Cards in this guide (5)
Why is the phloem in a leaf important to the roots of a plant
It provides the roots with carbohydrates. (APEX)
Which structure is found mostly in green plants
Why can oxygen diffuse across a cell membrane but a protein cannot-
Proteins are to large or Oxygen is much smaller than a protein.
Which of the following contains the greatest number is totipotent stem cells
The male Japanese beetle breaks down female pheromones. What structure inside the cell of the male beetle breaks down the pheromone