★ Cell Theory and Microbiology Quiz
What did Theodor Schwann contribute to cell theory?
A. He discovered the cell nucleus.
B. He proposed that all animals are made of cells.
C. He identified the cell membrane.
D. He was the first to observe living cells under a microscope.
Select your answer:
Topics:
Toxicology Joints Bones Anatomy Immunity in Humans Organelles Homeostasis, Nutrition, Digestion & Absorption Urinary System Medical Terms Medical Terminology Prefixes Physio Intro Practice Mental Health Oxygenation Joints & Movement Deficiency Disease Pathophysiology_Endocrine Properties of Hair and ScalpOther quiz:
Nervous System and Special Senses › ViewThe peripheral nervous system consists of:
A. spinal nerves only
B. the brain only
C. cranial nerves only
D. the spinal and cranial nerves
Cancer (Bio II) › View
Any substance that is known to cause cancer is called a
A. carcinogen
B. nicolyte
C. pathogen
D. retrovirus