genes Flashcards
1
Q
what are genes ?
A
Genes are sections of DNA arranged along the chromosomes.
2
Q
how many genes are on a chromosome ?
A
The number of genes on a chromosome ranges from around 200 to 2000.
3
Q
what are the structure of genes ?
A
Genes are structures based on the the order and number of the nitrogen-rich bases along the DNA strand
4
Q
how do gene codes work ?
A
Each gene codes for a specific protein, these proteins create the structures and functions needed for your cells to survive, grow and function.
Proteins may be:
Structural - collagen and keratin
Enzymes - amylase and lactase
Regulatory - growth hormones and insulin
