★ Cell - Fundamental Unit of Life Quiz
What only allows certain molecules to enter or leave the cell, and separates the internal metabolic reactions from the external environment?
A. Plasma Membrane
B. Nucleus
C. Mitochondria
D. Ribosomes
Select your answer:
Topics:
Immunity in Humans Dental Caries Dermatology Vocabulary Health issue related to immune system HCMA - Hematology Patho_Genetics Purpose and Function of the Skeletal System Unintentional Injuries Genetics and Censorship Lungs Human Muscle Communicable Disease Muscle Tissue Major Internal Organs of the Body HemodynamicsOther quiz:
Forensic Pathology › ViewWhen does livor mortis become fixed?
A. Within 4 hours after death
B. Within 6-8 hours after death
C. Within 12 hours after death
D. Within 24 hours after death
Hair Evidence › View
Which number in the diagram represents the cuticle?
A. A
B. D
C. B
D. F