Hybridization and Polyploidy Flashcards
1
Q
What is polyploidy?
A
When adults have more than two of each chromosome
2
Q
Are hybrids viable?
A
Yes, because mitosis works
3
Q
Are hybrids fertile?
A
No, because meiosis fails in prophase 1
4
Q
Are tetraploids viable?
A
Yes, because mitosis works
5
Q
Are tetraploids fertile?
A
Yes, because meiosis works
6
Q
Are triploids viable?
A
Yes, because mitosis works
7
Q
Are triploids fertile?
A
No, because meiosis fails as gametes have either one or two of each chromosome
