★ 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:
Histology: Cell & Epithelial Tissue Major Nutrients My Teeth Pharmacology Hospice Basics Oxygenation Ecology Sense of Sight Psychology Vocabulary Asthma Blood Typing Digestion and Microbes Parts of the Skin Immunity and Vaccines MalariaOther quiz:
Purpose and Function of the Skeletal System › ViewThe framework of bone, cartilage and other non-bending materials in the body is called the. __________ system.
A. Skeleton
B. Fontanel
C. Muscular
D. Respiratory
Carbohydrates / Fat-soluble Vitamins › View
Fat soluble vitamins are-
A. Vitamin A, D, E and K
B. Vitamin B complexes and C
C. None of the above
D. Both