Concept explainers
(a)
Interpretation:
Whether sucrose is enzyme or not has to be determined.
Concept Introduction:
Enzymes are proteins that serve as biological catalysts for biochemical reactions in organisms. They can enhance
(1) Hydrolase: Enzyme that catalyzes hydrolysis reaction. They can be subdivided into lipase that hydrolyzes ester bond in lipids and proteases that hydrolyze proteins.
(2) Dehydrogenase: Enzyme that catalyzes dehydrogenation reaction.
(3) Oxidases: Enzymes that catalyze oxidation reactions.
Mostly name of enzymes end with suffix
(b)
Interpretation:
Whether sucrase is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
Whether lactose is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
Whether lactase is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
(e)
Interpretation:
Whether phosphofructokinase is enzyme or not has to be determined.
Concept Introduction:
Refer to part (a).
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Chapter 16 Solutions
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- Part C IN H N. Br₂ (2 equiv.) AlBr3 Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and + e (×) H± 12D T EXP. L CONT. דarrow_forward9. OA. Rank the expected boiling points of the compounds shown below from highest to lowest. Place your answer appropriately in the box. Only the answer in the box will be graded. (3) points) OH OH بر بد بدید 2 3arrow_forwardThere is an instrument in Johnson 334 that measures total-reflectance x-ray fluorescence (TXRF) to do elemental analysis (i.e., determine what elements are present in a sample). A researcher is preparing a to measure calcium content in a series of well water samples by TXRF with an internal standard of vanadium (atomic symbol: V). She has prepared a series of standard solutions to ensure a linear instrument response over the expected Ca concentration range of 40-80 ppm. The concentrations of Ca and V (ppm) and the instrument response (peak area, arbitrary units) are shown below. Also included is a sample spectrum. Equation 1 describes the response factor, K, relating the analyte signal (SA) and the standard signal (SIS) to their respective concentrations (CA and CIS). Ca, ppm V, ppm SCa, arb. units SV, arb. units 20.0 10.0 14375.11 14261.02 40.0 10.0 36182.15 17997.10 60.0 10.0 39275.74 12988.01 80.0 10.0 57530.75 14268.54 100.0…arrow_forward
- A mixture of 0.568 M H₂O, 0.438 M Cl₂O, and 0.710 M HClO are enclosed in a vessel at 25 °C. H₂O(g) + C₁₂O(g) = 2 HOCl(g) K = 0.0900 at 25°C с Calculate the equilibrium concentrations of each gas at 25 °C. [H₂O]= [C₁₂O]= [HOCI]= M Σ Marrow_forwardWhat units (if any) does the response factor (K) have? Does the response factor (K) depend upon how the concentration is expressed (e.g. molarity, ppm, ppb, etc.)?arrow_forwardProvide the structure, circle or draw, of the monomeric unit found in the biological polymeric materials given below. HO OH amylose OH OH 행 3 HO cellulose OH OH OH Ho HOarrow_forward
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