IVY TECH APHY 101 Exam 1 (1-4)
Three metabolic pathways are involved in the breakdown of glucose to
✅✅
CO2, H2O, and ATP. Of the three, which one occurs in the cytoplasm? -
-true
✅✅
Which of the nitrogenous bases is part of DNA, but not RNA? -
-thymine
✅✅
Which phase of mitotic cell division is represented by this picture? -
-prophase
A DNA strand with a base sequence of ACTTCGCATG, when replicated,
✅✅
would yield a newly formed strand of the same base sequence. -
-false
Which of the following would NOT be an example of an enzyme? - ✅✅-A
molecule that helps to form the cytoskeleton of a cell
lipids - ✅✅-all of the answer choices are correct
✅✅
A water solution that contains equal numbers of hydrogen ions and
hydroxide ions is - -neutral
Glycogen is stored in the liver and __________. - ✅✅-skeletal muscle
The origin of the term "anatomy" is related to - ✅✅-the Greek word for
"cutting up."
DNA - ✅✅
-stores genetic information, including instructions for enzymes
that synthesize fats and carbohydrates.
A cell may contain hundreds of different types of enzymes. - ✅✅-true
✅✅
The atomic weight of an element whose atoms contain 8 protons, 8
electrons, and 8 neutrons is - -16
Baking Soda (8.3), Battery Acid (1.0), Beer (4.2), Bleach (12.8), Butter
(6.1-6.4), Coffee (5.0), Egg Whites (7.6-8.0), Grapes (3.5-4.5), Milk of
✅✅
Magnesia (10.6), Tomato (4.0-4.5), Vinegar (2.2), White Bread (5.0-6.0) -
-Vinegar, grapes, tomatoes, and coffee
The framework of a cell membrane is a lipid bilayer. - ✅✅-true
Endoplasmic reticulum is best described as a - ✅✅-network of
interconnected membranes.
, Which organelle contains the nucleolus? - ✅✅-The nucleus
The type of organic molecule that can replicate is a - ✅✅-nucleic acid
✅✅
A patient's blood test shows that their blood pH is 7.29. They are most
likely experiencing - -acidosis
An electrolyte ionizes in water. - ✅✅-true
✅✅
The molecule shown is a(n) __________ molecule. It is a type of
__________. - -triglyceride; lipid
Which of the following would be considered an element? -✅✅-oxygen
When placed into water, the ionic compound NaCl will - ✅✅-dissociate
into Na+ and Cl- ions.
The parietal pleura is a visceral membrane. - ✅✅-false
Loss of cell cycle control can cause cancer. - ✅✅-true
The basic steps of an enzyme-catalyzed reaction are - ✅✅-substrate and
enzyme combine, forming an E-S complex. The reaction occurs, products
are released, and the unchanged enzyme is released and recycled.
What is a cofactor? - ✅✅ -Nonprotein molecule that must combine with
some enzymes in order for them to become active
✅✅
The upper midportion of the abdomen is called the __________region. -
-epigastric
The body is made up of many different cell types, from small circular red
✅✅
blood cells to the elongated smooth muscle cells 20X its size. Why is there
such variation in size and shape? - -Different variations in size and
shape allow differentiated cell types to perform unique functions.
Absorption is the ability to exhale carbon dioxide. -✅✅-false
In all organisms, the basic unit of structure and function is - ✅✅-the cell
✅✅
Cells with specialized characteristics are termed __________. -
-differentiated
A cell is the basic unit of structure and function of an organism. - ✅✅-true
Three metabolic pathways are involved in the breakdown of glucose to
✅✅
CO2, H2O, and ATP. Of the three, which one occurs in the cytoplasm? -
-true
✅✅
Which of the nitrogenous bases is part of DNA, but not RNA? -
-thymine
✅✅
Which phase of mitotic cell division is represented by this picture? -
-prophase
A DNA strand with a base sequence of ACTTCGCATG, when replicated,
✅✅
would yield a newly formed strand of the same base sequence. -
-false
Which of the following would NOT be an example of an enzyme? - ✅✅-A
molecule that helps to form the cytoskeleton of a cell
lipids - ✅✅-all of the answer choices are correct
✅✅
A water solution that contains equal numbers of hydrogen ions and
hydroxide ions is - -neutral
Glycogen is stored in the liver and __________. - ✅✅-skeletal muscle
The origin of the term "anatomy" is related to - ✅✅-the Greek word for
"cutting up."
DNA - ✅✅
-stores genetic information, including instructions for enzymes
that synthesize fats and carbohydrates.
A cell may contain hundreds of different types of enzymes. - ✅✅-true
✅✅
The atomic weight of an element whose atoms contain 8 protons, 8
electrons, and 8 neutrons is - -16
Baking Soda (8.3), Battery Acid (1.0), Beer (4.2), Bleach (12.8), Butter
(6.1-6.4), Coffee (5.0), Egg Whites (7.6-8.0), Grapes (3.5-4.5), Milk of
✅✅
Magnesia (10.6), Tomato (4.0-4.5), Vinegar (2.2), White Bread (5.0-6.0) -
-Vinegar, grapes, tomatoes, and coffee
The framework of a cell membrane is a lipid bilayer. - ✅✅-true
Endoplasmic reticulum is best described as a - ✅✅-network of
interconnected membranes.
, Which organelle contains the nucleolus? - ✅✅-The nucleus
The type of organic molecule that can replicate is a - ✅✅-nucleic acid
✅✅
A patient's blood test shows that their blood pH is 7.29. They are most
likely experiencing - -acidosis
An electrolyte ionizes in water. - ✅✅-true
✅✅
The molecule shown is a(n) __________ molecule. It is a type of
__________. - -triglyceride; lipid
Which of the following would be considered an element? -✅✅-oxygen
When placed into water, the ionic compound NaCl will - ✅✅-dissociate
into Na+ and Cl- ions.
The parietal pleura is a visceral membrane. - ✅✅-false
Loss of cell cycle control can cause cancer. - ✅✅-true
The basic steps of an enzyme-catalyzed reaction are - ✅✅-substrate and
enzyme combine, forming an E-S complex. The reaction occurs, products
are released, and the unchanged enzyme is released and recycled.
What is a cofactor? - ✅✅ -Nonprotein molecule that must combine with
some enzymes in order for them to become active
✅✅
The upper midportion of the abdomen is called the __________region. -
-epigastric
The body is made up of many different cell types, from small circular red
✅✅
blood cells to the elongated smooth muscle cells 20X its size. Why is there
such variation in size and shape? - -Different variations in size and
shape allow differentiated cell types to perform unique functions.
Absorption is the ability to exhale carbon dioxide. -✅✅-false
In all organisms, the basic unit of structure and function is - ✅✅-the cell
✅✅
Cells with specialized characteristics are termed __________. -
-differentiated
A cell is the basic unit of structure and function of an organism. - ✅✅-true
