BIOL 1500 Study Guide - Final Guide: Light-Independent Reactions, Citric Acid Cycle, Cellular Respiration

201 views7 pages

copperelk568

13 Jun 2014

School

Department

Course

Professor

For unlimited access to Study Guides, a Grade+ subscription is required.

Related Questions

Question 1

Which of the following statements regarding photosynthesis and cellular respiration is true?

	A.	Photosynthesis occurs in mitochondria, and cellular respiration occurs in chloroplasts.
	B.	Photosynthesis occurs in chloroplasts, and cellular respiration occurs in mitochondria.
	C.	Photosynthesis occurs in mitochondria and in chloroplasts.

Question 2

How do cells capture the energy released by cellular respiration?

	A.	They produce glucose
	B.	The energy is coupled to oxygen
	C.	They produce ATP

Question 3

During redox reactions

	A.	the loss of electrons from one molecule is called reduction
	B.	electrons are lost from one substance and added to another substance
	C.	protons from one molecule replace the electrons lost from another molecule

Question 4

Oxidation is the ________, and reduction is the ________.

	A.	gain of oxygen; loss of oxygen
	B.	loss of electrons; gain of electrons
	C.	gain of protons; loss of protons

Question 5

During cellular respiration, NADH

	A.	delivers its electron load to the first electron carrier molecule.
	B.	is chemically converted into ATP
	C.	is the final electron acceptor

Question 6

A drug is tested in the laboratory and is found to create holes in both mitochondrial membranes. Scientists suspect that the drug will be harmful to human cells because it will inhibit

	A.	the citric acid cycle only.
	B.	glycolysis only
	C.	the citric acid cycle and oxidative phosphorylation

Question 7

Which of the following metabolic pathways is common in aerobic and anaerobic metabolism?

	A.	glycolysis
	B.	the citric acid cycle
	C.	electron transport chain

Question 8

Which of the following is a result of glycolysis?

	A.	production of CO2
	B.	a net loss of two ATPs per glucose molecule
	C.	conversion of glucose to two three-carbon compounds

Respiration _________________________, and cellular respiration ___________________.

Produces ATPâ¦is gas exchange

Is gas exchangeâ¦produces ATP

Produces glucoseâ¦..produces oxygen

Uses glucoseâ¦.produces glucose

Produces glucoseâ¦..is gas exchange

2,Name the two sources of energy for life on earth

3.Explain why fermentation is necessary in cells that do not have access to oxygen â talk about the role of NADH

4.For what is the NADH and FADH2, produced during the Krebs cycle, used?

What are the products of cellular respiration?

CO2, H2O, ATP

Glucose, H2O

Glucose, O2

CO2, O2

ATP, O2

6.Products of photosynthesis are

CO2; H2O; ATP

Glucose; O2; H2O

Glucose; CO2

CO2; ATP

brownmammoth184

The pentose phosphate pathway, an alternative to glycolysis, is used to catabolize five carbon sugars. One ATP molecule and 12 NADPH molecules are produced from one glucose molecule. Glycolysis is the most common pathway for the oxidation of glucose. Two pryuvic acid molecules are the end product. There is a net gain of two ATP molecules and two NADH molecules per molecule of glucose oxidized through glycolysis.

Pyruvic acid loses one carboxyl group, and CO2 is a byproduct, during the transition step. Two carbon acetyl groups are oxidized in the Krebs cycle. Electrons are picked up by NAD+ and FAD for the electron transport system.

5. How does aerobic and anaerobic respiration differ?

6. Hemophilus influenzae requires hemin (X factor) to synthesize cytochromes and NAD+(V factor) from other cells. For what part of cellular respiration are the X and V factors essential?

7. Suppose an individual has mitochondria that leak cytochromes, what effect might this dysfunction have on the ability of the cell to function? Why?

brownkoala747

BIOL 1500 Study Guide - Final Guide: Light-Independent Reactions, Citric Acid Cycle, Cellular Respiration

Get access

Related Documents

BIOL 1500 Chapter Notes - Chapter 6: Cellular Respiration, Mitochondrial Matrix, Pyruvic Acid

BIOL 1500 Lecture Notes - Lecture 6: Nicotinamide Adenine Dinucleotide, Cellular Respiration, Mitochondrial Matrix

BSC 114 Lecture Notes - Lecture 8: Organic Compound, Inner Membrane, Oxidizing Agent

Related Questions