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:
No explanation available. Be the first to write the explanation for this question by […]
Embryo of sunflower has
Options
(a) one cotyledon (b) two cotyledons (c) many cotyledons (d) no cotyledon
Correct Answer:
two cotyledons
Explanation:
No explanation available. Be the first to write the explanation for […]
Which of the following is a flagellated algae
Options
(a) Chlamydomonas (b) Ulothrix (c) Spirogyra (d) Acetabularia
Correct Answer:
Chlamydomonas
Explanation:
No explanation available. Be the first to write the explanation for this […]
Female gametophyte of a heterosporous fern is
Options
(a) archegonium (b) protonema (c) prothallus (d) megasporangium
Correct Answer:
prothallus
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Bicollateral vascular bundles are found in family
Options
(a) cucurbitaceae (b) solanaceae (c) myrtaceae (d) all of these
Correct Answer:
all of these
Explanation:
No explanation available. Be the first to write the […]
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:
No explanation available. Be the first to […]
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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What is common among silver fish,scorpion,crab and honeybee
Options
(a) compound eyes (b) poision glands (c) jointed appendages (d) Metamorphosis
Correct Answer:
jointed appendages
Explanation:
No explanation available. Be the first to write the […]
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