The eyes of the potato tuber are
The eyes of the potato tuber are
Options
(a) flower buds (b) shoot buds (c) axilary buds (d) root buds
Correct Answer:
flower buds
Explanation:
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Memory
Structure protecting archegonia of
Structure protecting archegonia of
Options
(a) apophysis (b) perichaetium (c) periphysis (d) basal cells
Correct Answer:
perichaetium
Explanation:
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Adaptation to colour vision occurs in
Adaptation to colour vision occurs in
Options
(a) Reptilia (b) Aves (c) Mammalia (d) all of these
Correct Answer:
Aves
Explanation:
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The main difference in white and yellow fibres is of
The main difference in white and yellow fibres is of
Options
(a) protein (b) colour of the fibres (c) both a and b (d) none of these
Correct Answer:
both a and b
Nerve fibre is different from the muscle fibre due to
Nerve fibre is different from the muscle fibre due to
Options
(a) myofibrils (b) lines (c) sarcolemma (d) dendrities
Correct Answer:
dendrities
Explanation:
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Roots develped from parts of the plant other than radicle are called
Roots develped from parts of the plant other than radicle are called
Options
(a) tap root (b) fibrous roots (c) adventitious roots (d) all of them
Correct Answer:
adventitious roots
Explanation:
No explanation […]
One of the following is a connecting link between protozoans and poriferans
One of the following is a connecting link between protozoans and poriferans
Options
(a) cliona (b) leucosolenia (c) oscarella (d) proterospongia
Correct Answer:
proterospongia
Explanation:
Protospongia is a single-celled acquatic organism which form […]
In which of the following plants, stem performs the function of storage
In which of the following plants, stem performs the function of storage and perennation
Options
(a) sweet potato (b) dahlia (c) onion (d) turmeric
Correct Answer:
turmeric
Explanation:
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Heart of cockroach is
Heart of cockroach is
Options
(a) myogenic (b) neuromyogenic (c) neurogenic (d) none of these
Correct Answer:
neurogenic
Explanation:
A myogenic heart has the capability of generating a cardiac contraction without nervous input. A neurogenic heart […]
Male gametes are flagellated in
Male gametes are flagellated in
Options
(a) polysiphonia (b) Anabaena (c) Ectocarpus (d) spirogyra
Correct Answer:
Ectocarpus
Explanation:
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