Which of the following has non-myelinated nerve fibres?
Options
(a) optic nerves (b) spinal nerves (c) cranial nerves (d) autonomic nerves
Correct Answer:
autonomic nerves
Explanation:
No explanation available. Be the first to […]
Linkage was discovered by
Options
(a) Miller (b) Morgan (c) De Vries (d) Mendel
Correct Answer:
Morgan
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The Taj Mahal is threatened due to the effect of
Options
(a) oxygen (b) chlorine (c) hydrogen (d) sulphur dioxide
Correct Answer:
sulphur dioxide
Explanation:
The Taj Mahal is built with white marble and […]
Kurfi Pukhraj is a hybrid clone of
Options
(a) rice (b) grape (c) wheat (d) cotton
Correct Answer:
cotton
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Reproducing new plants by cells instead of seeds is known as
Options
(a) mutation (b) antibodies (c) tissue culture (d) biofertilizer
Correct Answer:
tissue culture
Explanation:
Plant tissue culture is the technique of […]
What is the similarity between fly, mosquitoes and cockroach?
Options
(a) 13 chamber heart (b) open excretory system (c) all have 3 pairs of legs (d) all belong to class insecta
Correct Answer: […]
A red coloured oxygen containing pigment present in muscle
Options
(a) haemoglobin (b) myoglobin (c) haemocyanin (d) Both haemoglobin & myoglobin
Correct Answer:
myoglobin
Explanation:
No explanation available. Be the first to write […]
Which of the following are not true cells in the blood?
Options
(a) platelets (b) neutrophils (c) monocytes (d) basophils
Correct Answer:
platelets
Explanation:
No explanation available. Be the first to write the […]
Corpus luteum is developed from
Options
(a) Graafian follicle (b) nephrostome (c) oocyte (d) ovary
Correct Answer:
Graafian follicle
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells is
Options
(a) carbonic anhydrase (b) adenylate cyclase (c) carbonic synthetase (d) alkaline phosphatase
Correct Answer:
carbonic anhydrase
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