1. Why is biochemistry called the chemistry of life?

Q: How is biochemistry used in everyday life? main topics: water, acid and bases, enzymes,…

A: Introduction: Biochemistry is the part of science that deals with the chemical cycles inside and…

Q: 15. An acid is called an acid because of the amount of positive hydrogen ions that are dissolved in…

A: pH is the power of hydrogen ion concentration. The acid is considered as a substance, which is known…

Q: What are proteins and what do they do?

A: Introduction  Biological macromolecules are enormous molecules that are made up of smaller organic…

Q: DNA contains the hereditary code for:   A. Carbohydrate structures in the body B. protein…

A: DNA - genetic material/hereditary material. It is passed from parents to progeny.

Q: explain the chemical reaction that occurs water molecules dissociate and reform. why is these…

A: Water is an essential molecule of life. Water is made up of two atoms of hydrogen along with one…

Q: when carbon dioxide accumulates in extracellular fluids, the pH___. a: rises B: falls c: is…

A: The pH is always a product of two components, respiratory and metabolic, and the metabolic component…

Q: 45. find the connection among the words below and choose the letter of the word which is different…

A: Gel electrophoresis is a technique used to identify, quantify, and separate nucleic acids. The…

Q: Select the statements that are TRUE regarding Water. SELECT ALL THAT APPLY   A. Water is…

A: Those molecules that are vital for the growth and development of the living body are referred to as…

Q: (3) A Celsius thermometer indicates a temperature of -40 °C. (a) What Fahrenheit and Kelvin…

A: 3  A Celsius temperature + 273.15. Your answer will be in Kelvin To convert temperatures in degrees…

Q: You and a friend are eating breakfast together. While eating, your friend is reading the back of her…

A: As the following statement regarding cholesterol is given "Cholesterol plays beneficial roles in…

Q: What are the primary molecules found in the membranes of cells? A.) triglycerides B.)…

A: All cell in body are enclosed by a cell membrane. It separates the materials outside the cell from…

Q: 5 uses of Isotopes in the medical field

A: Introduction Isotopes are elements that share the same atomic number (protons) but have differing…

Q: The smallest unit of any substance is the . a. atom b. molecule c. cell

A: The cell is the basic structural, and function unit of all living organisms. Cells are the smallest…

Q: 1-water is heated and water vapor forms 2 -a mixture of methane ammonia and hydrogen is added to the…

A: American chemists Harold Urey and Stanley Miller , combined warm water with water vapour, methane ,…

Q: A friend who is enthusiastic about health foods and organic gardening asks you whether urea is…

A: Urea used as a fertilizer for farming and it occurs in two forms.

Q: How do you know scientifically that fat and soap are different substances ?

A: Fats and oils consist of triglycerides. Triglycerides are made up of glycerol and three fatty acids.…

Q: Cells are composed of chemicals and both the structure and function of cells are regulated by the…

A: Both living and nonliving cells obey the same laws of chemistry and thermodynamics.

Q: What are the 4 Biologically important molecules?  Provide a brief structural description of each and…

A: All living organism will have biomolecules in their cell for normal functioning of body. Organic…

Q: Water makes up about which percentage of the human body mass? * 20% 40% 60% 80%

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. An organisms ability to maintain a constant body temperature is due to A. The hydrogen bond…

A: Water being the abundant and essential molecule required by a cell. Water is essentially…

Q: Look around your home for objects, food products, appliances, etc. that are designed or made guided…

A: The different factors that can influence the rate of reaction are temperature, the concentration of…

Q: The second part of the question was asking if there would be any other areas in our body that would…

A: The body works in a specific pH. pH in the body of an individual is an essential factor to…

Q: Pls help ASAP.

A:

Q: (2) Express the normal human body temperature, 37°C, and the sun's surface temperature, ~6000°C, in…

A: So, for converting the degrees celcius to the degrees fahrenheit, the formula used is    (x°C × 9/5)…

Q: what is the basic unit of matter

A: Anything that has mass and is capable of occupying space is considered as matter. Different or…

Q: I do not understand the question "What is chemically nonsensical about this structure?    H-C=C-H"…

A: Carbon is a chemical element having symbol C and atomic number 6.It is a non metal and belong to…

Q: 1. Define matter – 2. What is an element? Elements of Life 3. Fill in the table regarding the six…

A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…

Q: 1. What caused the color changes in containers A, B, C, and D? 2. What is the effect of the sprite/…

A: Buffers are solutions that can maintain a steady pH despite the addition of modest amounts of acids…

Q: 5, describe the unique properties of water.

A: Water's unique properties: Water can dissolve a wide range of chemicals, which is why it is such an…

Q: What do we call the Chemical substance necessary for an organism to sustain life

A: Chemical substance-Nutrients are chemical substances found in every living thing on Earth. They are…

Q: 1. How would it affect organisms living in cold climates if oil or alcohol were their main body…

A: Hello, thank you for your question, According to our policy we only solve one question, but this…

Q: Hot air at 50 C does not cause a lethal burn on our skin, but water with the same temperature is…

A: yes its true that Hot air even at 50C can not burn our skin, but water with same temperature can…

Q: 5. A. Chemically, what is soap? B. How does it help clean things? C. How is soap related to lipids…

A: As per Bartlebys answering policy, we can answer only one question and up to three subparts. Here we…

Q: 2- Complete the table about chemicals in a chemical reaction. definition example reactants products

A: Defination Of Reactions :  Substances that participate in a chemical response are called reactants .…

Q: Why is a study of basic chemistry essential to understanding human physiology

A: Chemistry is the study of elements and compounds formed of atoms, molecules, and ions. It includes…

Q: Explain how does biochemistry affects human lives.

A: Biochemistry is a field of study to understand various chemical processes within and related to…

Q: 1) If you need to set a water bath for an experiment at human body temperature, what would be the…

A: Polar molecules are those where there is a difference in electronegativity between the bonded atoms…

Q: Specify whether each condition would result in increasing or decreasing acidity by dragging each…

A: Increasing acidity means that there will be more hydrogen ions and less hydroxyl ions.Decreasing…

Q: Make a connection with chemistry, biology, and physics. What do they all have in common?

A: Introduction  Science is a diverse field which has a lots of branches such as Chemistry, Physics,…

Q: ability of impurities to lower the melting point of a sample

A: Inside a liquid, solid, or gaseous substance chemical substances that are different from the…

Q: Which statement best explains why the study of water is relevant to the study of living organisms?…

A: Water makes up 60-75% of physical body weight. A loss of simply four percent of total body water…

Q: 1. Which of the following is the most abundant element in the human body? A) nitrogen B) carbon С)…

A: The correct option is (C) Oxygen.

Q: which of the following characterizes the most abundant substance in the human body?  a,serves as a…

A: The most abundant substance in the human body is water. A human body is composed of average 60-65%…

Q: viscosity

A:

Q: 1) breaking down a molecule by adding a water molecule is ? A. dehydration reaction. B. hydrolysis…

A: Dehydration reaction :  is the chemical reaction in which a water molecule is removed from the…

Q: Answer the following questions: 1. Which of the substances appears to be made of crystals? 2. Defend…

A: Two types of solids are found in nature, that is, crystalline and amorphous solid. The crystalline…

Q: 3. High energy radiation ejects the electrons in an atom causing free radicals. Which are examples…

A: High energy radiations are part of the spectrum with high frequency, low wavelength and high energy.…

Q: Many people are aware that water is the most abundant substance in all organisms. Which component of…

A: The cell is the structural, functional, and biological unit of all animals. It is a self-replicating…