Seminole State Campell Biology Final Exam Review Exam
Newest Actual Exam With Complete 180 Questions And
Correct Detailed Answers (Verified Answers) |Already
Graded A+\Seminole State College of Florida
A sugar to which the nitrogenous base is attached for RNA is called
ribose
A sugar to which the nitrogenous base is attached for DNA is called
deoxyribose
Which of these is a difference between a DNA and an RNA molecule?
DNA is usually double-stranded, whereas RNA is usually single-stranded.
The head part of a lipid is referred as a
phospholipid
,1/12/26, 6:43 AM Seminole State Campell Biology Final Exam Review
The extraordinary part of a phospholipid is that the head is hydrophillic, while the
tail is ___ _.
hydrophobic.
Phosopholids are ___ , meaning both hydrophobic and hydrophillic.
amphipathic
What is positive feedback?
An end product speeds up its own production.
What is negative feedback?
Accumulation of the end product slows its production.
What is an example of positive feedback?
The increasing labor contractions of childbirth before delivery.
Which of these is reflective of the hierarchical organization of life from most to
least inclusive?
kingdom, phylum, class, order, family, genus, species
/ 2/31
,1/12/26, 6:43 AM Seminole State Campell Biology Final Exam Review
A controlled experiment is one in where
there are at least two groups, one of which does not receive the experimental
treatment.
A substance that cannot be broken down into other substances by ordinary
chemical procedures is a(n)
element.
A substance that consists of two or more substances in a fixed ratio is a
compound.
Which of the following subatomic particles always has a positive charge?
proton
Which statement is true of all atoms that are anions?
The atom has more electrons than protons.
Subatomic particles that have no electrical charge and are located in the atomic
nucleus are
neutrons
/ 3/31
, 1/12/26, 6:43 AM Seminole State Campell Biology Final Exam Review
Two atoms of an element that differ in number of neutrons are
isotopes.
Isotopes of an element are similar in the sense that they have the same
number of protons.
Isotopes of an element differ in the sense that they have a different
number of neutrons.
A sharing of a pair of valence electrons by two atoms is referred to as a
covalent bond.
Atoms that have an equal sharing of a pair of valence electrons is called a
nonpolar covalent bond.
Atoms that have an unequal sharing of a pair of valence electrons is called a
polar covalent bond.
Energy that matter possess due to location or its structure is known as
potential energy.
/ 4/31
Newest Actual Exam With Complete 180 Questions And
Correct Detailed Answers (Verified Answers) |Already
Graded A+\Seminole State College of Florida
A sugar to which the nitrogenous base is attached for RNA is called
ribose
A sugar to which the nitrogenous base is attached for DNA is called
deoxyribose
Which of these is a difference between a DNA and an RNA molecule?
DNA is usually double-stranded, whereas RNA is usually single-stranded.
The head part of a lipid is referred as a
phospholipid
,1/12/26, 6:43 AM Seminole State Campell Biology Final Exam Review
The extraordinary part of a phospholipid is that the head is hydrophillic, while the
tail is ___ _.
hydrophobic.
Phosopholids are ___ , meaning both hydrophobic and hydrophillic.
amphipathic
What is positive feedback?
An end product speeds up its own production.
What is negative feedback?
Accumulation of the end product slows its production.
What is an example of positive feedback?
The increasing labor contractions of childbirth before delivery.
Which of these is reflective of the hierarchical organization of life from most to
least inclusive?
kingdom, phylum, class, order, family, genus, species
/ 2/31
,1/12/26, 6:43 AM Seminole State Campell Biology Final Exam Review
A controlled experiment is one in where
there are at least two groups, one of which does not receive the experimental
treatment.
A substance that cannot be broken down into other substances by ordinary
chemical procedures is a(n)
element.
A substance that consists of two or more substances in a fixed ratio is a
compound.
Which of the following subatomic particles always has a positive charge?
proton
Which statement is true of all atoms that are anions?
The atom has more electrons than protons.
Subatomic particles that have no electrical charge and are located in the atomic
nucleus are
neutrons
/ 3/31
, 1/12/26, 6:43 AM Seminole State Campell Biology Final Exam Review
Two atoms of an element that differ in number of neutrons are
isotopes.
Isotopes of an element are similar in the sense that they have the same
number of protons.
Isotopes of an element differ in the sense that they have a different
number of neutrons.
A sharing of a pair of valence electrons by two atoms is referred to as a
covalent bond.
Atoms that have an equal sharing of a pair of valence electrons is called a
nonpolar covalent bond.
Atoms that have an unequal sharing of a pair of valence electrons is called a
polar covalent bond.
Energy that matter possess due to location or its structure is known as
potential energy.
/ 4/31
