If a star is 17 light-years away, how long does the light from the star take to reach Earth? A
17,000 years

B
1,700 years

C
170 years

D
17 years

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

If a checkpoint detects damaged dna, the checkpoint may

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia