Cellular Respiration and Photosynthesis - Application questions
a
A functional difference between animals and green plants is that green plants are able to a) synthesize glucose from inorganic compounds b) break down carbohydrates c) carry on aerobic respiration d) form ATP molecules
d
A three-carbon sugar formed during the light independent stage of photosynthesis is a) carbon dioxide b) glucose c) ATP d) G3P
d
Autotrophic activity in green plant cells is most closely associated with organelles called a) mitochondria b) ribosomes c) vacuoles d) chloroplasts
b
Carbon dioxide is a necessary ingredient for cellular respiration. a) True b) False
a
Carbon dioxide is given off to the surroundings by organisms that perform aerobic cellular respiration. a) True b) False
a
Cellular respiration converts the energy in the bonds of glucose into usable energy for the cell. a) True b) False
a
Cellular respiration creates energy for the plant cell. a) True b) False
c
Most animals make energy available for cell activity by transferring the potential energy of glucose to ATP. This process occurs during a) aerobic respiration, only b) anaerobic respiration, only c) both aerobic and anaerobic respiration d) neither aerobic nor anaerobic respiration
b
The starting material(s) in a chemical reaction are called a) metabolism b) products c) reactants d) energy
c
The starting material(s) in a chemical reaction are called a) metabolism b) products c) reactants d) energy
d
This process begins with the production of Acetyl-CoA a) chemiosmosis b) glycolysis c) fermentation d) krebs cycle
a
This process uses NADH and FADH2 to produce ATP a) oxidative phosphorylation b) fermentation c) glycolysis d) krebs cycle
c
Vigorous activity of human voluntary muscle tissues may result in the production of lactic acid. Insufficient amount of which gas would result in the buildup of lactic acid in muscle cells? a) carbon dioxide b) nitrogen c) oxygen d) hydrogen e) water vapor
a
Which of the following occurs in both photosynthesis and respiration? a) chemiosmosis b) glycolysis c) calvin cycle d) krebs cycle
b
Which of the following processes produces the most ATP? a) glycolysis b) oxidative phosphorylation c) fermentation d) krebs cycle
d
Alcohol fermentation and aerobic respiration are similar in that both processes a) utilize light b) produce ethyl alcohol c) require free oxygen d) release carbon dioxide
a
All chemical activity that occurs during cellular respiration is controlled by enzymes. a) True b) False
a
Because of its involvement in the extraction of chemical energy from food, the mitochondrion is sometimes called the "powerhouse" of the cell. a) True b) False
b
Bromothymol blue is added to a graduated cylinder containing a piece of elodea and a graduated cylinder containing a snail. What color does each of the cylinders change to? a) elodea tube is yellow; snail tube is blue b) elodea tube is blue; snail tube is yellow c) elodea tube is blue; snail tube is green d) elodea tube is green; snail tube is green e) not enough information
a
Bromothymol blue turns to bromothymol yellow in the presence of carbon dioxide. When the carbon dioxide is removed, the solution will return to a blue color. Two green water plants were placed in separate test tubes, each containing water and bromothymol yellow. Both test tubes were corked. One tube was placed in the light, the other in the dark. After several days, the liquid in the tube exposed to the light turned blue, while the liquid in the tube in the dark turned yellow. This demonstration illustrates that, during photosynthesis, green plants a) take in carbon dioxide b) need bromothymol blue c) give off oxygen gas d) form ATP molecules d) give off carbon dioxide
d
By which process are CO2 and H2O converted to carbohydrates? a) transpiration b) respiration c) fermentation d) photosynthesis
c
Cramps during exercise are caused by a) alcohol fermentation b) glycolysis inhibition c) lactic acid fermentation d) chemiosmosis
d
Either lactic acid or alcohol is produced as a result of a) hydrolysis b) photosynthesis c) aerobic cellular respiration d) fermentation
a
Energy is released from food when the bonds in food molecules are broken during cellular respiration. a) True b) False
a
Energy required to run the Calvin cycle is produced in a) light dependent stage b) light independent stage c) photosystem I d) Krebs cycle
b
Glucose molecules may be stored in plants in the form of a) oxygen b) starch c) nucleic acids d) amino acids
b
Heterotrophs are a) producers b) consumers c) organisms that make their own food d) capable of performing photosynthesis
a
How many ATP molecules are used in the Krebs cycle? a) 0 ATP molecules b) 2 ATP molecules c) 4 ATP molecules d) 38 ATP molecules
b
If all of a cell's proteins suddenly became inactive, which of the following processes could still occur? a) aerobic cellular respiration b) diffusion across the plasma membrane c) active transport across the plasma membrane d) the breakdown of hydrogen peroxide into liquid water and oxygen gas
d
In cellular respiration, the organelles in which most of the reactions take place are a) ribosomes b) chloroplasts c) lysosomes d) mitochondria
d
In the Calvin cycle, how many turns produces 3 glucose molecules? a) 3 b) 6 c) 9 d) 18
d
In what cell structure does aerobic cellular respiration take place? a) nucleus b) ribosome c) chloroplast d) mitochondrion
a
Knowing that red glass transmits mainly red light, green glass mainly green light, yellow glass mainly yellow light, and orange glass mainly orange light, a student set up an experiment to determine the effect of light color on glucose production. She selected jars of each of the above colors and grew a bean plant in each jar under controlled conditions in the presence of natural light. The greatest amount of glucose would most likely be produced by the bean plant growing in the jar whose color was a) red b) yellow c) green d) orange
d
Oxidative phosphorylation is also known as a) chemiosmosis b) glycolysis c) fermentation d) electron transport chain
a
Plants undergo cellular respiration. a) True b) False
b
Respiration without oxygen is called ___________________ respiration. a) aerobic b) anaerobic c) de-oxygenated d) none of the above
b
Right now, your cells are using mostly anaerobic respiration to make glucose. a) True b) False
b
Students in Mrs. Hendrick's 1st period class performed an experiment to investigate the effect of light on cellular respiration using *yeast* and fruit juice. The results were: What would be a reasonable conclusion to draw from the results of this experiment? a) Direct sunlight speeds up the rate of respiration. b) Light intensity has no significant effect on the rate of respiration. c) Direct sunlight breaks down enzymes necessary for respiration. d) Complete darkness shuts down the entire process of cellular respiration.
