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