(a) keratinised (b) brush border (c) ciliated (d) none of these
Correct Answer:
brush border
Explanation:
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Chromatophores in skin of frog are found in stratum
Options
(a) corneum (b) compactum (c) germinativeum (d) mostly spongiosum
Correct Answer:
mostly spongiosum
Explanation:
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Holdfasat, stipe and frond constitues the plant body in case of
Options
(a) Rhodophyceae (b) cholrophyceae (c) phaeophyceae (d) All of these
Correct Answer:
phaeophyceae
Explanation:
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The junction,which helps to stop substances from leaking across a tissue is
Options
(a) gap junction (b) tight junction (c) adhering junction (d) all of these
Correct Answer:
tight junction
Explanation:
No explanation […]
Which of the following substances if introduced into the blood stream would case coagulation at the site of its introduction
Options
(a) fibrinogen (b) prothrombin (c) heparin (d) thromboplastin
Correct Answer:
thromboplastin
Explanation:
When […]
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