Frogs and toads belong to the order
Frogs and toads belong to the order
Options
(a) Anura (b) Apoda (c) Caudata (d) Gymnophiona
Correct Answer:
Anura
Explanation:
Anura is characterized by the absence of tall, also known as salientia, the […]
Biology
Fovea in the eye is a central pit in the yellowish pigmented spot called
Fovea in the eye is a central pit in the yellowish pigmented spot called
Options
(a) Blind spot (b) Retina (c) Cornea (d) Macula lutea
Correct Answer:
Macula lutea
Explanation:
At the posterior […]
Four sepals arranged in two whorls is characteristic of family
Four sepals arranged in two whorls is characteristic of family
Options
(a) Solanaceae (b) Fabaceae (c) Brassicaceae (d) Liliaceae
Correct Answer:
Brassicaceae
Explanation:
Sepals 4, polysepalous, arranged in two whorls outer of antero-posterior […]
Forest of nephridia are present in
Forest of nephridia are present in
Options
(a) Pharyngeal region (b) Clitellar region (c) Anal region (d) None of these
Correct Answer:
Clitellar region
Explanation:
The number of metanephridia varies from 2000 – […]
Foramen of Monro is an aperture between
Foramen of Monro is an aperture between
Options
(a) 2nd and 3rd ventricle (b) Diocoel and metacoel (c) Rhinocoel and diocoel (d) 3rd and 4th ventricle
Correct Answer:
2nd and 3rd ventricle
Explanation: […]
For sound good reflex actions we require intact
For sound (good) reflex actions we require intact
Options
(a) spinal cord (b) medulla oblongata (c) hypothalamus (d) cerebellum
Correct Answer:
spinal cord
Explanation:
Reflex action is controlled by spinal cord as well […]
For germination of seed which light is necessary
For germination of seed, which light is necessary
Options
(a) Red light (b) Green light (c) Far-red light (d) Blue light
Correct Answer:
Green light
Explanation:
Red light of 660 nm stimulates germination […]
Food Poisoning is due to
Food Poisoning is due to
Options
(a) Salmonella typhosa (b) Clostridium botulinum (c) Clostridium tuminaceae (d) Synchytrium endobioticum
Correct Answer:
Clostridium botulinum
Explanation:
Clostridium is a large genus of Gram-positive bacteria, belonging to […]
Food is stored in one of the following
Food is stored in one of the following
Options
(a) Respiratory root (b) Fibrous root (c) Fasciculated root (d) Nodulated root
Correct Answer:
Fasciculated root
Explanation:
The roots where adventitious roots become […]
First vitamin to be produced through fermentation process using a wild bacterium
First vitamin to be produced through fermentation process using a wild bacterium was
Options
(a) Vitamin-D (b) Vitamin-C (c) Vitamin-B₁₂ (d) Vitamin-B₂
Correct Answer:
Vitamin-B₁₂
Explanation:
Vitamin B12 was first vitamin to be […]