Enzymes are important because they a. contain water b. speed up chemical reactions c. contain genetic material d. the cell maintain its shape 2 which term refers to the diffusion of water through a membrane a. osmosis b. engulfing c. active transport d. facilitated transport

Which of the following is not a potential result of deforestation?

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?