In a cardiac output of 5250 ml per minute, with 75 heartbeats per minute, the stroke
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: […]
Biology
The type of placentation in which ovary is syncarpus unilocular and ovules
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
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
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
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 […]
Ring worm is due to
Ring worm is due to
Options
(a) Algae (b) Virus (c) Fungus (d) Bacteria
Correct Answer:
Fungus
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The first life orginated
The first life orginated
Options
(a) on land (b) in air (c) in water (d) all of these
Correct Answer:
in water
Explanation:
No explanation available. Be the first to write the explanation […]
Lymphoid tissue is found in
Lymphoid tissue is found in
Options
(a) lymph nodes (b) thymus (c) tonsils (d) all of these
Correct Answer:
all of these
Explanation:
No explanation available. Be the first to write the explanation […]
Photosynthesis is maximum in
Photosynthesis is maximum in
Options
(a) red light (b) green light (c) low light intensity (d) high light intensity
Correct Answer:
red light
Explanation:
No explanation available. Be the first to write the […]
Green house effect refers to
Green house effect refers to
Options
(a) global warming caused by increasing CO₂ (b) ozone hole (c) increased chlorofluorocarbons (d) plant growth in green houses
Correct Answer:
global warming caused by increasing CO₂