2. (B.2C.3) The diagram illustrates what happens to a cell placed in a protein solution. What is the explanation for the process taking place and why?
Before
After
2 hours
* OH
OX
Coll
*
* Water molecule
Protein molecule
a. Osmosis is occurring because the concentration of water molecules inside the cell increases after
2 hours.
b. Osmosis is occurring because the concentration of water molecules inside the cell is higher at the
beginning and decreases after 2 hours.
c. Active transport is occurring because the concentration of protein molecules is higher in the cell
after hours
d. Active transport is occurring because the concentration of protein molecules inside the cell is
higher at the beginning and decreases after 2 hours

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen