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The fastest enzyme is

(a) Urease(b) Carbonic anhydrase(c) Trypsin(d) PepsinCorrect option: (b) Carbonic anhydraseThe fastest enzyme is Carbonic anhydrase.... View Article

Which of the following amino acids is not optically active?

(a) Glycine(b) Valine(c) Leucine(d) IsoleucineCorrect option: (a) GlycineGlycine is the amino acid that is not optically active.... View Article

Roots that store food material are called

(a) Taproot(b) Primary root(c) Fibrous root(d) Tuberous rootCorrect option: (d) Tuberous rootRoots that store food material are called Tuberous root.... View Article

Name of a gaseous plant hormone is

(a) IAA(b) Gibberellin(c) Ethylene(d) Abscisic acidCorrect option: (c) EhyleneName of a gaseous plant hormone is ethylene.... View Article

Fill in the missing fraction. 7/10 – _____ = 3/10

7/10 - _____ = 3/10Let x be the missing fraction.7/10 - x = 3/10x = (7/10) - (3/10)= (7 - 3)/10= 4/10Or= 2/5Hence, the missing fraction is 4/10 or 2/5.... View Article

Lysigenous cavity is present in

(a) Stem of Helianthus(b) Root of Helianthus(c) Root of Zea mays(d) Stem of Zea maysCorrect option: (d) Stem of Zea maysLysigenous cavity is... View Article

Balance the following equation by oxidation number method. PbS + H₂O₂ → PbSO₄ + H₂O

Given chemical equation is: PbS + H2O2 → PbSO4 + H2O Let us write the oxidation numbers of all the atoms. +2-2 +1 -1 ... View Article

Define: (1) Threatened species (2) Extinct species (3) Endemic species (4) Endangered species

(1) Threatened species: Threatened Species are any species, including animals, plants, fungi, etc., that are vulnerable to endangerment shortly.... View Article

An example of chitinous exoskeleton is

(a) Sea stars(b) Oriole(c) Clam(d) HoneybeeCorrect option: (d) HoneybeeAn example of chitinous exoskeleton is Honeybee.... View Article

Sucrose is composed of

(a) Glucose and fructose(b) Glucose and glycogen(c) Two molecules of glucose(d) Glycogen and fractoseCorrect option: (a) Glucose and... View Article

Find HCF by finding factors of 6 and 8.

Factors of 6: 1, 2, 3, 6Factors of 8: 1, 2, 4, 8The highest common factor of 6 and 8 is 2.Therefore, HCF = 2... View Article

Rihand Valley Project is located in the state of

(a) Uttar Pradesh (b) Jharkhand (c) Odisha (d) Madhya Pradesh Correct option: (a) Uttar PradeshRihand Valley Project is located in the state of... View Article

In India, GST became effective from ______.

In India, GST became effective from 1st July, 2017.... View Article

What do you mean by decinormal solution?

A solution containing one-tenth (i.e. 1/10th) gram equivalent mass of a substance is present in one litre of its solution is called decinormal... View Article

Schottky defect in a crystal is observed when

(a) some cations move from their lattice site to intersititial sites(b) equal number of cations and anions are missing form the lattice(c) some... View Article

Written Down Value method is also known as

(a) Reducing balance method(b) Straight line method(c) Fixed installment method(d) Zero installment methodCorrect option: (a) Reducing balance... View Article

When zinc reacts with very dilute nitric acid it produces

(a) NO (b) NH4NO3 (c) NO2 (d) H2 Correct option: (b) NH4NO3 When zinc reacts with very dilute nitric acid it produces NH4.NO3. 4Zn + 10HNO3... View Article

Overdraft as per cash book means

Overdraft as per cash book means withdrawals exceed deposits. Hence, it will show a debit balance called overdraft.... View Article

Operating cycle can be delayed by

(a) Increase in WIP period (b) Decrease in raw material storage period (c) Decrease in credit payment period(d) Either of the aboveCorrect... View Article

Asexual reproduction in hydra takes place by ______.

Asexual reproduction in hydra takes place by budding.... View Article

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