Chromosomes and cells Flashcards
1
Q
State the organelle in the cell where chromosomes are found.
A
The nucleus
2
Q
What is the name of the structure that contains genes?
A
Chromosome
3
Q
Describe what a gene carries instructions for.
A
To make proteins
4
Q
What is a gene made up of?
A
DNA
5
Q
How many chromosomes are found in a human cell?
A
46
6
Q
How many chromosomes are inherited from the mother and father?
A
23 Each
7
Q
Suggest a reason why gametes only have one chromosome from each pair.
A
One chromosome is inherited from the father and mother and you have to have 46 chromosomes.
8
Q
Explain why it is important for cells to divide.
A
If there’s too many, the cells wouldn’t be able to survive for growth and repair.