Answer:
E) can usually make enough ATP for skeletal muscle function
Explanation:
Glycolysis is the main process by which cells obtain energy. During glycolysis, glucose is fully oxidized to obtain ATP, this is the 'fuel' for cellular function. Glycolysis is oxygen dependant, meaning that in order to successfully complete the process, enough oxygen must be available.
There are a few exceptions in which glycolysis is unable to provide enough ATP, an example is strenuous exercise. In this case the speed of oxygen consumption is very high, therefore at some point the oxygen intake is not enough. There are several mechanisms that regulate the production of ATP. In case of strenuous exercise, different process are activated to supply the cell with the necessary energy to keep on functioning.
Among the latter mentioned processes, there is anaerobic production of the oxidation of lactate, that does not require oxygen. Other example is the usage of creatine phosphate to obtain energy. Therefore, muscular cells have many ways of obtaining energy, but this secondary mechanisms are only activated in specific situations.
Hey there,
Your correct answer would be <span>30 million years.
Hope this helps.
~Jurgen</span>
Chemically speaking, enzymes are composed of chains of amino acids, and they are considered to be a type of protein.
Yes, enzymes can be found in every type of living beings
The options attached to this question are given below:
A. Their masses are always equal.
B. Each element always contributes the same number of atoms.
C. Atoms of different elements always combine in the same way.
D. Their volumes are always equal.
ANSWER
The correct option is C.
John Dalton was an English Chemist, he was the one who proposed the statements that are called Dalton's atomic theory. The theory is made up of five main points, they include the following:
1. All matters are made up of atoms.
2. Atoms of the same elements are identical.
3. Atoms of different elements vary in size and mass.
4. Compounds are formed when elements combined in whole ratios.
5. A chemical reaction result in rearrangement of the atoms in the reactants to form products.
Dalton atomic theory has been extensively revised.
