What did NAD+ help do in reactions? (Pick ALL the correct possible answers) Select one or more: a. NAD+ acts as a coenzyme helping to work with an enzyme to create a reaction b. NAD+ is a made from Niacin (Vitamin B3), this is part of the reason why the B complex of vitamins helps you produce energy c. NAD+ removes hydrogen from other molecules d. NAD+ adds hydrogen to other molecules e. NAD+ helped to detoxify cells of ethanol by removing hydrogen making acetaldehyde and acetyl-COA

Q: enzymes speed up reactions by lowering the activation energy of a reaction. this is comparable with

A:

Q: A cofactor is a __________.  An example of a cofactor is _________. Select one: a. protein that…

A: A cofactor is a molecule that is not a protein and aids a biological reaction. Cofactors can be…

Q: When ATP is hydrolyzed to produce ADP and phosphate the chemical reaction is Select one: a.…

A: ATP stands for adenosine triphosphate and is defined as the principal molecule used to store and…

Q: Which of these statements about enzymes is true? a,Most proteins are enzymes. b.Most enzymes are…

A: Enzymes are Biocatalyst which are involved in increasing the rate of chemical reaction in the cell…

Q: Allosteric enzymes in biosynthetic pathways are often inhibited by the binding of a ligand. The…

A: All biological systems are well regulated. There are various regulatory things in our body, that…

Q: Which of the following is True?a. ATP is a long-term energy storage molecule.b. ATP can carry energy…

A: Adenosine Triphosphate is a high-energy storage unbalanced molecule and apart from catalyst activity…

Q: Which statement defines a coenzyme

A: Answer - Option E - An organic molecule closely associated with enzymes

Q: Based on your knowledge of how living organisms can do this chemistry list the cofactor or subclass…

A: Fatty acids metabolism involves β-oxidation. In β-oxidation, the fatty acids are oxidized on the β…

Q: What are enzymes? A. Enzymes are biological catalysts made up of amino acids O B. Enzymes are…

A: •Enzymes are biological catalysts •Enzymes are protein that help speed up metabolism  in human body.…

Q: Identify the statements that are TRUE regarding cofactors and/or coenzymes. SELECT ALL THAT APPLY…

A: Enzymes are the biological catalysts that increase the rate of a biochemical reaction.  Enzymes are…

Q: An enzyme A is most active at pH 5. Which of the following change will increase the activity of A?…

A: The enzymes are the biological catalysts, that increase the rate of a biochemical reaction. The…

Q: Increased energy demands (increase in ATP being made in the cell) on the electron transport chain of…

A: Electronic transport chain takes place in the inner membrane of mitochondria. It is involved in…

Q: Which of these statements about ATP is true?a.The bond joining ADP and the third phosphate is a…

A: Mitochondria: These are membrane bound organelle commonly known as powerhouse of cell. Both plant…

Q: Imagine that you are running away from a dinosaur. You are running as fast as you can and breathing…

A: Respiration is a very sensual process because it helps in the oxidation of food to produce carbon…

Q: You make a fresh fruit salad. To prevent them from turning brown, due to a reaction of the enzyme…

A: Phenolase It refers to the enzyme that catalyzes the oxidation reaction in certain fruits such as…

Q: A pacemaker is a small device that is placed in the chest or abdomen to help control abnormal heart…

A: According to the question, which patients are greatly in need of the procedure of having a pacemaker…

Q: Fill in the blanks and answer the question:   A. The enzyme ATCase (aspartate transcarbamoylase)…

A: Aspartate transcarbamoylase is an allosteric enzyme. The activity of ATCase either increases or…

Q: (weak bonds) a better source of energy than H,0 (strong bonds)? 37. What is the difference between…

A: DNA (deoxyribonucleic acid) is the main form of genetic material in the majority of organisms…

Q: An Enzyme..     A. Becomes part of the final products B. Is consumed by the reaction C. Is…

A: Enzymes are proteins that act as biological catalysts to accelerate the reaction.  They are specific…

Q: Explain which of the following substances ATP, CoA-SH, FAD and NAD+ have the subunits in their…

A: The nucleic acid polymer has nucleotide as its monomeric unit. synthesis of nucleotides is an…

Q: In terms of energy, how does an enzyme speed up a biochemical reaction

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: Explain how enzymes changes to the structure of enzymes involved in cellular respiration affected…

A: Enzymes are biological molecules that significantly speed up the rate of the chemical reactions that…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.