Explain the meaning of diffusion?

Most combinations of different abo alleles result in complete dominance of one allele. Which combination results in codominance?

The substance produced inside the leaf disks that caused them to float to the surface of the solution is (1) ozone (2) water (3) oxygen (4) nitrogen

The gas nitric oxide has been identified as a signaling molecule. Which of the following mechanisms of action would you expect from a gaseous molecule? a) It binds to a G-protein-linked receptor. b) It binds to a receptor tyrosine kinase.

During what process do two protists exchange genetic material? a. cell division b. meiosis c. conjugation d. mitosis

Which accurately describes reproduction in gymnosperms? check all that apply. some require heat for seed dispersal. female cones produce pollen. most gymnosperms produce male and female cones. fertilized ovules grow into seeds.

In a cell that is undergoing mitosis, what first happens to the chromosomes after the nuclear envelope breaks down

List one advantage, disadvantage about sporulation and what kind of organisms do this?

If you expose a photosynthesizing plant to water that contains both radioactive H and Radioactive 0, in which of the products of photosynthesis will the radioactive H and O show up?

Using your knowledge of the normal process of gametogenesis and fertilization, formulate a hypothesis as to how a chimeric individual could form.

How are diffusion and osmosis different? A. Osmosis is the movement of proteins. Diffusion is the movement of water. B. Osmosis is the movement of water. Diffusion is the movement of chemicals and molecules. C.