Which of the following is an example of Genetic Engineering? A. Raising pure breeds of dogs.
B. Mating the most productive plants together so their offspring will have a high yield.
C. Altering the chemical structure of alloys to create better characteristics.
D. Altering the DNA of yeast to create vaccines.

the answer is

c. parental

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…