Multiple Choice Which of the following is not a reason green algae are classified as plants? A. They have cellulose in their cell walls. B. They have chlorophyll a and b. C. They have genes similar to genes in land plants. D. They are single-celled organisms.

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.