Transportation medium

Transportation in Biology Quiz (Medium)

1. Which of the following structures is responsible for the transportation of water and nutrients in plants?

a) Stomata b) Xylem c) Phloem

2. What is the process by which plants lose excess water through small pores in their leaves?

a) Transpiration b) Photosynthesis c) Respiration

3. Which blood vessels carry oxygen-rich blood away from the heart to the rest of the body?

a) Arteries b) Veins c) Capillaries

4. What is the primary component of blood responsible for transporting oxygen?

a) Platelets b) Plasma c) Hemoglobin

5. In humans, which organ is responsible for filtering waste products from the blood?

a) Liver b) Kidneys c) Lungs

6. What is the name of the process by which nutrients are transported from the small intestine to the bloodstream?

a) Absorption b) Digestion c) Excretion

7. Which of the following is a hormone responsible for regulating glucose levels in the blood?

a) Insulin b) Estrogen c) Testosterone