Tall fescue toxicosis is due to which of the following?

Tall fescue toxicosis is due to which of the following?
 
  a. moldy tall fescue c. overeating of tall fescue
  b. a bacteria in tall fescue d. a fungus in tall fescue

Question 2

____________________ look for ways to develop high growth-rate animals that result in a quality product that meets consumer standards.
 
  Fill in the blank(s) with correct word

Question 3

As a mother cow prepares for nursing or milking, a hormone called _________________ is released by the pituitary gland into the bloodstream.
 
  Fill in the blank(s) with correct word

Question 4

Which of the following is a native grass with potential usage as a biofuel?
 
  a. switchgrass c. tall fescue
  b. wheatgrass d. Kentucky bluegrass