One application of GMOs is to engineer mice that have particular diseases that scientists wish to study
A. true
B. false
A
You might also like to view...
Cells are small because cell size depends on environmental temperature. The higher the temperature, the smaller the cell.
a. true b. false
Describe a convenient method for determining gene order from three-point cross results
What will be an ideal response?
It is the middle of the fruiting season for apples. Some apples are maturing on the tree; others are only beginning to develop from ovaries. Which of the following would MAXIMIZE the size of the apples on the tree?
a. Remove the larger and largest apples from the tree b. Remove the flowers and the smallest apples from the tree c. Add fertilizer
What is the advantage of genetically modifying crops such as corn, cotton, and potatoes with Bt genes?
A) to make the crops more resistant to insect pests B) to improve the resistance of insect pests to Bt toxins C) to reduce the need for fertilizers D) to stop Bacillus thuringiensis from damaging the crops