Which of the following blood group is a universal recipient in blood transfusion?
Options
(a) group AB (b) group B (c) group A (d) group O
Correct Answer:
group AB
Explanation:
No explanation […]
Non elastic but flexible tissue which serves to attach the muscles with the bone is
Options
(a) ligament (b) adipose (c) lymph (d) tendon
Correct Answer:
tendon
Explanation:
No explanation available. Be the […]
If decomposers on the earth are totally extinct, the most secure effect would be that
Options
(a) carnivores will not get food (b) biomagnification (c) minerals will not get recycled (d) nitrogen fixation […]
Fertilized ovum in humans is transplated in the uterus, how many days after fertilization
Options
(a) 1 day (b) 7 days (c) 8 days (d) 10 days
Correct Answer:
7 days
Explanation:
No […]
Which of the following plant hormones reduces transpiration rate by inducing stomatal closure?
Options
(a) ABA (b) cytokinin (c) ethylene (d) gibberellin
Correct Answer:
ABA
Explanation:
No explanation available. Be the first to […]
In a cardiac output of 5250 ml per minute, with 75 heartbeats per minute, the stroke volume is
Options
(a) 60 ml (b) 80 ml (c) 55 ml (d) 70 ml
Correct Answer: […]
The type of placentation in which ovary is syncarpus unilocular and ovules on sutures is called
Options
(a) marginal placentation (b) apical placentation (c) parietal placentation (d) superficial placentation
Correct Answer:
parietal placentation
Restriction endonucleases are most widely used in recombinant DNA technology. They are obtained from
Options
(a) bacteriophages (b) bacterial cells (c) plasmids (d) all prokaryotic cells
Correct Answer:
bacterial cells
Explanation:
No explanation […]
An angiospermic plant has 24 chromosomes in microspore mother cell. The number of chromosomes in its endosperm will be
Options
(a) 36 (b) 12 (c) 48 (d) 24
Correct Answer:
36
Explanation:
No […]
Cancer cells are
Options
(a) HeLa cells (b) IF-1 (c) NGF (d) PDGF
Correct Answer:
HeLa cells
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
2017-2025 Copyright Doctor Dreams Training Academy - About Us - Privacy Policy - Terms & Conditions - Contact Us - Refund Policy