A farmer mates a goat and sheep together. However, he

finds that the new hybrid animals, who seem otherwise

healthy, cannot have offspring of their own. What is this

an example of?

A. Gametic isolation

B. Mechanical isolation

C. Low hybrid viability

D. Post zygotic barrier

Which of the following statements about polysaccharides are correct? choose all that apply.cellulose is a linear, unbranched polymer of glucose monomers.starch is typically more highly branched than glycogen.cellulose is a major component of both plant and animal cells.glycogen is a storage form of glucose in animal cells.glycogen is the most abundant organic compound on earth.starch and cellulose are found in plants.