The answer is :- True
A point mutation occurs when a single nucleotide gets replaced by a different one. A chromosomal mutation in which a segment is missing is called a deletion.
What is chromosomal mutation ?
- A chromosome mutation is an unpredictable change that occurs in a chromosome.
- These changes are most often brought on by problems that occur during meiosis or by mutagens.
- The four main types of structural chromosomal aberrations are.
- deletion, duplication, inversion, and translocation.
- Deletions occur when a portion of the chromosome is deleted, or taken out, which can make that chromosome less functional.
To learn more about chromosomal mutation visit: https://brainly.com/question/28237997
#SPJ4
