Genes Flashcards
1
Q
How many genes do humans have?
A
20,000-25,000
2
Q
What are genes?
A
Sections of DNA (deoxyribonucleic acid)
3
Q
What is the purpose of a gene?
A
To instruct cells on what to become and how to behave through the creation of proteins
4
Q
What is a nucleotide?
A
A component of DNA that have one of four nitrogenous bases