This is called active transport. The proteins use ATP to transport stuff in and out of the cell.
Chords that contain tones a half-step or whole-step apart are called Tone Clusters. It is a chord made up of tones only a half step or whole step apart. It can be produced on a piano by striking a group of adjacent keys with the fist or forearm.
Answer:
B, E, F, and G
Explanation:
Ions and large polar molecules cannot pass through the lipid bilayer. But more specifically, whether a molecule can pass through the membrane depends on its size and its electrical nature. The membrane is highly permeable to non-polar (fat-soluble) molecules.
Answer:
to decipher accurate phylogenies
Explanation:
The principle or criteria of using maximum parsimony in evolution genetics is use because of the next premise:
"the most possible evolutionary history is the one with the easiest one".
In other words, the more complicated a predicted phylogenetic tree is, the fewer the possibility that it describes an evolution process correctly, statistially speaking.
Light converts to conserve energy. Which is a process called photosynthesis.
