Biology
Grade-12
Easy
Question
What type of mutation happens to just one base?
- Chromosome mutation
- Point mutation
- DNA mutation
- Deletion mutation
Hint:
Point mutation
The correct answer is: Point mutation
A point mutation occurs in a genome when a single base pair is added deleted or changed.
Related Questions to study
Biology
A substitution mutation that has no effect
on amino acids sequence
A substitution mutation that has no effect
on amino acids sequence
BiologyGrade-12
Biology
The condition of sickle cell anemia is due to the
The condition of sickle cell anemia is due to the
BiologyGrade-12
Biology
A recessive mutation is one which
A recessive mutation is one which
BiologyGrade-12
Biology
Mutations that do not cause any functional change in protein are known as
Mutations that do not cause any functional change in protein are known as
BiologyGrade-12
Biology
Harmful mutations do not get eliminated from the gene pool because
Harmful mutations do not get eliminated from the gene pool because
BiologyGrade-12
Biology
How many kinds of mutations are found in DNA which includes mutation of only one base?
How many kinds of mutations are found in DNA which includes mutation of only one base?
BiologyGrade-12
Biology
What is mutagenesis?
What is mutagenesis?
BiologyGrade-12
Biology
DNA molecule segment is: TTACGCAAG
The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.
DNA molecule segment is: TTACGCAAG
The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.
BiologyGrade-12
Biology
Identify the DELETION mutation from the following:
ATG CCA AAT
Identify the DELETION mutation from the following:
ATG CCA AAT
BiologyGrade-12
Biology
What mutation has occurred here?
T-G-A-C-C-A
T-G-A-G-C-A
What mutation has occurred here?
T-G-A-C-C-A
T-G-A-G-C-A
BiologyGrade-12
Biology
Mutations can be a result of
Mutations can be a result of
BiologyGrade-12
Biology
Body cell mutations can contribute to _________
Body cell mutations can contribute to _________
BiologyGrade-12
Biology
What is a type of mutation?
What is a type of mutation?
BiologyGrade-12
Biology
What is the building block of DNA
What is the building block of DNA
BiologyGrade-12
Biology
What do gene mutations change?
What do gene mutations change?
BiologyGrade-12
