Deficiency symptoms of nitrogen and potassium are visible first in:
Options
(a) Senescent leaves (b) Young leaves (c) Roots (d) Buds
Correct Answer:
Senescent leaves
Explanation:
The parts of the plants that show the […]
Function of zinc in plants is
Options
(a) sugar transport (b) activation of enzymes (c) cell elongation (d) pollen germination
Correct Answer:
activation of enzymes
Explanation:
No explanation available. Be the first to […]
Aerobic respiration is related with
Options
(a) plasmamembrane (b) mitochondria (c) endoplasmic reticulum (d) Golgi bodies
Correct Answer:
mitochondria
Explanation:
No explanation available. Be the first to write the explanation for this question […]
As compared to anaerobic respiration, the energy gained during aerobic respiration is
Options
(a) 8 times (b) 12 times (c) 19 times (d) 36 times
Correct Answer:
19 times
Explanation:
No explanation available. […]
Connecting link between glycolysis and Krebs cycle is/before entering Krebs cycle pyruvic is changed to
Options
(a) oxaloacetate (b) PEP (c) Pyruvic (d) acetyl CoA
Correct Answer:
acetyl CoA
Explanation:
No explanation available. […]
Apomixis is the production of a new plant through
Options
(a) vegetative propagation (b) apogamy (c) diplospory (d) all of the above
Correct Answer:
vegetative propagation & apogamy & diplospory
Explanation:
No explanation […]
Devices for self-pollination are
Options
(a) dicliny or unisexuality (b) dichogamy (c) heterostyly (d) bisexuality or homogamy
Correct Answer:
bisexuality or homogamy
Explanation:
No explanation available. Be the first to write the explanation […]
Endosperm may completely be consumed by the developing embryo before the seed maturation in
Options
(a) pea (b) groundnut (c) pea & groundnut (d) castar, pea and groundnut
Correct Answer:
pea & groundnut
Fragrant flowers with well-developed nectaries are adapted for
Options
(a) entomophily (b) hydrophily (c) anemophily (d) zoophily
Correct Answer:
entomophily
Explanation:
No explanation available. Be the first to write the explanation for this […]
All population in a given physical area are defined as
Options
(a) population (b) ecosystem (c) territor (d) biotic community
Correct Answer:
biotic community
Explanation:
No explanation available. Be the first to write […]
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