In the accompanying diagram, you see that maltose is made of two glucose molecules bonded together (1). The maltase enzyme is a protein perfectly shaped to accept a maltose molecule and break the bond (2). The two glucose molecules are then released (3). A single maltase enzyme can brea...
In the accompanying diagram, you see that maltose is made of two glucose molecules bonded together (1). The maltase enzyme is a protein perfectly shaped to accept a maltose molecule and break the bond (2). The two glucose molecules are then released (3). A single maltase enzyme can brea...
where C is carbon, H is hydrogen, O is oxygen and each hyphen is a chemical bond between the atoms. For clarity, the bonds of the three hydrogen atoms to the left carbon atom are not shown. The OH (O - H) group on the molecule is what makes it an alcohol. There are four types...
(a) How many ATP molecules are produced after aerobic respiration? (b) What is the net energy gain of the process? Assuming 2 ATPs are produced per FADH2, how many ATPs will be produced in oxidative phosphorylation per glucose molecule?
Your brain is incredibly hungry and requires a huge amount of energy just to keep running. The human adult brain makes up about only 2 percent of the body’s mass yet uses 20 percent of energy intake. In children, the brain eats up 50 percent of daily glucose intake, and infants’ brai...
How do plants produce ATP?. Ans: Hint: ATP, or adenosine triphosphate, is a molecule that provides energy within cells. It is the cell's primary source of energy, and it is produced by photophosphorylation (adding a phosphate group to a molecule usin...
Why do cells need carrier proteins that transport glucose? How does active transport work in a cell? How are cells affected by the movement of water? Why do cells contain a small amount of ATP? How does the plasma membrane allow cell communication?
Marcos’ explanation focuses on the tree as an actor that uses enablers (sunlight, water, air) to achieve its purpose — to “grow big and strong.” But he does not distinguish between the enabler that is an energy source (sunlight) and the en-ablers that are matter sources, nor does ...
In fact, it keeps entering the yeast as long as there is glucose in the solution. As each glucose molecule enters the yeast, it is broken down in a 10-step process called glycolysis. The product of glycolysis is two three-carbon sugars, called pyruvates, and some ATP (adenosine ...
coli's DNA might know how to break a maltose molecule (a simple sugar) into its two glucose molecules. That is all that that particular enzyme can do, but that action is important when an E. coli is eating maltose. Once the maltose is broken into glucose, other enzymes act on the ...