General Science MCQ Questions and Answers for competitive exams

Posted on

General Science MCQ Questions and Answers for competitive exams UPSC IAS Prelims, SSC CGL, CHSL,UGC NET, bank exams , Entrance exams test Online Quiz practice Questions Practice

General Science gk Questions and Answers

106.
Two vectors are said to be equal if

a
only their directions are same
b
both magnitude & direction are same
c
magnitudes are same but directions are opposite
d
only their magnitudes are same

107.
The main function of white blood cells in the body is to

a
produce more red cells
b
carry oxygen
c
protect body against diseases
d
help in clot formation

108.
Bacterial diseases are found in

a
animals
b
All of the above
c
humans
d
plants

109.
The number of heart beats on an average in an adult human is in the range of

a
71-80
b
85-90
c
60-65
d
66-70

110.
Citrus fruits belong to the family

a
Annonaceae
b
Rutaceae
c
Anacardiaceae
d
Malvaceae

111.
Chewing gum is made from

a
Gum
b
Tannin
c
Resin
d
Latex

112.
Symptoms of Jaundice occur mainly due to disorder & malfunction of:

a
Stomach
b
Pancreas
c
Liver
d
Intestine

113.
Which among the given features are common in silver fish, crab, cockroach, honey bees?

a
poison glands
b
Jointed legs
c
compound eyes
d
Metamorphosis

114.
Fungi are always

a
Heterotrophic
b
Autotrophic
c
Saprophytic
d
Parasitic

115.
Fertilisation is the process of

a
formation of seed from ovule
b
fusion of one male gamete with the egg
c
transfer of pollen from anther to stigma
d
fusion of male nucleus with polar nuclei

116.
With reference to the blood in a normal person, which one of the following statements is right?

a
Compared to arteries, veins are less numerous as hold less of the body's blood at any given time
b
Blood cells constitute about 70% of the total volume of the blood
c
The blood has more platelets than WBC
d
White Blood Cells (WBC) are made by lymph nodes only

117.
Which of the following one of the following is not transmitted via blood transfusion -

a
Hepatitis
b
Malaria
c
Typhoid
d
HIV

118.
The hydrophilic nature of DNA is due to the presence of:

a
a number of hydrogen bonds
b
deoxyribose sugar
c
thymine base
d
phosphate group

119.
Blood group AB has

a
Neither antigen nor antibody
b
Both antigen & antibody
c
No antigen
d
No antibody

120.
Under the electron microscope, you observe a cell with three different types of large organelles, each bounded by two membranes. The cell is most likely

a
A bacterium GENETICS
b
A fungus
c
An animal
d
A plant

Rate This:
NaN / 5 - 1 votes
Profile photo for Dasaradhan Gajendra