★ Cell Transport Quiz
Sometimes, energy is required for ____ molecules to go in or out of the cell because they cannot fit into the membrane.
A. big
B. small
C. crunchy
D. water
Select your answer:

Topics:
Health and Medicine Non-Communicable Disease Nutrition and Biochemistry Vocabulary MEDICINE Joints & Movement Regulation of Heart Rate Enzymes and ATP Structure Sports Medicine Anatomy - Cellular Respiration Human Anatomy and Physiology - Types of Tissues Cytology and Histology The Musculoskeletal and Integumentary Systems Mental Health Digestive System Nail Disorders and DiseasesOther quiz:
Respiration in Organisms › ViewWhat is inhalation?
A. Inhalation is the act of exhaling air.
B. Inhalation is the process of digesting food.
C. Inhalation refers to the circulation of blood.
D. Inhalation is the act of breathing in air.
Biochemistry › View
What is activation energy?
A. The energy released during a chemical reaction
B. The energy absorbed during a chemical reaction
C. The amount of energy needed to finish a chemical reaction
D. The amount of energy needed to start a chemical reaction