Answer:
D. Phloem has a two-way flow of materials,
Explanation:
Only D is the correction option. Food can flow in each direction of phloem. By contrast, water flows in one direction in xylem.
It is incorrect to say that phloem is only found in leaves, and it only transport water.
An Inherited trait is a trait you gained from your biological parents which will vary because you get half from each. So they may have gotten some traits that you didn't get from them. This is an endless chain until the bloodline ends.
I believe its own anaphase, when Mitosis creates two identical diploid cells, (Fact, Diploid cells in plants are usually know as zygotes and will eventually become the species they were produced by.
Answer:
The cell membrane has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.
Explanation:
Plant cell walls are mainly composed of cellulose. Cellulose is a different kind of sugar that is classified as a structural carbohydrate that is not used by plant cell for energy. The cellulose protects the organelles that are found inside the plant cell. They serve as a protective layer of the cell and they provide its shape and support. In other plant organisms, they are the secondary walls of the plant cell that increases the rigidity of the cell and they serve as the waterproofing mechanism of plant cells; an example of this are the wood and bark cells of trees.