Choose the event that correctly completes the flowchart showing how atp is formed during photosynthesis. a.)h+ ions flow into the thylakoid. b.)h+ ions flow out of the thylakoid. c.)atp gains a phosphate group d.)atp loses a phosphate group.

Correct  B) H+ ions flow out of the thylakoid.

It is the flowing of H+ ions through the ATP synthase from inside of the thylakoid to the outside of the thylakoid that allows for the phosphate group to be added to ADP molecules, forming ATP molecules by the ATP synthase. This flow of H+ ions is promoted by the increase of H+ ions inside of the thylakoid, increasing the H+ ions gradient.

B

Explanation:

As skin cells move toward the surface of the body, they produce a protein that reduces water loss. This process is called Keratinization.

Explanation:

Keratinization is a process which changes the stratum corneum of the skin to a hard cover which provides protection.

The process of keratinization involves polymerization of keratin polypeptides. The keratin polypeptides gets polymerized into intermediate filaments of keratin. Each of the intermediate filament of keratin constitute around 30,000 polypeptides of keratin.