1. Water is a polar covalent molecule. This means that.. a. Electrons are shared unequally b. Hydrogen is partially charged c.oxygen is more electronegative d. All of the above 2. Hydrogen has an electro negativity of 2.1. chlorine has an electronegativity of 3.16. The bond between hydrogen and chlorine is? a. lonic b. Polar covalent c. Non polar covalent 3. Where would an inhibitor bind in non-competitive enzyme inhibition? a. At the active site b. At an allosteric site c. To the substrate d. None of the above 4. Facilitated diffusion is different from normal diffusion because.. a. Facilitated diffusion is different from normal diffusion because there is no concentration gradient with facilitated diffusion. b. proteins act as helpers in facilitated diffusion. c. molecules that move by facilitated diffusion are smaller. d. energy is used in facilitated diffusion.

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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1. Water is a polar covalent molecule. This means that..
a. Electrons are shared unequally
b. Hydrogen is partially charged
c.oxygen is more electronegative
d. All of the above
2. Hydrogen has an electro negativity of 2.1. chlorine has an electronegativity of 3.16. The
bond between hydrogen and chlorine is?
a. lonic
b. Polar covalent
c. Non polar covalent
3. Where would an inhibitor bind in non-competitive enzyme inhibition?
a. At the active site
b. At an allosteric site
c. To the substrate
d. None of the above
4. Facilitated diffusion is different from normal diffusion because..
a. Facilitated diffusion is different from normal diffusion because there is no concentration gradient
with facilitated diffusion.
b. proteins act as helpers in facilitated diffusion.
c. molecules that move by facilitated diffusion are smaller.
d. energy is used in facilitated diffusion.
Transcribed Image Text:1. Water is a polar covalent molecule. This means that.. a. Electrons are shared unequally b. Hydrogen is partially charged c.oxygen is more electronegative d. All of the above 2. Hydrogen has an electro negativity of 2.1. chlorine has an electronegativity of 3.16. The bond between hydrogen and chlorine is? a. lonic b. Polar covalent c. Non polar covalent 3. Where would an inhibitor bind in non-competitive enzyme inhibition? a. At the active site b. At an allosteric site c. To the substrate d. None of the above 4. Facilitated diffusion is different from normal diffusion because.. a. Facilitated diffusion is different from normal diffusion because there is no concentration gradient with facilitated diffusion. b. proteins act as helpers in facilitated diffusion. c. molecules that move by facilitated diffusion are smaller. d. energy is used in facilitated diffusion.
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