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 […]
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:
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Transfusion tissue can be traced in
Options
(a) fern rhizome (b) fern prothallus (c) coralloid rootas (d) leaves of cycas
Correct Answer:
leaves of cycas
Explanation:
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Schizocoelomates and entercoelomates are
Options
(a) acoelomates (b) true coelomates (c) invertebrates (d) echinoderms only
Correct Answer:
true coelomates
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Hydra can paralyse prey by
Options
(a) nematocysts (b) tentacles (c) mouth (d) none of the above
Correct Answer:
nematocysts
Explanation:
No explanation available. Be the first to write the explanation for this […]
Planaria possess high capacity of
Options
(a) metamorphosis (b) regeneration (c) alternative of generation (d) bioluminescence
Correct Answer:
regeneration
Explanation:
Planaria is a flatworm which possesses a high power of regeneration.
Insects have
Options
(a) 2 pairs of legs (b) 3 pairs of legs (c) 4 pairs of legs (d) 1 pair of legs
Correct Answer:
3 pairs of legs
Explanation:
No explanation available. […]
Floridian starch is the stored food material in
Options
(a) chlorophyceae (b) phaeophyceae (c) Rhodophyceae (d) Blue green algae
Correct Answer:
Rhodophyceae
Explanation:
No explanation available. Be the first to write the explanation […]
Order-Primates contains
Options
(a) shrew and hedgehog (b) bats and vampires (c) monkey and man (d) horse and zebra
Correct Answer:
monkey and man
Explanation:
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Which of the following pairs of animals has non glandular skin
Options
(a) snake and frog (b) chaemeleon and turtle (c) frog and pigeon (d) crocodile and tiger
Correct Answer:
frog and pigeon
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