Cell theory was proposed by
Cell theory was proposed by
Options
(a) Robert Hooke (b) Schleidan and Schwann (c) Robert Brown (d) none of these
Correct Answer:
Schleidan and Schwann
Explanation:
No explanation available. Be the first to write […]
Biology
Cell theory is not applicable for
Cell theory is not applicable for
Options
(a) bacteria (b) fungus (c) algae (d) virus
Correct Answer:
virus
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Cell membrane permeability to ions is
Cell membrane permeability to ions is
Options
(a) permeable (b) deferentially permeable (c) semipermeable (d) impermeable
Correct Answer:
deferentially permeable
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Cambium activity is highest in
Cambium activity is highest in
Options
(a) spring (b) winter (c) autumn (d) rains
Correct Answer:
spring
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
Calcium is important in skeletal muscle contraction because it
Calcium is important in skeletal muscle contraction because it
Options
(a) Prevents the formation of bonds between the myosin cross bridges and the actin filament (b) Detaches the myosin head from the actin filament […]
Blocking of arteries due to deposition of fats and calcium is called
Blocking of arteries due to deposition of fats and calcium is called
Options
(a) Arterosclerosis (b) Atherosclerosis (c) Emphysema (d) Heart syndrome
Correct Answer:
Atherosclerosis
Explanation:
Blocking of arteries due to deposition of fat […]
Beet root if kept in cold water anthocyanin does not come out due to plasma membrane
Beet root if kept in cold water anthocyanin does not come out due to plasma membrane
Options
(a) Differentially permeable (b) Impermable to anthocyanins (c) Permeable to anthocyanins (d) Dead
Correct Answer:
Impermable to […]
Ballon like outergrowth of parenchyma, into the lumen of vessels is known as
Ballon like outergrowth of parenchyma, into the lumen of vessels is known as
Options
(a) tunica (b) tyloses (c) phellogen (d) histogen
Correct Answer:
tyloses
Explanation:
No explanation available. Be the first to write […]
Bacterial flagella do not show ATPase activity and 9 + 2 organization. These are chemically
Bacterial flagella do not show ATPase activity and 9 + 2 organization. These are chemically
Options
(a) Flagellin (b) Pilin (c) Tubulin (d) Bacterin
Correct Answer:
Flagellin
Explanation:
The bacterial flagellum is long, filamentous […]
As temperature changes from 3°C to 45°C, the rate of enzyme activity will
As temperature changes from 3°C to 45°C, the rate of enzyme activity will
Options
(a) Decrease and then increase (b) Increase and then decrease (c) Increase only (d) Decrease only
Correct Answer:
Increase and […]