BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
3rd Edition
ISBN: 9781260670929
Author: Hoefnagels
Publisher: MCG CUSTOM
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Chapter 6, Problem 1SL
Summary Introduction
To determine:
Whether the arsenic levels in apple juices are safe or not as a consumer along with the reason that elongates the truth.
Introduction:
Krebs cycle involves the series of reactions in which pyruvate is oxidized to acetyl CoA and CO2. The Krebs cycle occurs in mitochondria because it is the powerhouse of the cell. It produces NADH, ATP, and FADH2. These are the energy-rich molecules and helps in aerobic respiration.
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EXPLAIN THIS DEFINITION
Respiration is a chemical reaction that happens in all living cells, including plant cells and
animal cells. It is the way that energy is released from glucose so that all the other
chemical processes needed for life can happen.Do not confuse respiration with breathing
(which is properly called ventilation).
Aerobic respiration is the process of breaking down glucose using oxygen. The cells use
glucose and oxygen to produce carbon dioxide, water and energy. Anaerobic Respiration is
the process of breaking down glucose without using oxygen. It produces a by-product of
energy, carbon dioxide and lactic acid.
Scientists were studying the effects exercise (running on a treadmill) has on the amount
CO2 production and breathing rates on humans. Their conclusion was that a person who
just completed a bout of exercise would have higher CO2 production and increased
breathing rates when compared to when they were sitting in a chair. They also found that
CO2 production and breathing rates would increase the longer they exercised.
Based upon what we know about cellular respiration and energy production, select the reason
that best explains the results of the testing above,
CO2 production increases because CO2 is being made in the electron transport
chain to keep the electrons moving.
Breathing rates will increase in order to get rid of the lactic acid from working
muscles.
CO2 production increases because more of this is made as a direct result of
glucose being split for energy.
Breathing rates will increase with exercise in order to supply the muscles with
more O2.
Ne
Which of the following statements best explains the general process of cellular respiration?
A. Living organisms use energy from the sun and water to create food in the form of sugar.
B. Living organisms take in oxygen and water to create food in the form of sugars and
energy.
C. Living organisms breakdown sugar from food to combine with oxygen making usable
energy.
D. Living organisms take in oxygen and release carbon dioxide through the cells thereby
providing energy.
2.
Chapter 6 Solutions
BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
Ch. 6.1 - Prob. 1MCCh. 6.1 - Prob. 2MCCh. 6.1 - Prob. 3MCCh. 6.2 - Prob. 1MCCh. 6.2 - Prob. 2MCCh. 6.3 - Prob. 1MCCh. 6.3 - Prob. 2MCCh. 6.4 - Prob. 1MCCh. 6.4 - Prob. 2MCCh. 6.5 - Prob. 1MC
Ch. 6.5 - How does the Krebs cycle generate CO2, ATP, NADH,...Ch. 6.5 - Prob. 3MCCh. 6.5 - Prob. 4MCCh. 6.6 - Prob. 1MCCh. 6.6 - How does the actual ATP yield compare to the...Ch. 6.7 - Prob. 1MCCh. 6.7 - Prob. 2MCCh. 6.8 - Prob. 1MCCh. 6.8 - Prob. 2MCCh. 6 - Which of the following best describes aerobic...Ch. 6 - Prob. 2MCQCh. 6 - Prob. 3MCQCh. 6 - Prob. 4MCQCh. 6 - Prob. 5MCQCh. 6 - Prob. 6MCQCh. 6 - The CO2 produced in respiration comes mainly from...Ch. 6 - Prob. 8MCQCh. 6 - Prob. 9MCQCh. 6 - Prob. 1WIOCh. 6 - Prob. 2WIOCh. 6 - Prob. 3WIOCh. 6 - Prob. 4WIOCh. 6 - Prob. 5WIOCh. 6 - Prob. 6WIOCh. 6 - Prob. 7WIOCh. 6 - Prob. 8WIOCh. 6 - Prob. 9WIOCh. 6 - Prob. 10WIOCh. 6 - Prob. 1SLCh. 6 - Add the locations of each stage of respiration to...Ch. 6 - Prob. 2PITCh. 6 - Prob. 3PITCh. 6 - Prob. 4PIT
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