You are swimming in Lake Lanier with your friends. You are trying to see who can stay underwater the longest. You stayed under for 48 seconds! When you come up for air, you take a big breath. Your cells need oxygen so they can release energy so you can keep swimming. Explain all the parts of the cell involved in getting oxygen into your cells so it can help release energy and draw a picture of what is happening in the cell.

Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.

Organelles found in plant cells that function through photosynthesis to produce glucose from carbon dioxide and water are called — question 21 options: chloroplasts guard cells photosynthons

Someone with these questions! pls 30 pts