WorksheetsChapter 5:mutation
Total questions: 20
Worksheet time: 10mins
Which of the following characteristics are correct for mutation?
Occurs spontaneous
Temporary change
Cause an organism becomes abnormal
Permanent change
Mutation can be divided into
DNA mutation
Gene mutation
Chromosome mutation
All above
Which of the following examples belong to gene mutation?
Down's syndrome
Colour blindness
Haemophilia
Turner's syndrome
Sickle cell anaemia
A colour blind person cannot differentiate between _________ and ________
Yellow, blue
Orange, green
Yellow, green
Red, green
Sickle cell anaemia means the _______ blood cells cannot show in _______ shape
White, irregular
Red, bioconcave disc
Red, sickle
White, fixed
The disease which can caused blood cannot clothing is known as....
Thalaseamia
Aneamia
Haemophilia
Albinism
An organism which suffer from albinism is known as albino.
True
False
All healthy people able to produce pigment melanin.
True
False
What is the genetic disorder suffer for the organism in the picture?
Colour blindness
Haemophilia
Colour blindness
Albinism
What is the genetic disorder suffer for the organism in the picture?
Colour blindness
Haemophilia
Colour blindness
Albinism
Change in the number of chromosome is known as...
Gene mutation
Chromosome mutation
A healthy person should contain _______ chromosomes or ______ pairs chromosome
23, 46
44, 22
46, 23
45, 47
A Down's syndrome boy has _____ chromosomes.
23
45
46
47
If a person undergoes chromosome mutation, how many chromosomes may found on him?
45
46
47
The patients who ate suffer for Down's syndrome will get an extra chromosome in number _______.
1st
20th
21th
23th
The boy in the picture is suffer for.....
Turner's syndrome
Klinefelter's syndrome
Down's syndrome
A girl which has poor development of ovaries and has no menstruation is suffer for
Turner's syndrome
Klinefelter's syndrome
Down's syndrome
The karyotype shown in the picture represent a genetic disorder which is known as.....
Turner's syndrome
Klinefelter's syndrome
Down's syndrome
The karyotype shown in the picture represent a genetic disorder which is known as.....
Turner's syndrome
Klinefelter's syndrome
Down's syndrome
The karyotype shown in the picture represent a genetic disorder which is known as.....
Turner's syndrome
Klinefelter's syndrome
Down's syndrome
