Plant cells have many barriers to protect and hold in all the cytosol What is the outermost barrier

A. Cytoplasm

B. Cell wall

C. Cell membrane

D. Nuclear membrane

Why is it important that Philemon sap be able to move in any direction through a plant?

The surface area/volume ratio is an important factor for one celled organisms. As a cell's volume grows, its surface area/volume ratio decreases, making it harder and harder to acquire enough nutrients via diffusion.

Which biomolecule is made of amino acids

What is the ability of an individual to survive and reproduce in its specific enviroment?

The enzyme atp synthase uses what type of gradient to phosphorylate adp to form atp?

Why can carbon from very large molecules?

Which of the following is the smallest living unit? organism tissue organ human (I thought it was the cell, but I don't even know anymore)

Cross a homozygous dominant individual for brown hair with an individual who is blond hair. remember the starting are the parental generation. What you are getting with results are the offspring (the F1 generation)

Jamal needs to know how fast a red oak sapling grows. What can he do to find this out? A. Grow a sapling from seed and measure its growth periodically. B. Ask his friends to find out if any of them have seen a sapling grow. C.

Will copper, lead, liquid water, or basalt cool down the fastest?