Answer: B) ATP to ADP
This reaction is termed as ATP hydrolysis.
ATP ( adenosine triphosphate) conversion to ADP ( adenosine diphosphate) is an energy producing reaction ( exothermic reaction). ATP contains high energy bonds called phosphoanhydride bonds. Thus, when this bond is broken down, ATP is converted to ADP and Pi ( inorganic phosphate) and releases large amount of energy.
Answer:
4) The neuron receives a stimulus great enough to start an impulse.
5) Gated Na+ channels open. The net movement of Na+ ions into the cell produces the action potential..
2) Na+ gates close and K+ ions flow back out of the cell restoring the resting potential.
1) The impulse continues to travel down the axon away from the cell body.
3) Gated K+ and Na+ channels are closed. The inside of the cell is slightly negative compared to the outside.
b.oxygen, nitrogen, and sulfur.
c.hydrogen, oxygen, and nitrogen.
d.carbon dioxide, hydrogen, and phosphorus.
The right answer is A.carbon, hydrogen, and oxygen.
Carbohydrates are composed of 3 types of atoms: carbon (C), oxygen (O) and hydrogen (H). Their general formula is written: Cn (H2O) n, (hence the name carbohydrate). There are 2 major carbohydrate families: Simple carbohydrates (monosaccharides and polysaccharides) and complex carbohydrates.
Several foods of different origin contain carbohydrates: sugar, fruits, milk, bread, dough, rice, pulses ... Their role is to bring energy to each of our cells.
The elements found in carbohydrates are carbon, hydrogen, and oxygen. No matter if it's a simple sugar like glucose or a complex carbohydrate like cellulose, these elements remain consistent. Thus, the answer is (a) carbon, hydrogen, and oxygen.
The carbohydrates you're referring to contain three common elements: carbon, hydrogen, and oxygen. These three elements are consistent across all forms of carbohydrates, regardless whether it's a simple sugar (monosaccharide) like glucose or a complex carbohydrate (polysaccharide) like cellulose.
For example, glucose (C6H12O6) is made up of 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. The ratio of hydrogen atoms to oxygen atoms in carbohydrates always approximates 2:1, similar to water. This is a key characteristic that defines carbohydrates.
So, the answer to your question is option (a) carbon, hydrogen, and oxygen.
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Answer:
Membrane folds of an organelle increase the surface area where chemical reactions occur, this is very advantageous. One organelle that has folds in the membrane is mitochondria.
Explanation:
Mitochondria are formed by two lipoprotein membranes, one external and one internal: