Work Examples 1. Explain briefly with a diagram, why it is not advisable for two sickle cells
carriers to marry
2. A woman with one sickle-cell gene was married to a man with one sickle
cell gene. Using appropriate crosses, explain the genetic constitution of their
children.​

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

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 "the pig," what is the main effect that the piglet initially has on kibuka?