Biology

UNIT-12 Plant Anatomy and Plant Physiology Part - A

I. Choose the correct answer

1. Who is the father of plant anatomy?

a) Sachs b) Nehemiah Grew c) Melvin Calvin d) C.N.R.Rao

2. The group of cells which are similar or dissimilar in structure and origin that perform similar function is called

a) Organ System b) Vascular Bundles c) Tissues d) Pericycle

3. The pores present in Epidermis are called

a) Stomata b) Cuticle c) Trichome d) Stele

4. Xylem and Phloem are present in different radii of ----------

a) root b) stem c) leaf d) flower

5. If xylem and phloem lie on the same radii that vascular bundle is --------------

a) radial bundle b) conjoint bundle

c) concentric and amphivasal d) amphicribral

Part - B

II. Short Answer.

6. What are tissues?

7. Classify the types of plant tissues.

8. What are the functions of Dermal or Epidremal tissue system?

9.a)Differentiate the following Monocot root and Dicot root

b) Draw a neat labelled diagram of Radial vascular bundle.

10.a) Write the components and functions of plant tissue system.

b) Classify the tissues based on their ability to divide.

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