WHAT IS LIFE? GDE.TO BIOLOGY W/PHYSIO.
5th Edition
ISBN: 9781319272531
Author: PHELAN
Publisher: MAC HIGHER
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Chapter 5, Problem 10MC
Summary Introduction
To understand: The forms of
Introduction:
Food that people consume contains a variety of biomolecules in which the
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Students have asked these similar questions
Which of the following food storage molecules has the highest energy content (per gram)?
amylopectin (a type of polysaccharide)
amylose (a type of carbohydrate)
fat (a type of triglyceride)
protein (a type of polypeptide)
glycogen (a type of polysaccharide)
. During oxygenic photosynthesis in eukaryotes, which substrate molecules provide the oxygen atoms that end up in product water molecules?
C6H12O6 and H2O and O2 only
H2O and C6H12O6 only
C6H12O6 and O2 only
H2O only
CO2 only
Which subunits make up proteins? Which make up nucleic acids?
Which of the following molecules is likely to have the most potential energy?
A molecule of glucose
A molecule of ATP
A molecule of ADP
A polysaccharide
Chapter 5 Solutions
WHAT IS LIFE? GDE.TO BIOLOGY W/PHYSIO.
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Similar questions
- Lactose is found in milk products. It is converted by the body into a usable form in a series of chemical reactions. The diagram shows the series of reactions that convert lactose into a usable form. Enzyme 1 Enzyme 2 Enzyme 3 Enzyme 4 galactose- 1-phosphate Lactose galactose glucose- 1-phosphate glucose- 6-phosphate If enzyme 2 is denatured (destroyed), the levels of which substance will increase?arrow_forwardLet us say that the four major classes of biomolecules (Carbohydrates, Proteins, Nucleic Acids, and Lipids) are in the form of food, which one of the four do you think will give you the most energy? Why?arrow_forwardCoenzymes function to: change the shape of enzymes, allowing different additional substrates to bind. denature the enzyme, stopping the chemical reaction from occurring. interact directly with enzymes, either enabling the reaction to occur or making the substrate-enzyme interaction more efficient. dilate blood vessels, allowing more blood to flow, allowing more substrate to reach enzymes. absorb excess hydrogen and hydroxide ions, keeping the pH relatively stable, so that reactions can occur most efficiently.arrow_forward
- Which of the following molecules is richest in energy when metabolized? O Linolenate, a fatty acid with 18 Carbons and three double bonds. O Linoleate, a fatty acid with 18 Carbons and two double bonds. O Stearate, a fatty acid with 18 Carbons and no double bonds. O Glucosearrow_forwardWhen lactose is digested into the monosaccharide sugars glucose and galactose (by lactase in the human small intestine), the glucose and galactose molecules are defined as: the products the reactants the substrates the catalysts the enzymesarrow_forwardThe capacity to do work best defines: a metabolic pathway. entropy. kinetic or potential energy. a chemical equilibrium. thermodynamics.arrow_forward
- All of the following except ________ are building blocks or energy sources in cells. a. fatty acids b. simple sugars c. lipids d. amino acids e. nucleotidesarrow_forwardWhich statement is true? A person obtains all of the body's coenzymes from their food.. Enzymes are specific in their catalytic function. Enzymes decrease the rate of a chemical reaction. All enzymes need to have chemical cofactors to function properly.arrow_forwardThe cellulase enzyme breaks cellulose apart into glucose molecules during the digestion process of certain organisms. Describe how cellulase speeds up the breakdown of cellulose into glucose. Use the words enzyme, induced fit, substrate, product, and activation energy.arrow_forward
- All organisms need glucose or a source of (blank) to carry out basic life functions.arrow_forwardWhat compound directly provides energy for cellular work? fat DNA ATP C6H12O6arrow_forwardMatch each description with either vitamin or mineral: organic molecules [ Choose ] charged single elements or compound [ Choose ] higher risk of being destroyed via cooking [ Choose ] and light exposure soil content affects how much is in the plant [ Choose ] foods we eat some are water soluble and some are fat [ Choose ] soluble all are water soluble [Choose ] examples include alpha-tocopherol and retinoic acid [ Choose] examples include iron and potassium [ Choose ] > > > > > > > >arrow_forward
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