The vital capacity of lungs equal is
The vital capacity of lungs equal is
Options
(a) 4600 ml (b) 6000 ml (c) 5000 ml (d) 7000 ml
Correct Answer:
4600 ml
Explanation:
No explanation available. Be the first to write […]
PB1999
In micturition
In micturition
Options
(a) ureter relaxes (b) ureter contacts (c) urethra relaxes (d) urethra contracts
Correct Answer:
urethra relaxes
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The soil erosion can be prevented by
The soil erosion can be prevented by
Options
(a) over grazing (b) afforestation (c) deforestation (d) tourism
Correct Answer:
afforestation
Explanation:
No explanation available. Be the first to write the explanation for this […]
If the rate of addition of new members increases with respect to the individual
If the rate of addition of new members increases with respect to the individual lost from the population, then the graph obtained has
Options
(a) declined growth (b) zero population growth (c) exponential […]
Dry wooden stakes, if driven into a small crack in a rock and then soaked,
Dry wooden stakes, if driven into a small crack in a rock and then soaked, can develop enough pressure to split the rock. Such pressure is built up through the phenomenon of
Options
Double fertilization was first described by
Double fertilization was first described by
Options
(a) Robert Brown (b) Nawaschin (c) Straburger (d) de Candolle
Correct Answer:
Nawaschin
Explanation:
No explanation available. Be the first to write the explanation for this […]
The type of vertebrae in suborder ophidia is
The type of vertebrae in suborder ophidia is
Options
(a) amphicoelous (b) heterocoelous (c) acoelous (d) procoelous
Correct Answer:
procoelous
Explanation:
No explanation available. Be the first to write the explanation for this […]
Embryo sac is also known as
Embryo sac is also known as
Options
(a) microgametophyte (b) microsporangium (c) megagametophyte (d) megasporangium
Correct Answer:
megagametophyte
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Latest trend in plant disease control is
Latest trend in plant disease control is
Options
(a) Chemical control (b) Biological control (c) Good manure and fertiliser (d) Breeding for disease resistance
Correct Answer:
Biological control
Explanation:
No explanation available. Be […]
At high altitudes, RBC’s of human blood will
At high altitudes, RBC’s of human blood will
Options
(a) decrease in number (b) increase in number (c) decrease in size (d) increase in size
Correct Answer:
increase in number
Explanation:
No explanation […]