in free floating plant the stomata are
in free floating plant, the stomata are
Options
(a) Absent (b) Present on upper surface (c) Present on both the surface (d) Present on lower surface
Correct Answer:
Present on upper surface
Explanation: […]
AFMC2000
Energy for nerve conduction is provided by
Energy for nerve conduction is provided by
Options
(a) ATP (b) Na+ (c) Ca++ (d) creatinine
Correct Answer:
ATP
Explanation:
Energy for nerve impulse conduction is provided by hydrolysis of ATP by ATPase […]
Cytokinin is a hormone whose main function is
Cytokinin is a hormone whose main function is
Options
(a) Induction of cell division and delay in senescence (b) To take part in cell division (c) Refers to cell movements (d) To cause […]
Which of the following have eye structure nearest to that of vertebrates
Which of the following have eye structure nearest to that of vertebrates
Options
(a) insecta (b) polychaeta (c) cephalopods (d) crustacea
Correct Answer:
cephalopods
Explanation:
No explanation available. Be the first to write […]
Which of the following will not show resonance
Which of the following will not show resonance
Options
(a) H₂O₂ (b) Allene (c) Ozone (d) Oxygen
Correct Answer:
Allene
Explanation:
No explanation available. Be the first to write the explanation for this […]
Neutral divalent carbon species released as reaction intermediate in reaction
Neutral divalent carbon species released as reaction intermediate in reaction of ethylene is
Options
(a) carbocation (b) carbene (c) carbanion (d) free radical
Correct Answer:
carbene
Explanation:
Carbocation is the +ve charged carbon […]
Which one forms ATP
Which one forms ATP
Options
(a) Fe and P (b) N and P (c) Fe and Mo (d) Mg and Mn
Correct Answer:
N and P
Explanation:
No explanation available. Be the first […]
The boiling point of heavy water is
The boiling point of heavy water is
Options
(a) 100⁰C (b) 101.4⁰C (c) 99⁰C (d) 110⁰C
Correct Answer:
101.4⁰C
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Which of the following exist in maximum number in terms of genera and species?
Which of the following exist in maximum number in terms of genera and species?
Options
(a) herbivore mammals (b) carnivore mammals (c) aquatic mammals (d) terrestrial mammals
Correct Answer:
terrestrial mammals
Explanation:
No […]
Salicylic acids is prepared from phenol by
Salicylic acids is prepared from phenol by
Options
(a) Reimer-Tiemann reaction (b) Kolbe’s synthesis (c) Gattermann’s reaction (d) None of above
Correct Answer:
Reimer-Tiemann reaction
Explanation:
No explanation available. Be the first […]