a
The final electron acceptor during oxidative phosphorylation is a) oxygen b) water c) carbon dioxide d) ATP
c
The light independent stage of photosynthesis involves a) oxidation b) hydrolysis c) carbon fixation d) aerobic respiration e) O2 production
d
The lost electrons of the photosystem II are replaced by a) electrons from the photosytem I b) splitting oxygen c) electrons can't be replaced d) hydrogen ions from water e) none of the above
a
The oxygen present in the water molecule in the light dependent stage of photosynthesis is a) released as molecular oxygen b) released as chemical energy c) incorporated into G3P d) incorporated into glucose
b
The process called __________________ takes place in the cytoplasm of the cell, literally means "glucose-breaking," and yields a total of 2 ATP. a) osmosis b) glycolysis c) the Krebs cycle d) the Calvin cycle
c
The products of the light dependent stage of photosynthesis are a) ATP, NADH, and water b) glucose and oxygen c) ATP, NADPH, and oxygen d) CO2 and H2O
a
The reactions in the light dependent stage of photosynthesis occur in the a) thylakoid membrane b) stroma c) Golgi apparatus d) cytoplasm e) Intermembrane space
a
The usable energy in organisms is usually found in the form of a molecule called adenosine triphosphate (ATP). a) True b) False
c
Under low oxygen conditions, the production of lactic acid in your body can lead to a) the shut down of glycolysis b) the production of more carbon dioxide c) muscle soreness and fatigue d) the production of more adenosine triphosphate
a
Water is a product of cellular respiration. a) True b) False
b
What is the starting molecule for glycolysis? a) water b) glucose c) pyruvic acid d) adenosine diphosphate
c
When is energy stored in ATP? a) when a ribose sugar is added to ATP b) when adenosine is removed from ATP c) when a phosphate group is added to ADP d) when a phosphate group is removed from ADP
d
When oxygen is present, cellular respiration in your body cells yields a total of _________ ATP per glucose molecule. a) 2 b) 32 c) 34 d) 38
b
Which compound is formed in the process of photosynthesis? a) DNA b) G3P c) CO2 d) NADH
d
Which compounds are produced in human muscle cells as a result of the oxidation of glucose in the absence of oxygen? a) carbon dioxide and water b) ethanol and carbon dioxide c) ethanol and ATP d) lactic acid and ATP e) carbon dioxide, lactic acid, and ATP
b
Which form of energy is absorbed by green plants during the light dependent stage of photosynthesis? a) heat energy b) light energy c) nuclear energy d) chemical energy
d
Which of the following is considered a waste product of cellular respiration? a) ATP b) oxygen c) glucose d) carbon dioxide
b
Which of the following is necessary for oxidative phosphorylation to occur? a) ATP b) oxygen c) carbon dioxide d) lactic acid
d
Which of the following is the product(s) of the Krebs cycle? a) ATP b) NADH c) FADH d) all of the above
b
Which of the following statements is * false*? a) glycolysis can occur with or without oxygen b) glycolysis occurs in the mitochondria c) glycolysis is the first step in both aerobic and anaerobic respiration d) glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate
b
Which of the following statements is *true* about the Krebs cycle and the Calvin cycle? a) They both result in a net production of ATP and NADH b) They both require a net input of ATP c) They both result in a release of oxygen d) They both take place within the cytoplasmic matrix e) They both are carried out by enzymes located within an organelle matrix
c
Which statement correctly describes part of the photosynthetic process in plants? a) oxygen is used in the dark reactions b) carbon dioxide is released in the dark reactions c) water is split in the light reactions d) alcohol is produced by the light reactions
a
_______________ is the word used to describe the sum of all chemical reactions within an organism. a) metabolism b) products c) reactants d) energy