Which of the following shows linear structure
Which of the following shows linear structure Options (a) acetylene (b) CCl₄ (c) ethane (d) ethene Correct Answer: acetyleneExplanation:No explanation…
7 years ago
UP2003
Haemoglobin is a complex of
Haemoglobin is a complex of Options (a) Cu⁺ (b) Cu²⁺ (c) Fe³⁺ (d) Fe²⁺ Correct Answer: Fe²⁺Explanation:Haemoglobin is a complex…
7 years ago
The potassium ferricyanide produces on ionisation
The potassium ferricyanide produces on ionisation Options (a) 3 ions (b) 4 ions (c) 2 ions (d) 1 ions Correct…
7 years ago
The conductivity of strong electrolyte
The conductivity of strong electrolyte Options (a) does not change with dilution (b) depends upon density of electrolytes itself (c)…
7 years ago
Who discovered jumping genes in maize?
Who discovered jumping genes in maize? Options (a) Milton Rand (b) Hugo de Vries (c) Keith Porter (d) Barbara mc…
7 years ago
Theory of continuity of germplasm was given by
Theory of continuity of germplasm was given by Options (a) Austin (b) Lamarck (c) Darwin (d) Weismann Correct Answer: WeismannExplanation:No…
7 years ago
Protein present in silk fibre is
Protein present in silk fibre is Options (a) collagen (b) fibroin (c) elastin (d) casein Correct Answer: fibroinExplanation:Silk protein fibroin…
7 years ago
Cell protein synthesis is carried out on
Cell protein synthesis is carried out on Options (a) ribosomes (b) lysosomes (c) Golgi body (d) plasma membrane Correct Answer:…
7 years ago
The soil erosion can be prevented by
The soil erosion can be prevented by Options (a) over grazing (b) afforestation (c) deforestation (d) tourism Correct Answer: afforestationExplanation:No…
7 years ago
An insecticide extracted from the leaves of neem is
An insecticide extracted from the leaves of neem is Options (a) aldicarb (b) malathion (c) rotenone (d) azadirachtin Correct Answer:…
7 years ago