Biology Vocab January 21st Flashcards
0
Q
Mutation
A
Any change in DNA
1
Q
Gene
A
The chemical factor that determines a trait.
2
Q
Allele
A
One of two or more alternate forms of a gene that arise by mutation and are found at the same place on a chromosome.
3
Q
Selective permabillity
A
A property of biological membranes that allow some substances to pass across, while others cannot
