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Rainbow revolution is related with _________. a) Blue Revolution b) Green Revolution c) White Revolution d) All of these

Option d) All of these.... View Article

Solenocytes and nephridia are respectively found in (a) Mollusca and Echinodermata (b) Cnidaria and Mollusca (c) Annelids and Nematoda (d) Platyhelminthes and annelids

Option (d) Platyhelminthes and annelids. In Platyhelminthes, Solenocytes are seen. These are the narrow and long flagellated cells that help in... View Article

Brinjal, Potato, Tomato, Onion, Ginger belong to a) A single family b) Same genus c) Five genera d) Four genera

Option d) Four genera.... View Article

Which of the following elements shows variable valency a) Magnesium b) Iron c) Zinc d) Sodium

Option b) Iron. Iron is transition metal that has variable oxidation states. The most common oxidation state are +2 and +3.... View Article

What do you mean by closed vascular bundle? a) Presence of cambium b) Presence of periderm c) Absence of cambium d) None of the options

Option c) Absence of cambium. The closed vascular bundles are found in monocotyledons.... View Article

What do you understand by the supreme court is the guardian of the fundamental rights

This means the responsibility to protect the fundamental rights lies in the hands of the supreme court. The supreme court has the power to... View Article

Long back cheese was not considered as vegetarian food why

Since cheese is obtained from an animal, it was not considered as vegetarian food.... View Article

Differentiate between homogeneous and heterogeneous catalysis with one example of each.

Catalysis in which the reactants and catalyst are in same phase. ie., same physical state is known as homogeneous catalysis.Example:... View Article

Numeral for ninety million ninety thousand ninety is a) 909090 b) 9090090 c) 90090090 d) None

Option c) 90090090.... View Article

Fill in the blank with the correct pronoun from the options given. I like such books _________ illustrate their topics clearly. a) Which b) That c) Who d) As

Option b) That.... View Article

Steam distillation is used for the extraction of_____________. a) Fatty acids b) Essential oil c) Mineral oils d) Higher alkynes

Option b) Essential oil. Steam distillation is used to separate essentials oils.... View Article

Sugar is soluble in water due to: a) high solvation energy b) hydrogen bond formation with water c) high dipole moment of water d) ionic character of sugar

Option b) hydrogen bond formation with water. The polar water molecules have the capability to attract the negative and positive areas on the... View Article

The trigonal bipyramidal geometry is obtained from the hybridisation : (a) d²sp³ or sp³d² (b) dsp² or sp²d (c) dsp³ or sp³d (d) None of these

Option (c) dsp³ or sp³d.... View Article

Raziya (the daughter of Iltutmish) the only woman ruler in the history of Medieval India ascended the throne with the support of the _______. a) People of Delhi b) Army c) Nobility d) All the above

Option d) All the above.... View Article

Genetic code is degenerate because a) Codons have same energy level b) Each codon has many meanings c) Many codons have same meaning d) Each codon has a different meaning

Option c) Many codons have same meaning.... View Article

Which solvent is used for dry cleaning of clothes a) Alcohol b) Freon c) Carbon tetrachloride d) Acetone

Option c) Carbon tetrachloride. Carbon tetrachloride is blended with other solvents to use as a dry cleaning solvent.... View Article

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