PB1997

Adaption of species is its

Adaption of species is its Options (a) ecdysis (b) acquired character (c) metamorphosis (d) hereditary character Correct Answer: hereditary characterExplanation:No…

The alcohol manufactured from water gas is

The alcohol manufactured from water gas is Options (a) butanol (b) methanol (c) ethanol (d) isobutanol Correct Answer: methanolExplanation:No explanation…

Allergy is the state in which a person experiences

Allergy is the state in which a person experiences Options (a) asthma (b) skin rashes (c) itching (d) any of…

Phenyl isocyanide test is used to identify

Phenyl isocyanide test is used to identify Options (a) aromatic primary amines (b) aromatic tertiary amines (c) aromatic secondary amines…

Vertebral column is derived from

Vertebral column is derived from Options (a) ectoderm (b) nerve cord (c) endoderm (d) notochord Correct Answer: notochordExplanation:No explanation available.…

Enzymes, which help in electron transfer are

Enzymes, which help in electron transfer are Options (a) cytochromes (b) proteases (c) isomerases (d) all of these Correct Answer:…

Photosynthetic bacteria have pigments in

Photosynthetic bacteria have pigments in Options (a) chloroplasts (b) leucoplasts (c) chromatophore (d) chromoplasts Correct Answer: chromatophoreExplanation:No explanation available. Be…

Uniform peeling away of soil surface by flowing water is called

Uniform peeling away of soil surface by flowing water is called Options (a) soil erosion (b) sheet erosion (c) rill…