Question

types of genetic decisis.​

Answer 1

Answer:

There are three types of genetic disorders:

1. Single-gene disorders, where a mutation affects one gene. Sickle cell anemia is an example.

2. Chromosomal disorders, where chromosomes (or parts of chromosomes) are missing or changed. ...

3. Complex disorders, where there are mutations in two or more genes.

Answer 2

Double dna and single child variations

Chromosome abnormalities

Spinal rock like structure