Which of the following is both exocrine and endocrine gland?
Options
(a) thyroid (b) liver (c) adrenal (d) pancreas
Correct Answer:
pancreas
Explanation:
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The use of honey bee is
Options
(a) production of bee wax (b) to help in pollination (c) production of honey (d) all of the above
Correct Answer:
all of the above
Explanation: […]
Mammalian brain differs from an amphibian brain in possessing
Options
(a) olfactory lobes (b) cerebellum (c) corpus callosum (d) hypothalmus
Correct Answer:
corpus callosum
Explanation:
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Which of the following contains the actual genetic part of a sperm?
Options
(a) whole of it (b) tail (c) middle piece (d) head
Correct Answer:
head
Explanation:
No explanation available. Be the […]
Deforestation causes
Options
(a) water pollution (b) soil erosion (c) noise pollution (d) soil pollution
Correct Answer:
soil erosion
Explanation:
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How much energy is consumed from one trophic level to another trophic level
Options
(a) 15% (b) 5% (c) 20% (d) 10%
Correct Answer:
10%
Explanation:
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