Guide – 2025 Complete Prep with
Practice Questions & Answers
C - ---✔✔✔ANSWER----When the chromosomes line up in mitosis this is
known as which phase?
A. Telophase
B. Anaphase
C. Metaphase
D. Prophase
B - ---✔✔✔ANSWER----Which cellular organelle contains enzymes that
are considered digestive?
A. Golgi Apparatus
B. Lysosomes
C. Nucleus
,D. Ribosomes
B - ---✔✔✔ANSWER----Organs repair themselves through a process of?
A. Meiosis
B. Mitosis
C. Cellular differentiation
D. Transformation
A - ---✔✔✔ANSWER----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
D - ---✔✔✔ANSWER----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.
,B - ---✔✔✔ANSWER----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.
A - ---✔✔✔ANSWER----Cholesterol that is known as (LDL) stands for:
A. Low-density lipoproteins
B. Low-density lysosomes
C. Level-density lipoproteins
D. Level-density lysosomes
A - ---✔✔✔ANSWER----Hardening of the arteries is known as:
A. Atheriosclerosis
B. Venous narrowing
C. Micro-circulation
D. Hypertension
, D - ---✔✔✔ANSWER----The top number on a blood pressure reading
indicates:
A. Diastolic pressure
B. Transient pressure
C. Optimum pressure
D. Systolic pressure
C - ---✔✔✔ANSWER----Litmus paper that is blue will turn/stay _____ in
the presence of a strong base.
A. Orange
B. Red
C. Blue
D. Green
C - ---✔✔✔ANSWER----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