What are chromosomes made from?
What controls cell activity with coded instructions?
What is any permanent change in the genetic material of a cell?
Where is protein made in the cell?
What would be the new DNA strand made from the original strand T A C G G C C?
In DNA, what does Thymine (T) always combine with?
In DNA, what does Guanine (G) always combine with?
What are the basic units of inheritance?
What could cause a mutation in a cell?
All mutations are harmful.
Mutations may be passed from one generation to the next if they are in a sex cell.