My eyes are green-blue. Blue-green eyes are my: a. genotype
b. allele
c. hybrid
d. phenotype

If guinea pigs, black fur is dominant over white fur. Which of the following alleles could represent the gene for white fur? Hint we use the letter of the dominant trait
a. B b. b c. W d. w

Cells destroy body cells infected by a virus or bacteria.

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.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the