Biology Practice: Plant and Animal Tissues (Mock Test 3 - Advanced)
1. Why are Meristematic cells characterized by having a very dense cytoplasm and no vacuoles?
2. How does the structure of Xylem Vessels facilitate the upward movement of water?
3. What is the primary functional difference between Tendons and Ligaments?
4. Sclerenchyma is often found in the hypodermis of monocot stems. What is its main "Why"?
5. How does Cardiac muscle differ functionally from Skeletal muscle?
6. What is the role of Companion Cells in Phloem tissue?
7. Why is Blood classified as a "Connective" tissue despite being a liquid?
8. Epithelial cells are often packed tightly with little intercellular matrix. What is the mechanism behind this?
9. What happens during the process of "Differentiation" in plant cells?
10. Why is the Axon of a neuron usually covered by a Myelin Sheath?
11. If the Apical Meristem of a plant is removed, what will be the immediate effect?
12. What is the primary function of "Aerenchyma" in hydrophytes?
13. Ciliated epithelium in the fallopian tubes helps in:
14. Bone is a very hard tissue due to the deposition of:
15. How does the position of the nucleus differ in a mature Parenchyma cell?
16. The contraction of Smooth Muscles is described as:
17. Which of these is a complex permanent tissue that conducts food in both directions?
18. The hard matrix of cartilage is composed of proteins and:
19. Why is Adipose tissue found below the skin?
20. Nervous tissue originates from which embryonic layer?
