Cards in this guide (8)
Why is the phloem in a leaf important to the roots of a plant
It provides the roots with carbohydrates. (APEX)
Which geometric solid is the best model for these cells
A right circular cylinder
apex
Where do electrons come from and how it gains energy during the light reaction
They come from Photosystem ll. Photosystem ll gets them by
ripping the electrons off of water by a process called
photolysis.
Electrons gain energy first in Photosystem ll, then later in
photosystem l, through the absorption of energy from light.
Why can oxygen diffuse across a cell membrane but a protein cannot-
Proteins are to large or Oxygen is much smaller than a protein.
The following contains stem cells that can produce only their own type of cells
Which of the following contains the greatest number is totipotent stem cells
Is an example of parasitismWhich of the following is an example of parasitism
Worms consuming the blood of an animal
The male Japanese beetle breaks down female pheromones. What structure inside the cell of the male beetle breaks down the pheromone