Cellular respiration is most accurately described as
a catabolic process
because it breaks down glucose molecules.
How would the process of respiration be described quizlet?
Terms in this set (15) Respiration is
the process by which cells obtain energy from glucose
. During respiration, cells break down simple food molecules such as sugar and release the energy they contain. … This process is sometimes called alcoholic fermentation because alcohol is one of the products.
Which statement most accurately describes the process of respiration quizlet?
The correct answer is (3) It
occurs continuously in the cells of all organisms and involves the synthesis of carbohydrate molecules
. The process of respiration is carried out by all living cells. This is how cells obtain the energy they need in order to perform their life functions.
Which most accurately describes the difference in ATP production?
Which most accurately describes the difference in ATP production between aerobic respiration and anaerobic respiration?
Aerobic respiration produces more ATP than anaerobic respiration
. Anaerobic respiration produces more ATP than aerobic respiration. … Anaerobic and aerobic respiration produce the same amount of ATP.
Which of the following most accurately describes the role of oxygen in aerobic respiration?
What best describes the role of molecular oxygen (O2) in aerobic respiration?
It accepts electrons when reacting to form water
. You just studied 20 terms!
Which statement best describes the roles of photosynthesis and respiration in the carbon cycle?
While cellular respiration releases carbon dioxide into the environment,
photosynthesis pulls carbon dioxide out of the atmosphere
. The exchange of carbon dioxide and oxygen during photosynthesis (Figure below) and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels.
Which statement best explains why ATP is used in both processes?
Which statement best explains why adenosine triphosphate (ATP) is used in both processes?
ATP is a building block of sugars and stores energy in plant cells. ATP collects chemical energy from plant cells and produces light energy to build sugars.
What are the two main phases of breathing quizlet?
It has two phases called
inhalation and exhalation
. Inhalation, also called inspiration, is the process of breathing in air.
What are the two phases of the physical act of breathing?
Breathing (or pulmonary ventilation) has two phases –
inspiration (or inhalation) and expiration (or exhalation)
. It is a mechanical process that depends on volume changes in the chest cavity. The volume changes result in pressure changes, which lead to the flow of gases to equalise the pressure.
Which of the following happens during respiration?
When you breathe, you
are taking in oxygen with each inhale and releasing carbon dioxide with each exhale
. … Respiration is the biochemical process in which the cells of an organism obtain energy by combining oxygen and glucose, resulting in the release of carbon dioxide, water, and ATP (the currency of energy in cells).
What are the three main stages of aerobic cellular respiration?
Aerobic respiration is divided into three main stages:
Glycolysis, Citric acid cycle and Electron transport chain
.
Which of the following is a true statement about ATP?
Answer: D.
ATP consists of ribose, adenine, and three phosphate groups
. The adenine nitrogenous base and ribose sugar together make the adenosine portion of the molecule and then there are two phosphoric anhydride bonds bonds between the three phosphate groups.
What best describes the difference between anaerobic and aerobic respiration?
Aerobic: Aerobic respiration takes place in the mitochondria and requires oxygen and glucose, and produces carbon dioxide, water, and energy. (glucose + oxygen -> carbon dioxide + water).
Anaerobic respiration also produces energy and uses glucose, but it produces less energy and does not require oxygen
.
What is the role of oxygen in photosynthesis and in cellular respiration quizlet?
cellular respiration, because it shows the flow of energy from plants to animals. … What roles does oxygen play in photosynthesis and in cellular respiration?
Photosynthesis releases oxygen into the atmosphere as a
.
product
, whereas cellular respiration uses oxygen as a reactant to release energy from food.
What is the role of oxygen in aerobic respiration quizlet?
The purpose of oxygen in aerobic respiration is
to donate the electrons that transform NAD+ + H+ to NADH
. … The purpose of O2 is to accept the electrons at the end of the electron transport chain in oxidative phosphorylation. The electrons, O2, and H+ form water.
Which of the following is the role of cellular respiration quizlet?
The main function of cellular respiration is to produce:
ATP
.
