If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor? Ubiquinol (UQH2) Cytochrome c oxidase Cytochrome c peroxidase Cytochrome c red TRUE ANSWER : ? YOUR ANSWER : ?
Cellular metabolism is an example of a series of reactions occurring under standard conditions a series of reactions that defy the second law of thermodynamics steady-state metabolism equilibrium metabolism TRUE ANSWER : ? YOUR ANSWER : ?
Cellular organelles are embedded in the microtubules endoplasmic reticulum cristae cytosol TRUE ANSWER : ? YOUR ANSWER : ?
Specialized type of peroxisome and the site of glyoxylate pathway in certain plants is known as glyoxysome lysosome gly-peroxisome none of these TRUE ANSWER : ? YOUR ANSWER : ?
If the ester bonds of a triacylglycerol molecule's are broken then the kind of molecule, which would be soluble in water, is steroid glycerol fatty acid glycogen TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following observations is not used as evidence to support the concept of endosymbiotic origin of chloroplasts and mitochondria? Both can live and function independently of the cell Both have their own ribosomes Both have their own DNA Both strongly resemble prokaryotes, especially in size TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following can be found as a part of the mitochondrial matrix? Ribosomes All of these Enzymes DNA TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statements about the outer mitochondrial membrane is not true? The outer membrane is impermeable to hydrogen ions The outer membrane is highly permeable to substances of small molecular weight The outer membrane contains porins The outer membrane is about 50% lipid and 50% protein by weight TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not an electron carrier class in the electron transport chain? Iron - sulfur proteins Cytochrome c oxidase Cytochromes Flavoproteins TRUE ANSWER : ? YOUR ANSWER : ?