In plants, xylem is associated with the transportation of:

In plants, xylem is associated with the transportation of:
  a. water and minerals.
  b. food.
  c. nutrients.
  d. water and food.
  e. dissolved sugars.

Question 2

A basic difference between gymnosperms and flowering plants is:
  a. gymnosperms produce seeds that are enclosed within a fruit, while flowering plants
  produce seeds borne naked.
  b. gymnosperms produce flowers that have floral parts arranged in threes, or multiples of
  threes, while flowering plants have floral parts arranged in fours or in multiples of four.
  c. gymnosperms produce only cones, while flowering plants produce both flowers and cones.
  d. gymnosperms produce seeds borne naked, while flowering plants produce seeds enclosed
  within a fruit.
  e. gymnosperms produce naked ovules, while flowering plants produce naked seeds.