7.4 study guide Flashcards
1
Q
How are meiosis and mitosis different?
A
Meiosis replications twice
2
Q
What’s a pro of asexual replication?
A
Every individual is capable of it.
3
Q
What’s a con of asexual replication?
A
Multicellular organisms that depend on asexual reproduction are very rare.
4
Q
Whats a pro of sexual reproduction?
A
You will create an offspring that are genetic clones.
5
Q
What’s the difference between metaphase 1 and 2?
A
In metaphase two the sister chromatids separate.
6
Q
When does crossing over happen?
A
Prophase 1
7
Q
Whats a haploid?
A
A gamete, 3 non - homologous chromosomes
8
Q
What’s a diploid?
A
Body cells, homologous chromosomes
9
Q
What’s a stem cell?
A
Cells that are undifferentiated
10
Q
Is meiosis sexual or asexual?
A
Sexual