Plant anatomy mcq 1

MCQ of plant anatomy

1. Plant anatomy MCQ

2. The tissue generally present in all organs of plant is Parenchyma Chlorenchyma Collenchyma Sclerenchyma Ans : a. parenchyma

3. The term meristem was coined by Strasburg Charles Darwin Nageli Punnett Ans : c . Nageli

4. Tissues are broadly classified into Meristematic tissue Permanent tissue Both a and b None of these Ans : c. both a and b

5. The meristem which is present in nodal region of plant is Apical meristem Intercalary meristem Lateral meristem None of these Ans : b. intercalary meristem

6. Which one of following element is not xylem Tracheids Sieve tubes Vessels Xylem fibres Ans : b. Sieve tubes

7. Which of the following is not the part of phloem Vessels Seive cells Seive tubes Phloem fibers Ans : a. Vessels

8. Which one of the following is dead cells Parenchyma Collenchyma Sclerenchyma Epidermis Ans : c. Sclerenchyma

9. In root and stem tubers -------- parenchyma is present Aerenchyma Storage parenchyma Palisade parenchyma Spongy parenchyma Ans : b. Storage parenchyma

10. Who is the father of histology Stephan hales R.C. Punnet Charles Darwin Xavier Bichat Ans : d. Xavier Bichat

11. Well developed nucleus is present in ------ cell Prokaryotic cell Eukaryotic cell Both a and b None of these Ans : b. Eukaryotic cell

12. Cell membrane is outermost membrane of Plant cell Animal cell Bacterial cell Fungal cell Ans : b. Animal cell

13. Vegetative growth is continuously carried by ------ cell division Mitosis Meiosis Both a and b None of these Ans : a. Mitosis

14. The function of sieve elements are assisted by Companion cells Tracheids Vessels Fibers Ans : a. Companion cells

15. The outermost region of stem is covered by Cork cells Cambium Pericycle Secondary cortex Ans : a. Cork cells

16. Protoxylem towards outside is called Exarch Endarch Mesarch Centrarch Ans : a. Exarch

17. Cambium is present between the vascular bundle is called Open Closed Both a and b None of these Ans : a. Open

18. The Greek word ‘ xylos ’ means Stem Wood Seed Naked Ans : b. Wood

19. The lateral meristem are Vascular cambium and procambium Phelloderm and vascular cambium Vascular cambium and cork cambium Protoderm and ground meristem Ans : c. Vascular cambium and cork cambium

20. The tissues developed by procambium are Primary xylem and secondary xylem Primary phloem and secondary phloem Primary xylem and primary phloem Secondary xylem and secondary Ans : c. Primary xylem and primary phloem

21. The pith is also known as Cortex Medulla Supporting tissue Hypodermis Ans : b. Medulla

22. Who recognized three tissue system in the plants Sachs Bridges Fleming Waldeyer Ans : a. Sachs

23. In Pteridophytes and Gymnosperm , the chief water conduction elements are Tracheids Vessels Xylem fibers Sieve fibers Ans : a. Tracheids

24. The chief water conducting elements in Gnetum of Gymnosperm is Sieve tubes Tracheids Vessels Xylem parenchyma Ans : c. Vessels

25. Aerenchyma is present in Mesophytes Hydrophytes Xerophytes Gymnosperms Ans : b. Hydrophytes

26. The food conducting elements of Pteridophytes and gymnosperms are Sieve tubes Tracheids Vessels Sieve cells Ans : d. Sieve cells

27. Thank you