Bio report

- Part A When blood glucose levels rise following a meal, the events listed below occur. Arrange these events in the appropriate sequence. Arrange the events from earliest to latest. Reset Help Glycogen synthesis Glycolysis replenishes ATP supplies. (glycogenesis) occurs with excess Blood levels pass through normal to below normal Glucose is absorbed by cells. Glucagon is secreted. Insulin levels rise. glucose. (hypoglycemic). The liver releases glucose into the bloodstream. earliest latest

One of the uses for citric acid is to prevent the browning of some fruits, especially apples.  Research and explain why browning occurs and how citric acid prevents it.

Which of the following is NOT true regarding biomolecular reactions a. K association is the inverse of k dissociation  b. Reate of reaction is dependent of rate of collision  c. Irreversible reactions cannot reach equilibrium  d. K association is the inverse of k dissociation

1.Define a genetic mutation. 2.Analyse and describe the different types of genetic mutations  and their effects. Then discuss in detail, the role played by DNA and RNA in genetic diseases. 3.Assess and describe the breakthrough, if any, in the treatment and management of genetic diseases. 4.Explain the relationship between muscles, ATP energy and the calcium ion. Thank you.

Enzymes are ____________ meaning they bind only to a __________ molecular shape to catalyze a specific reaction.

NOTE: no need for explanation, just answer it with correct letters.

Consider the two uncatalyzed biochemical reactions below for questions 21 and 22. 2 Gibb's free energy 1 IN 2 3 Progress of reaction Gibb's free energy 1 3 Progress of reaction 21. Which reaction will only progress if it is coupled to another reaction? A. The one on the right. B. The one on the left. C. Both D. Neither

3. (Chapter 10) Write the common name for the following: NH2 Br Common Name 4. (Chapter 11) Write the IUPAC name and then the common name for the following: H3C-CH,-CH2-CH,- -NH-CH2-CH3 IUPAC Hас — сн,— сн, — сн- -NH-CH2-CH3 Common Name 5. (Chapter 11) Write the IUPAC name and then the derived name for the following: CH3 H,C-CH,-CH,-CH,- CH-CH3 IUPAC CH3 || -CH-CH3 H,C-CH,-CH,-CH2- Derived Name

1. An enzyme changes the energy of the reactants of a chemical reaction. True or False 2. An enzyme does not change the energy of the products of a chemical reaction. True or False 3. Does an enzyme change the equilibrium amounts of reactants and products in a biochemical reaction? Justify your answer. 4. How does an enzyme affect the rate of a biochemical reaction?

Our bodies need a certain amount of energetic to function. Most of the Engel comes from out good. When we eat more food than our body can use, the excess energy is stored as fat. If person wants to keep their body fat content low, should they eat foods high in carbs, fats, and/ or proteins? Why?

How does water activity affect enzymatic reaction?

A. Match the following Enzymes and Substrates: Enzyme III. Substrates a. Sucrase 1. Maltose b. Amylase 2. Amylose C. Lactase 3. Sucrose d. Maltase 4. Arginine e. Arginase 5. Lactose

Explain Lactase, an example of a biological catalyst ?

The primary use of ingested proteins in the body is to _____.     be broken down into amino acids that are used to build proteins and nucleic acids within the body be broken down to release energy and the unused components are recycled to build new proteins within the body interact with signaling molecules to trigger the building of muscle fibers be converted to starches or sugars, which are more readily accessible forms of energy

What are the features of an energy-requiring reaction? Select all that apply. The reaction results in the output of energy. Small molecules are converted into complex organic compounds Complex organic compounds are broken down into small molecules.

1. Enzymes only have primary and secondary structures: a. True b. False

Is moved into a cell. H₂D Use the following diagram to answer questions 9 to 11 H₂O water particle sugar particle H₂O water particle sugar particle umo ariu carbon dioxide H₂O water partide sugar particle A B C 9) In which diagram(s) does water move into and out of the cell at the same rate? 10) In which diagrams(s) will the cell begin to swell? 11) Which diagram(s) shows what would happen if a cell were placed in salt water?

What is the function of a catalyst? What are enzymes made of?

Describe how enzymes increase the rates of chemical reactions

Consider the equilibrium for the esterification of acetic acid to give banana oil. Write the mathematical expression for the equilibrium constant, Keq, as a function of the concentrations of the products and reactants for this reaction.