A metal ion involved in stomatal regulation is
A metal ion involved in stomatal regulation is Options (a) iron (b) potassium (c) zinc (d) magnesium Correct Answer: potassiumExplanation:Stomata…
5 years ago
UP2004
The first step in dark reaction of photosynthesis is
The first step in dark reaction of photosynthesis is Options (a) formation of ATP (b) ionization of water (c) attachment…
5 years ago
Which of the following is the first step of glycolysis?
Which of the following is the first step of glycolysis? Options (a) breakdown of glucose (b) phosphorylation of glucose (c)…
7 years ago
Which one of the following is the first step of glycolysis?
Which one of the following is the first step of glycolysis? Options (a) breakdown of glucose (b) phosphorylation of glucose…
7 years ago
Rarely among angiosperms the pollen grain develops in embryo sac. This abnormally
Rarely among angiosperms the pollen grain develops in embryo sac. This abnormally is called as Options (a) metaxenia (b) nemec…
7 years ago
Thyroid deficiency in childhood leads to
Thyroid deficiency in childhood leads to Options (a) hypothyroidism (b) myxoedema (c) cretinism (d) thyrotoxicosis Correct Answer: cretinismExplanation:No explanation available.…
7 years ago
Which of the following is a metalloid
Which of the following is a metalloid Options (a) C (b) Si (c) Ge (d) Sn Correct Answer: GeExplanation:No explanation…
7 years ago
Alum in dyeing of clothes is used as
Alum in dyeing of clothes is used as Options (a) bleaching agent (b) fire proof material (c) mordant of colour…
7 years ago
Term ‘Hexadecane’ in petroleum is commonly called as
Term 'Hexadecane' in petroleum is commonly called as Options (a) octane (b) petrol (c) cetane (d) LPG Correct Answer: cetaneExplanation:No…
7 years ago
Propanone and propanal are …. Isomers
Propanone and propanal are …. Isomers Options (a) geometrical (b) optical (c) functional (d) none of these Correct Answer: functionalExplanation:Compounds…
7 years ago