PLEASE HELP AS SOON AS POSSIBLE what is a genotype?
A. an organism's appearance as a result of its genes
B. the ratio of dominant to recessive genes in an individual
C. an organism's combination of genes for a trait
D. the collection of dominant genes in a organisms
WILL MARK BRAINIEST IF CORRECT!

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.