PENN FOSTER INTRO TO BIOLOGY PROCTORED EXAM –ACTUAL EXAM-
LATEST UPDATE 2025-COMPLETE QUESTIONS WITH CORRECT DETAILED AND
VERIFIED ANSWERS | RATED 100% CORRECT!! GUARANTEED PASS!! ALREADY
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Which of the following is NOT a domain of the 3 domain system? - (answers)Prokarya
An atom of which of the following elements contains 6 protons and electrons? - (answers)Carbon
___ is the name for all the chemical processes in the cell. - (answers)Metabolism
What does a receptor protein do? - (answers)Allows a specific molecule to bind to it because of
its shape
___ are modifications that make organisms suited to their way of life. - (answers)Adaptations
Example of a monosaccharide - (answers)Glucose
What is the MAIN energy molecule in the body? - (answers)ATP
Which of the following molecules is a byproduct of cellular respiration? - (answers)Water
Which of the following organelles is part of the endomembrane system? - (answers)Golgi
Apparatus
Sunflowers belong to which Kingdom? - (answers)Plantae
An insect is able to walk across the surface of a pond without sinking because of the: -
(answers)Surface tension of the water
, Which of the following structures surrounds the cytoplasm in a bacterial cell? - (answers)Plasma
membrane
Which of the following is TRUE of the scientific method? - (answers)Accepted explanation for
how the world works
Binomial name given to an organism is composed of: - (answers)Genus, Species
Crossing-over involves the exchange of genetic information between: - (answers)Nonsister
chromatids
Nucleic acids are composed of monomers called: - (answers)Nucleotides
Which of the following occurs in the cristae of the mitochondria? - (answers)Electron transport
chain
What does electronegativity mean? - (answers)Affinity for electrons in a covalent bond
If you immerse a living cell in a hypertonic solution, water will: - (answers)Move out of the cell
Which of the following occurs during the light reactions of photosynthesis? - (answers)NADPH
production
___ chromosomes are found in pairs, one from father and mother - (answers)Homologus
Bacteria reproduce by: - (answers)Binary Fission
Autosomes are ___ chromosomes - (answers)Nonsex
What holds the base pairs of DNA together? - (answers)Hydrogen bonding
LATEST UPDATE 2025-COMPLETE QUESTIONS WITH CORRECT DETAILED AND
VERIFIED ANSWERS | RATED 100% CORRECT!! GUARANTEED PASS!! ALREADY
GRADED A+
Which of the following is NOT a domain of the 3 domain system? - (answers)Prokarya
An atom of which of the following elements contains 6 protons and electrons? - (answers)Carbon
___ is the name for all the chemical processes in the cell. - (answers)Metabolism
What does a receptor protein do? - (answers)Allows a specific molecule to bind to it because of
its shape
___ are modifications that make organisms suited to their way of life. - (answers)Adaptations
Example of a monosaccharide - (answers)Glucose
What is the MAIN energy molecule in the body? - (answers)ATP
Which of the following molecules is a byproduct of cellular respiration? - (answers)Water
Which of the following organelles is part of the endomembrane system? - (answers)Golgi
Apparatus
Sunflowers belong to which Kingdom? - (answers)Plantae
An insect is able to walk across the surface of a pond without sinking because of the: -
(answers)Surface tension of the water
, Which of the following structures surrounds the cytoplasm in a bacterial cell? - (answers)Plasma
membrane
Which of the following is TRUE of the scientific method? - (answers)Accepted explanation for
how the world works
Binomial name given to an organism is composed of: - (answers)Genus, Species
Crossing-over involves the exchange of genetic information between: - (answers)Nonsister
chromatids
Nucleic acids are composed of monomers called: - (answers)Nucleotides
Which of the following occurs in the cristae of the mitochondria? - (answers)Electron transport
chain
What does electronegativity mean? - (answers)Affinity for electrons in a covalent bond
If you immerse a living cell in a hypertonic solution, water will: - (answers)Move out of the cell
Which of the following occurs during the light reactions of photosynthesis? - (answers)NADPH
production
___ chromosomes are found in pairs, one from father and mother - (answers)Homologus
Bacteria reproduce by: - (answers)Binary Fission
Autosomes are ___ chromosomes - (answers)Nonsex
What holds the base pairs of DNA together? - (answers)Hydrogen bonding
