Is blood a homogenous mixture or a heterogeneous mixture

Q: Do in-depth research about his contributions and works to biochemistry. Choose one scientist in the…

A: Biochemists and Biophysicists are curious people who often spend time thinking over their thoughts.…

Q: Why do red blood cells swell up and burst when placed in pure water?

A: A red blood cell will swell and undergo hemolysis.

Q: The product is * A

A: When an enzyme comes into precise connection with its substrate, a transient molecule called the…

Q: The monomer that joins to form polysaccharides is

A: A polysaccharide is a biomolecule formed by long chains made of monosaccharides.

Q: What will happen to a red blood cell if it is placed into a beaker of pure water?

A: Blood is a fluid connective tissue that carries oxygen, glucose, and nutrients throughout the body.…

Q: Which compound is inorganic

A: All the chemical compounds can be classified into an organic or inorganic compound. This…

Q: if a person weighs 175lbs, how much would his blood weigh

A: Blood is a fluid connective tissue that comprises red blood cells, white blood cells, platelets,…

Q: The ratio of _____ in DNA is 1:1             A)   guanine to adenine                       B)…

A: Correct option is B adenine to thymine.

Q: s blood a heterogenous mixture or a homogenous mixture

A: The mixture is made up of two or more atoms that are not combined chemically together. It can take…

Q: a. the alcohol was left on for 20 minutes? b. the safranin was added after addition o c. the…

A: Gram staining, commonly known as Gram's method, is a staining technique that is used to divide…

Q: Which relations and ratios of DNA are true

A: Ratios and relation of DNA indicate the involvement of Chargaff's rule.

Q: If both DNA and protein contained phosphourous and sulphur do you think the result would have been…

A: DNA is the genetic material that houses all the genetic information in its nucleotide sequence.…

Q: A chemical reaction that joins two organic molecules into a larger one and produces water as a…

A: In a chemical reaction, when two smaller molecules joins up to form a rather bigger molecule is…

Q: Buffers are mixtures of a weak acid and a weak base that combine with a strong acid or base to limit…

A: A solution is a homogeneous mixture of two or more things. The minor component of a solution is…

Q: Given the chromatogram below in a normal phase, which samples would be the least polar? O Samples B…

A: To compare the relative polarity of the molecules, the retardation factor (Rf) can be used. The Rf…

Q: Units with in dna are called

A: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains that coil around each…

Q: The carbon sugar found in DNA is called and the four nitrogeneous bases are and

A: DNA is a nucleic acid more stable than RNA. Hence it is the genetic material for most organisms. DNA…

Q: _____________ is a type of cardiac glycoside that increases the force of cardiac contraction

A: Cardiac glycosides are class of organic compounds that increase the output force of the heart and…

Q: The sugar in a nucleotide of DNA is __________

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: The characteristic that gives an element its distinctive properties is its number of ________.

A: All the elements have certain different properties that differentiate them from the other elements.…

Q: A ____ is a substance that is dissolved in a liquid.

A: Mixture is a material which is formed by mixing two or substances. If something is dissolved in the…

Q: As2Cl3 chemical name

A: As2Cl3 - Its a compound made up of elements such as arsenic and chlorine Arsenic is brittle grey…

Q: Which of the following molecules would have been necessary to achieve what is occuring in

A: Answer: DNA is the deoxynucleotide acid which acts as the genetic material in many individuals , it…

Q: Decide whether the following are chemical or physical mixtures.

A: The matters are everything around the ecosystem. The matters must have some weight and it has to…

Q: "If a DNA molecule has 12% thymine, how much guanine will it have?" 12% 24% 38% 76%

A: Chargaff rule: According to this rule in a DNA molecule, the base pairing is complementary and it…

Q: what molecule is responsible for protein synthesis *

A: Proteins are polymers of amino acids, linked by amide/peptide bond with release of a water molecule.…

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 11.57 pints…

A: Blood volume is the total volume of blood circulating in the body. Blood volume affects blood…

Q: An element is a pure substance that cannot be broken down into other substance by physical or…

A: An element is any substance which is composed of only one kind of an atom.

Q: The anomeric carbon atom is the carbon atom that contain the carbonyl group

A: The anomer is an epimer at the hemiacetal/hemiketal carbon in a cyclic structure.

Q: Is beer is sugar

A: Yeast, grains, spices, and water are the main ingredients in beer. Despite the fact that sugar is…

Q: What is iodine

A: Food is the ultimate source of nutrition for the body. It contains all the nutrients that are…

Q: DNA is a __________ which is made up of nucleotides

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: what is a isotope

A: Description of an isotope.

Q: Caffeine belongs to a class of chemicals called

A: Option 2 is correct.

Q: what molecule is responsible for protein synthesis

A: mRNA molecule is responsible for protein synthesis .After transcription mRNA molecule goes to…

Q: What is function of RNA and proteins.

A: Proteins are complex molecules. They play many crucial roles in the body metabolism. RNA…

Q: Given the chromatogram below, which of the following is the possible identity of unknown sample Y?…

A: chromatography Thin layer Chromatography is a technique to separate non-volatile substances  in a…

Q: The melting temperature of a DNA molecule increases as the GC content increases. Explain

A: Melting temperature is a temperature at which 50 % of Double-stranded DNA was denatured into…

Q: Which of the following statement(s) is/ are correct?

A: Respiration is a chemical process that enables living organisms to produce energy to thrive. In…

Q: Keratin and fibrinogen are examples of _____________ proteins.

A: Proteins are compounds of high molecular mass consisting largely or entirely of chains of amino…

Q: True or False: Proteins are created by linking amino acids together in protein synthesis

A: Biomolecules are organic compounds found in living organisms. All living organisms will have these…

Q: The molecule below is a monomer of

A: Monomers are the molecules, which can join with other similar molecules to form very large…

Q: ademic) Hemoglobin is a protein that has a Structure. Answer:

A: Hemoglobin is a main oxygen carrying protein which is present in red blood cells

Q: In 3-5 sentences, describe all of the components of an atom.

A: An atom is comprised of: - Nucleus: - It consists of positively charged protons and neutral…

Q: DNA stands for ________.

A: Genetic material refers to the biomolecules that are present in organisms that determine the…

Q: Substances that cannot be broken down or transformed chemically into other substances are called…

A: Everything around us is made up of matter. The matter is composed of different substances that…