★ Transportation and Excretion Quiz
___ opens and closes the stomata.
A. Guard cells
B. Xylem
C. Roots
D. Phloem
Select your answer:
Topics:
Enzymes and Their Functions Infection Bacterial Growth Medical Nursing Pathology Endocrinology Digestion and Microbes Systematic Bacteriology Meiosis and intro to Genetics Vitamin Diet Health & Wellness Vocabulary Eye in Color Vision Receptors Surgical & Complementary TermsOther quiz:
Fainting and Nosebleed › ViewWhat most often happens when
1. Standing long without moving
2. Suddenly stands after squatting or bending down
3. Recieves bad news
A. Stroke
B. Heart attack
C. Shock
D. Fainting
Muscle Tissues › View
Myofibrils are made up of
A. neurolemmocytes
B. osteocytes
C. chondrocytes
D. sarcomeres