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 […]
Tegmen develops from
Options
(a) funiculus (b) chalaza (c) inner integument (d) outer integument
Correct Answer:
inner integument
Explanation:
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Embryo of sunflower has
Options
(a) one cotyledon (b) two cotyledons (c) many cotyledons (d) no cotyledon
Correct Answer:
two cotyledons
Explanation:
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Which of the following is a flagellated algae
Options
(a) Chlamydomonas (b) Ulothrix (c) Spirogyra (d) Acetabularia
Correct Answer:
Chlamydomonas
Explanation:
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Female gametophyte of a heterosporous fern is
Options
(a) archegonium (b) protonema (c) prothallus (d) megasporangium
Correct Answer:
prothallus
Explanation:
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Bicollateral vascular bundles are found in family
Options
(a) cucurbitaceae (b) solanaceae (c) myrtaceae (d) all of these
Correct Answer:
all of these
Explanation:
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A fruit developed from a condensed inflorescence is
Options
(a) simple fruit (b) aggregate fruit (c) composite fruit (d) etaerio fruit
Correct Answer:
composite fruit
Explanation:
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The process of formation of blood corpuscles is called
Options
(a) haemopoiesis (b) haemolusis (c) haeemozoin (d) none of these
Correct Answer:
haemopoiesis
Explanation:
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