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COMPLETE TEST BANK FOR PENN FOSTER INTRODUCTION TO BIOLOGY PROCTORED EXAM REAL QUESTIONS AND CORRECT VERIFIED ANSWERS (FULL REVISED EXAM) |ALREADY GRADED A+ (BRAND NEW!!)$20.49
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COMPLETE TEST BANK FOR PENN FOSTER INTRODUCTION TO BIOLOGY PROCTORED EXAM REAL QUESTIONS AND CORRECT VERIFIED ANSWERS (FULL REVISED EXAM) |ALREADY GRADED A+ (BRAND NEW!!)
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PENN FOSTER INTRODUCTION TO BIOLOGY
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PENN FOSTER INTRODUCTION TO BIOLOGY
COMPLETE TEST BANK FOR PENN FOSTER INTRODUCTION TO BIOLOGY PROCTORED EXAM REAL QUESTIONS AND CORRECT VERIFIED ANSWERS (FULL REVISED EXAM) |ALREADY GRADED A+ (BRAND NEW!!)
COMPLETE TEST BANK FOR PENN FOSTER
INTRODUCTION TO BIOLOGY PROCTORED EXAM 2024-
2025 REAL QUESTIONS AND CORRECT VERIFIED ANSWERS
(FULL REVISED EXAM) |ALREADY GRADED A+ (BRAND
NEW!!)
What is an enzyme? - Answer-Catalysts that increase the speed
of a chemical reaction without undergoing any permanent
chemical change
What is the process of photosynthesis? - Answer--The process
in which the Sun's energy is converted into chemical energy
(occurs in chloroplasts).
-Carbon dioxide and water are added
-Sugar and oxygen are produced
What is cellular respiration? - Answer-Cellular respiration is the
process that releases energy from food in the presence of
oxygen.
What is the cellular respiration equation? - Answer-6O2 +
C6H12O6 -> 6CO2 + 6H2O + Energy
,What is glycolysis? - Answer-"splitting sugars." yields two
molecules of ATP.
In order to be an organic molecule it must contain what? -
Answer-Carbon and hydrogen
What are the main groups of organic molecules that build cells
and their parts? - Answer-Carbohydrates, proteins, lipids,
nucleic acid
What are the properties of water? - Answer-Its attraction to
polar molecules.
High-specific heat.
High heat of vaporization.
The lower density of ice.
High polarity.
Carbohydrates - Answer-Broken down to glucose to provide
energy.
What are the different kinds of carbs? - Answer-Glucose=
monosaccharide that serves as blood sugar
,Sucrose= disaccharide which is table sugar
Polysaccharides= include starch, which stores energy in plants
Glycogen= stores energy in animals
Cellulose= makes up the structure of plant cell walls
Protein - Answer-macromolecule that contains carbon,
hydrogen, oxygen, and nitrogen; needed by the body for
growth and repair
Lipid - Answer-Energy-rich organic compounds, such as fats,
oils, and waxes, that are made of carbon, hydrogen, and
oxygen.
Serve as a long term energy source
What is the cell theory? - Answer-All living organisms are made
up of cells
The cell is the smallest structural and functional unit of all living
organisms
All cells arise from pre-existing cells
, Ribosome - Answer-Makes proteins
Endoplasmic Reticulum - Answer-A cell structure that forms a
maze of passageways in which proteins and other materials are
carried from one part of the cell to another.
Smooth ER - Answer-Makes lipids
Rough ER - Answer-That portion of the endoplasmic reticulum
studded with ribosomes.
What is Krebs cycle? - Answer-This term refers to a series of
chemical reactions that involve the complete oxidation of
acetyl CoA and produce 2 mol of ATP (energy) along with
hydrogen and carbon, which combine with oxygen to form
(H2O) and (CO2).
What is the electron transport chain? - Answer-Is a sequence of
electron carrier molecules that shuttle electrons,
down a series of reactions that release energy; used to make
ATP.
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