In human beings the cranium is formed by
In human beings the cranium is formed by
Options
(a) Eight bones of which two are paired (b) Fourteen bones of which six are paired (c) Ten bones of which two are paired […]
Biology
In how many steps CO is released in aerobic respiration of pyruvic acid
In how many steps, CO₂ is released in aerobic respiration of pyruvic acid
Options
(a) one (b) six (c) three (d) twelve
Correct Answer:
three
Explanation:
In aerobic respiration, CO₂ is produced at […]
In how many steps is ATP utilised in glycolysis
In how many steps is ATP utilised in glycolysis?
Options
(a) 2 (b) 3 (c) 4 (d) 6
Correct Answer:
2
Explanation:
ATP is utilised at two steps- First in the conversion of […]
In horses rabbits hares the cellulose gets digested in the
In horses, rabbits, hares, the cellulose gets digested in the
Options
(a) Caecum (b) Stomach (c) Appendix (d) Rumen
Correct Answer:
Caecum
Explanation:
Caecum is a small, pouch-like structure which ends into a […]
In glycolytic pathway which of the following steps shows reduction of coenzyme
In glycolytic pathway which of the following steps shows reduction of co-enzyme?
Options
(a) 1,3-diophosphoglycerate to 3- phosphoglycerate (b) Glucose 6-phosphate to fructose 6- phosphate (c) Glyceraldehyde 3-phosphate to 1,3-diphospho-glycerate (d) 3-phosphoglycerate to […]
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: […]
In fermentation yeast secrets one of the following enzyme
In fermentation, yeast secrets one of the following enzyme
Options
(a) Invertase (b) Zymase (c) Dehydrogenase (d) Anolase
Correct Answer:
Zymase
Explanation:
In yeast fermentation, the enzymatic reaction are as follows
In expiration condition diaphragm becomes
In expiration condition, diaphragm becomes
Options
(a) Circular (b) Relaxed (c) Fully contracted (d) Expanded
Correct Answer:
Relaxed
Explanation:
During expiration diaphragm relaxes and becomes dome-shaped thereby reducing intrathoracic volume to pass out […]
In drumstick the seeds are dispersed by
In drumstick the seeds are dispersed by
Options
(a) Water (b) Animals (c) Wind (d) Explosive mechanism
Correct Answer:
Wind
Explanation:
The seeds of Moringa(Drumstick), Oroxylon,Cinchona and Pinus are winged. The dispersal […]
In citric acid cycle decarboxylation occurs when
In citric acid cycle decarboxylation occurs when
Options
(a) Citric acid converts to α-ketoglutaric acid (b) Succinic acid converts to malic acid (c) Malic acid converts to oxaloacetic acid (d) Oxaloacetic acid converts […]