Respuesta :
Answer:
d
Explanation:
that is an example of a point mutation. A point mutation is a mutation that causes only one nucleotide to change and in the example adenine changes to thymine
hope this helps (:
The mutation shown here is point mutation.
What is mutation?
- "A changes/alteration in nitrogenous bases sequence of DNA that can results in changes in the genotype and phenotype of an organism is known as mutation."
- It occurs due to: deletion, insertion, translocation and inversion.
- During insertion, an extra nitrogenous bases are added to the DNA sequence.
- During deletion, a nitrogenous bases are removed from the DNA sequence.
- During inversion, the sequence of nitrogenous bases gets inverted in a DNA strand.
- In translocation, a sequence of one DNA strand breaks off and attaches to another DNA strand.
What is point mutation?
- "A point mutation occurs in a genome when a single base pair is added, deleted or changed."
Here, the sequence of original strand is A T A C A C and the sequence of mutant one's is T T A C A C. The base A is changed into base T.
Hence, the correct option is: D. Point mutation.
To know more about mutation here
http://brainly.com/question/13923224
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