Genetics and Inheritance Flashcards
1
Q
Where are genes in a cell?
A
In the cell nucleus =
- located on 23 pairs of chromosomes.
2
Q
How many chromosomes are inherited from each parents?
A
23 chromosomes from each parents (46 in total = 23 pairs).
3
Q
What are chromosomes?
A
- Made of DNA.
- Each contains genes in a linear order.
- Chromosome pairs 1-22 =
called autosomes. - 23rd pair is the sex chromosome (xx/xy).