Biology

The all familiar disease ‘amoebiasis’ is caused by

The all familiar disease 'amoebiasis' is caused by Options (a) Wuchereria bancrofti (b) Ascaris lumbricoides (c) Taenia solium (d) Entamoeba…

The structure that covers the cartilage is known as

The structure that covers the cartilage is known as Options (a) pericardium (b) periosteum (c) perichondrium (d) perineurium Correct Answer:…

Littoral zone in the ocean ecosystem comprises of the

Littoral zone in the ocean ecosystem comprises of the Options (a) dark abyssal zone (b) benthic and pelagic zone (c)…

Asynchronous contraction of heart muscle is termed as

Asynchronous contraction of heart muscle is termed as Options (a) flutter (b) fibrillation (c) cardiac vibration (d) tachycardia Correct Answer:…

Ozone layer of upper atmosphere is being destroyed by

Ozone layer of upper atmosphere is being destroyed by Options (a) SO₂ (b) Chlorofluorocarbons (c) CO₂ (d) SO₂ and Chlorofluorocarbons…

Which one of the following is an antifungal antibiotic

Which one of the following is an antifungal antibiotic Options (a) Streptomycin (b) Aureomycin (c) Griseofulvin (d) Chloromycetin Correct Answer:…

The formation of erythrocytes in foetus takes place in

The formation of erythrocytes in foetus takes place in Options (a) liver and spleen (b) red bone marrow (c) blood…

Weed killers generally have properties much like that of

Weed killers generally have properties much like that of Options (a) hormone (b) carbohydrate (c) enzymes (d) all of these…

Fungicide is obtained from which of the following plant?

Fungicide is obtained from which of the following plant? Options (a) Azadirachta (b) amla (c) root of Asparagus (d) sunflower…

In angiosperms, triple fusion results in the formation of

In angiosperms, triple fusion results in the formation of Options (a) secondary nucleus (b) polar nucleus (c) primary endosperm nucleus…