Chapter 5 Flashcards
Cell is to tissue as tissue is to ___________
organ
Division of labor within an organism means that each cell or tissue
does not have to perform every function of the organism
An example of division of labor within the tissues and organs of an organism is
muscles that specialize in movement
If a lettuce leaf has abundant turgor pressure, it will
be crisp
Which of the following does not belong with the other three? enzymes turgor pressure energy source disassembly line
turgor pressure
Mitochondria (do what?)
“recharge” certain molecules
Which process is directly involved in making yogurt, cottage cheese, buttermilk, and sauerkraut?
lactic acid fermentation
What is the generalized formula for photosynthesis?
carbon dioxide + water + light energy = sugar + oxygen
Which substance is the primary pigment of photosynthesis?
chlorophyll
What process has carbon dioxide as a waste product?
aerobic cellular respiration
In photosynthesis, energy is stored in the chemical bonds of
sugar molecules
Which process requires carbon dioxide?
photosynthesis
True or False
Each cell in an organism must perform every function of the entire organism.
False
True or False
Cellular respiration creates energy.
False
True or False
Anaerobic respiration produces energy less efficiently than aerobic respiration.
True
True or False
Chloroplasts have one membrane
False
True or False
Enzymes are involved in photosynthesis
True
Useful product of respiration that is not a substance
energy
catalysts used in cellular respiration
enzymes
where the first few steps of cellular respiration occur
cytoplasm
where most steps of cellular respiration occur
mitochondria
means that oxygen is required
aerobic
means that oxygen is not required
anaerobic
agent of alcoholic fermentation mentioned in the Bible
leaven
a product of respiration in muscles that have too little oxygen
lactic acid
What specific substance is the most common energy source in cellular respiration?
Sugar
Name the type of anaerobic cellular respiration performed by yeast cells in bread making.
alcoholic fermentation
Aerobic cellular respiration produces what gas in addition to water and energy?
carbon dioxide
What color is chlorophyll?
green
In what cellular structure is most chlorophyll located?
chloroplasts
