Biology Support and Movement Chapter No.2 Online MCQs 2nd Year

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Biology
Support and Movement
Chapter No. 2
Second Year
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

MCQ’s GRADE 12 – BIOLOGY CHAPTER NO. 02 Support and Movement








Book Name :  Biology
Chapter No. 02
Chapter Name :  SUPPORT AND MOVEMENT
Total MCQ from Text Book :  341
Book Version  :
2022

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Board of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 12th ( F.Sc. Intermediate)
Total Marks : 341
Total Time :  170 minutes

1. The displacement of animals from one place to another place is known as

  • Movement
  • Migration
  • Locomotion
  • Mortality

Answer:
Locomotion

2. The movement in animals requires which of the following properties

  • Propulsion
  • Support
  • Stability
  • All

Answer:
ALL




3. In plants, which are involved in testa formation

  • Selereids
  • Trachea
  • Tracheids
  • Sclerenchyma

Answer:
Selereids

4. The cell in plants that provides support is

  • Collenchyma
  • Sclerenchyma
  • Parenchyma
  • Collenchyma & Sclerenchyma

Answer:
Collenchyma & Sclerenchyma




5. In most terrestrial plants, the major mechanical stress is imposed by

  • Gravity
  • Ascending water
  • Wind kci
  • Turgor pressure

Answer:
Wind kci

6. The long and cylindrical sclerenchyma cell that may be present in the form of solid bundles in xylem or as bundle caps is

  • Fibers
  • Sclereids
  • Vessels
  • Sieve cells

Answer:
Fibers

7. In the adult plants, the supporting cells are the;

  • Collenchymatous cells
  • Parenchymatous cells
  • Sclerenchymatous cells
  • None of these

Answer:
Sclerenchymatous cells

8. The living cells of the epidermis, cortex and pith of the plant stem take in water by;

  • Imbibitions
  • Plasmolysis
  • Osmosis
  • Diffusion

Answer:
Osmosis




9. The collenchymatous cells are highly lignified and are found in the;

  • It is part of petiole
  • It has large intercellular space
  • It is for rapid leaflet movements
  • It is for tropic movements

Answer:
It has large intercellular space

10. Secondary growth occurs due to cell division in;

  • Phototropic
  • Photonastic
  • Phototactic
  • All of these

Answer:
Phototactic

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