Answer:
Active Transport
Explanation:
Active transport is the process of transport of substances from region of their lower to that of higher concentration. Since the transport occurs against the concentration gradient, it is energy requiring process and needs input of energy to occur.
In given example, liver cells transports vitamins against the concentration gradient in energy dependent manner. Therefore, it is an example of "active transport".
A granum (if you have 1 stack of thylakoids, this is singular). Also, if you have more than 1 stack of these they are collectively referred to grana.
Answer:
They quickly become fatigued.
Explanation:
1. They use peristalsis to move substances through tubes - True
2. They form structures like blood vessels and the small intestine - True
3. They quickly become fatigued - False
4. They are connected by gap junctions - True
Hope this helped :)
Answer: Filtration
Blood that is going to be filtered enters the first part of the nephron,
the glomerulus, which is a tuft
of capillary vessels. The glomerulus is inside a "sac" called a
glomerular capsule.Together, the glomerulus and the glomerular capsule
form the renal corpuscle, which is the filtering unit.
The reaction being described is; CO2 + H2O = H2CO3 This reaction will be affected if carbonic anhydrase acts as a catalyst will be; that H2CO3 (carbonic acid) will be produced faster. Carbonic anhydrase enzyme balances the pH of the blood and also enables the breathing out of carbon dioxide. The reaction above catalyzed by the enzyme takes place in the red blood cells where carbon dioxide is converted into carbonic acid, which further breaks down into bicarbonate ions and protons.
