Worksheetsmutations
Total questions: 10
Worksheet time: 3mins
How many chromosomes do cats have?
38
46
60
78
What refers to the change in DNA or genetic material of the cell, that may cause a difference in appearance or behavior?
(a)
This refers to the mutation that is a result of changes in a single gene.
gene mutation
chromosomal mutation
Point Mutation is an example of gene mutation.
True
False
This mutation involve changes in the number or structure of chromosomes.
gene mutation
chromosome mutation
What kind of chromosome mutation is seen in the diagram?
Deletion
Duplication
Inversion
Translocation
What kind of chromosome mutation is seen in the diagram?
Deletion
Duplication
Inversion
Translocation
The karyotype presented here shows a disorder due to nondisjunction of chromosome 21. This disorder is called Trisomy 21 or more commonly known as...
Jacob’s syndrome
Kleinfelter’s syndrome
Patau syndrome
Down syndrome
Polyploidy is the result of nondisjunction that occurs in 4 pairs of chromosomes at once.
True
False
The karyotype presented here shows a disorder due to the nondisjunction of the sex chromsome resulting to an XXY combination. What do you call this disorder?
Jacob’s syndrome
Kleinfelter’s syndrome
Patau syndrome
Down syndrome
