RRB & SSC : Biology Quiz (Genetics)

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Dear aspirants,

RRB NTPC and SSC CGL examinations are going to be held soon. So, you have to get ready yourself with the provident strategy by covering every single topic separately. Today, we uploaded RRB & SSC: Biology Quiz (Genetics), where we covered all those  questions asked from genetics.

RRB & SSC : Biology Quiz (Genetics)

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Your answers are highlighted below.
Question 1
The hydrophilic nature of DNA is due to the presence of
A
a numbered of hydrogen bond
B
phosphate group
C
deoxyribose sugar
D
thymine base
Question 2
For a color blind person red color appears as
A
Yellow
B
Blue
C
Green
D
Violet
Question 3
Which one of the following genetically modified vegetable is recently being made available in Indian market ?
A
Carrot
B
Radish
C
Brinjal
D
Potato
Question 4
Double helix model of DNA was given by
A
Laween hook
B
Salach
C
Watson & Crick
D
Dalton
Question 5
Artificial gene synthesis was first done in the laboratory by
A
Millar
B
Khurana
C
D. Veries
D
Kelvin
Question 6
Which one of the following statement is correct ? Cretinism is a human disorder which is due to the under secretion of-
A
Adrenalin harmone
B
Cortisone harmone
C
Glucagon harmone
D
Thyroxin harmone
Question 7
Gene is
A
A particular DNA segment, which determines heredity of a particular trait
B
Half DNA segment of somatic cells
C
Whole DNA
D
Half DNA
Question 8
Sexual reproduction causes genetic variation because of
A
Blending of genes
B
Chromosomal changes
C
Shuffling of genes
D
All of the above
Question 9
Mendle's principle of inheritance are based on-
A
Vegetative reproduction
B
Asexual reproduction
C
Sexual reproduction
D
All of the above
Question 10
Genetics deals with
A
Mendel's laws
B
Organic evolution
C
DNA structure
D
Heredity & variation
Question 11
The first cloned animal Dolly was a-
A
Dog
B
rabbit
C
Cat
D
Sheep
Question 12
By which combination of chromosome a child will be male
A
X from male and X from female
B
X from male and Y from female
C
Y from male and X from female
D
Y from male and Y from female
Question 13
A colour blind person marry with a normal woman , blindness is produced in their-
A
Son
B
Daughter
C
Son of their son
D
Daughter of their daughter
Question 14
Which one of the following is a hereditary disease?
A
Cataract
B
Haemophilia
C
Pellagra
D
Thyroxine hormone
Question 15
Which one of the following is not correct about Down's Syndrome ?
A
It is a genetic disorder
B
Affected individuals are early aging
C
Effected person has mental retardation
D
Effected person has furrowed tongue
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 15 questions to complete.

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