Chromosomes Flashcards
(6 cards)
What does the nucleus contain?
The nucleus contains your genetic information.
In what form is genetic information found in the nucleus?
Genetic information is found in the form of chromosomes, which contain coils of DNA.
What is a gene?
A gene is a short section of DNA that codes for a protein and controls a characteristic.
How many chromosomes are in each cell of the body?
There are 23 pairs of chromosomes in each cell, resulting in 46 chromosomes in total.
How are chromosomes inherited?
You inherit one chromosome from your mother and one from your father.
What is the exception regarding the number of chromosomes in sex cells?
Sex cells (gametes) have half the number of chromosomes, resulting in 23 chromosomes in total.