2018Science
Which of the following is NOT obtained from insects?
GS Paper I (General Studies)
Study the subject as one continuous question paper, or narrow it to a particular year.
Double-helical structure of DNA was given by whom ?
Which of the following represents the decibel level of rustling of tree leaves in normal circumstances?
Graphene is ________.
Which pain killer given to cattle is responsible for near extinction of vultures in India?
Which one of the following organic acids is abundant in grapes, tamarind and banana?
An artificial satellite can be tracked very precisely from the earth by using
Which one of the following is not correctly matched?
Green House Gas | Source |
(A) Carbon dioxide | (I) Thermal Power Stations |
(B) Chloro – fluorocarbon | (II) Automobiles |
(C) Nitrous Oxide | (III) Waterlogged Paddy fields |
(D) Sulphur dioxide | (IV) Brick Kilns |
Which one of the following organs will not feel any pain on being pricked by a needle?
Which of the following has the largest brain in proportion to its body size?
Given below are two statements:
Assertion (A): Human body is incapable of digesting cellulose.
Reason (R): Starch degrading enzyme, diastase, is found in the human body.
Choose the correct answer from the code given below:
Which one of the following pairs is not correctly matched?
Vitamin | Role | |
A. | Vitamin B12 | anti anaemic factor |
B. | Vitamin C | antiscorbutic factor |
C. | Vitamin D | anti sterility factor |
D. | Vitamin K | antihaemorrhagic |
The stones present in the gall bladder affect the digestion of:
The stench due to leakage from LPG cylinder because of :
Which one of the following is not correctly matched?
The cause of sweet taste in fruits is:
Which one of the following is a natural polymer?
The size of the Respirable Suspended Particulate Matter (R.S.P.M) in air:
Match List I with List II and select the correct answer using the code given below:
List I | List II | ||
A. | Opium | 1. | Bark |
B. | Hing | 2. | Root |
C. | Rubber | 3. | Fruit |
D. | Quinine | 4. | Stem |
Five bulbs each of 100 watt capacity in a tunnel are illuminated continuously for twenty hours. The consumption of electricity will be:
A mobile phone charger is
Deficiency of Iodine causes:
Television viewers using dish antenna to receive satellite signals do not receive signals rain because:
1. of the small size antenna.
2. rain droplets absorb the energy of radio waves.
3. rain droplets disperse the energy of radio waves from their original direction.
Which of the above statements are correct?
A cut diamond shines brilliantly due to