dna and the genome Flashcards
1
Q
where are chromosomes found?
A
chromosomes are found in the nucleus of cells
2
Q
what molecule do chromosomes contain?
A
dna
3
Q
describe the structure of dna?
A
consists of 2 strands each being polymers, which form a double helix
4
Q
what is a gene?
A
small section of dna on a chromosome
5
Q
what do genes do?
A
genes code for a specific sequence of amino acids to make a specific protein
6
Q
what is a genome?
A
the entire genetic material of an organism
7
Q
what are the 3 benefits of understanding the human genome?
A
helps people to discover ancestors by tracing migration
helps to understand and treat inherited disorders
helps to identify genes and link them to diseases
