Topics: Life Processes Quiz
Which structures open and close stomata to allow gas exchange but prevent water loss in leaves?
A. Epidermis
B. Vascular tissue
C. Guard cells
D. Spongy mesophyll
Select your answer:

Topics:
Hele Skeletal System Bacteria DNA Vitals Anatomy - Muscle Contraction and Growth Special Senses Vision & Hearing Multicellular Organisms: Organisation Enzymes & Metabolism HL SPED Law-lympics Fitness Gastroenterology Hematology in Veterinary Medicine Stimuli and Responses in Humans Non-Communicable DiseaseOther quiz:
Microbiology › ViewWhich of the following fluid compartments is not a partner in immune function?
A. Intracellular fluid
B. Blood stream
C. Extracellular fluid
D. Lymphatic System
Cardiovascular Med Terms › View
Erythrocytes are also known as:
A. red blood cells
B. white blood cells
C. platelets