Prepclarity
Home
Current Affairs
Daily Current Affairs
Current Affairs Quiz
Topics
Sign in
x
Search
Previous year MCQs
Home
General science
UPPSC 2019 GS-I
Question
Which of the following substances is not a protein ?
A)
Cotton
B)
Hair
C)
Spider Silk
D)
Hoof
Previous
Next
Answer & Solution
Answer:
(Detailed Solution Below)
Option A:
Cotton
Detailed Solution:
The correct answer is
“Cotton”.
Cotton
is not a protein.
Cotton is a natural fiber made primarily of cellulose, a carbohydrate, not a protein. The other substances listed (hair, spider silk, and hoof) are all composed of proteins.
Similar Questions:
The stones present in the gall bladder affect the digestion of:
A)
Protein
B)
Carbohydrate
C)
Fat
D)
Nucleic acid
Which acid is used in photography:
A)
Formic acid
B)
Oxalic acid
C)
Citric acid
D)
Acetic acid
In an earthen pitcher, the water remains cold due to the process of
A)
condensation
B)
evaporation
C)
sublimation
D)
none of the above
Which of the following is not correctly matched ?
A)
Vitramin B6 - Rice Bran
B)
Vitamin B2 - Cod-liver oil
C)
Vitamin E - Wheat Germ Oil
D)
Vitamin K - Alfalafa
The bacteria responsible for fixing nitrogen in Soyabean is:
A)
Rhizobium Leguminoserum
B)
Rhizobium japonicum
C)
Rhizobium phaseoli
D)
Rhizobium trifolii
Which one of the following is not infotech terminology?
A)
cyberspace
B)
upload
C)
optical storage
D)
modem
Arrange the following monuments in a chronological order and select the correct answer from the codes given below:
I. Rabia Daurani's Tomb - A. Aurangabad
II. Shershah Suri's Tomb - B. Sasaram
III. Humayun's Tomb - C. Delhi
IV. Atala Mosque - D. Jaunpur
Codes:
A)
I, II, IV, III
B)
IV, II, III, I
C)
II, I, III, IV
D)
III, IV, II, I
Site of gaseous exchange in lungs is:
A)
Tracheoles
B)
Bronchioles
C)
Pulmonary vein
D)
Alveoli
Which of the following has the largest brain in proportion to its body size?
A)
Ant
B)
Elephant
C)
Dolphin
D)
Human Being
Match List-I with List-II and select the correct answer using the codes given below:
List I - List II
A) Kevlar - 1) Explosive
B) Taxol - 2) Synthetic fibre
C) Zink Phosphide - 3) Anticancer drug
D) Nitrocellulose - 4) Rodenticide
A)
A-2, B-4, C-3, D-1
B)
A-2, B-3, C-4, D-1
C)
A-4, B-3, C-1, D-2
D)
A-3, B-1, C-2, D-4
Which one of the following is not correctly matched?
A)
Anemometer - Wind speed
B)
Ammeter - Electric current
C)
Tachometer - Pressure difference
D)
Pyrometer- High temperature
The atmosphere exerts enormous pressure on us. But, we do not feel it because:
A)
Our blood exerts a pressure slightly more than that of the atmosphere.
B)
We are used to it
C)
Our bones are very strong and can withstand the pressure.
D)
The surface area of our head is very small.