In facilitated diffusion, do molecules move down their concentration gradient?

Which of the following is not a direct function of the vertebrate liver? (A) Synthesis of plasma proteins (B) Carbohydrate metabolism (C) Deamination (D) Reabsorption of water (E) Detoxification

Can someone tell me two differences and similarity between plant and animal cells (im good with two differences but you can do similarity too its up to u : D

Vaccination against the hepatitis a virus is unnecessary if you:

Which of following selections lists bone cells in the order from unspecialized stem cell to highly specialized mature bone cell? a. osteoprogenitor cells, osteoclasts, osteocytes b. osteoclasts, osteoprogenitor cells, osteoblasts, osteocytes c.

Which molecule in plant cells first captures the energy from sunlight?

Nearly all organisms on earth carry out some form of glycolysis. How does that fact support or not support the assertion that glycolysis is one of the oldest metabolic pathways?

What are other names for bio molecules?

What characteristics contribute to the success and ultimate fall of the persian empire?

The portion of the cell's life cycle that does not involve cell division is known as: cytokinesis interphase metaphase mitosis prophase

What feature do plants have that provide structure and form? A) Plants have an exoskeleton, like insects. B) Plants have an internal skeleton of bones. C) Plants have rigid tubes made of cellulose.