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2023-2024 COMPLETE WITH VERIFIED
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ANSWERS ALREADY GRADED A
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When the chromosomes line up in mitosis this is known as which phase?
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A. Telophase
B. Anaphase
C. Metaphase
D. Prophase
Which cellular organelle contains enzymes that are considered digestive?
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A. Golgi Apparatus
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B. Lysosomes
C. Nucleus
D. Ribosomes
Organs repair themselves through a process of?
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A. Meiosis
B. Mitosis
C. Cellular differentiation
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D. Transformation
Which of the following is considered a model for enzyme action?
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A. Lock and Key model
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B. Enzyme interaction model
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C. Transformation model d
D. Transcription model d
Which of the following statements about enzymes is not true?
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A. Enzymes are catalysts. d d
B. Almost all enzymes are proteins.
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C. Enzymes operate most efficiently at optimum pH.
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D. Enzymes are destroyed during chemical reactions.
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Which of the following statements about prostaglandins is not true?
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A. Prostaglandins promote inflammation. d d
B. Prostaglandins can only constrict blood vessels. d d d d d
C. Prostaglandins are made in the renal medulla. d d d d d d
D. Prostaglandins can lead to pain and fever. d d d d d d
Cholesterol that is known as (LDL) stands for:
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A. Low-density lipoproteins d
B. Low-density lysosomes d
,C. Level-density lipoproteins d
D. Level-density lysosomes d
Hardening of the arteries is known as:
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A. Atherosclerosis
B. Venous narrowing d
C. Micro-circulation
D. Hypertension
The top number on a blood pressure reading indicates:
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A. Diastolic pressure d
B. Transient pressure d
C. Optimum pressure d
D. Systolic pressure d
Litmus paper that is blue will turn/stay
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A. Orange
B. Red
C. Blue
D. Green
Breathing properly requires the presence of what compound that affects surface tension of
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alveoli in the lungs?
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A. Potassium
B. Plasma
C. Surfactant
D. Sodium Chloride d
Which of the following is not considered a function of the kidneys?
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A. Secretion
B. Reabsorption
C. Transport
D. Filtration
The functional unit of the kidney is known as?
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A. Medulla
B. Glomerulus
C. Pyramid
D. Nephron
Which of the following formulas indicate the ideal gas law?
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A. PV= knT or PV=RnT
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B. V=kT
C. PV = k
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D. KTV =PR d
Which of the following is not considered a characteristic or property of a gas?
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A. Volume
B. Mass
, C. Pressure
D. Particles
Which of the following is described in the definition: An object immersed in a fluid is buoyed
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up by a force equal to the weight of the fluid displaced by the object?
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A. Archimedes' principle d
B. Charles' law d
C. Boyle's law d
D. Anderson's principle d
Liquids that evaporate quickly are known as
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A. Viscous
B. Volatile
C. Evaporative
D. Transient
High frequency sound waves are known as:
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A. Fundamental waves d
B. Overtones
C. Consonance waves d
D. Dissonance waves d
The first American to win a Nobel Prize was
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A. Albert Einstein d
B. Albert Michelson d
C. Grimaldi Mohammed d
D. Thomas Young d
What anatomical structure connects the stomach and the mouth?
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A. Trachea
B. Spinal column d
C. Hepatic duct d
D. Esophagus
The process of cytoplasm division during plant cell replication is known as?
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A. Cytokinesis
B. Photosynthesis
C. Cytosynthesis
D. Cytoplasmosis
The end products of photosynthesis are
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A. Oxygen and Glucose d d
B. Glucose and Nitrogen d d
C. Nitrogen and Carbon Dioxide d d d
D. Carbon Dioxide and Glucose d d d
Gas exchange occurs in which of following tissues?
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A. Veins
B. Arteries