Syllabus For The Subject PRACTICAL III: ANGIOSPERM ANATOMY, EMBRYOLOGY AND

UNIT - 01

1.EPIDERMAL STUDIES - TRICHOME - STOMATA STRUCTURE AND FUNCTION.

2.STUDY OF PRIMARY STRUCTURES IN MONOCOT AND DICOT PLANTS AND ROOT.

3.NORMAL SECONDARY THICKENING IN DICOT STEM AND ROOT.

4.ANOMALAUS SECONDARY THICKENING IN BOUGAINVILLEA - BIGNONIA.

5.STUDY OF STEM AANATOMY OF BOERHAAVIA AND NICTANTHES.

6.ANTHER STUDIES - VARIOUS STAGES OF DEVELOPMENT PREPARATION OF

(PERMANENT SLIDES) AND MATURED ANTHER.

7.OVULE STUDIES - STRUCTURE OF OVULE AND VARIOUS TYPES - VARIOUS

DEVELOPMENT STAGES PREPARATION OF TEMPORARY (PERMANENT SLIDES).

8.EMBRYO STUDIES - DEVELOPMENT STAGES OF MONOCOT AND DICOT EMBRYO -

ENDOSPERM STUDIES - VARIOUS TYPES (SLIDES).

9.STUDY OF STRUCTURAL ORGANIZATION CELL AND CELL ORGANELLES THROUGH

STANDARD PUBLICATION AND ELECTRON MICROGRAPHS.

10.STUDY OF CELL DIVISION STAGES IN MIOSIS.

11.MITOSIS BY SMEAR AND SQUASH TECHNIQUES.

12.STUDY OF CELL BIOLOGY PHOTOGRAPH - IN SUPPORT OF EVOLUTION - CHANGES -

DEVELOPMENT.

QUESTION PAPER PATTERN:

MAX : 75 MARKS

PRACTICAL : 65 MARKS

RECORD : 10 MARKS

1.MAKE A SUITABLE MICROSCOPIC PREPARATION FOR THE GIVEN SPECIMEN "A"AND

"B"IDENTIFY. GIVE REASONS AND DRAW LABELED SKETCHES. LEAVE THE SLIDE FOR

THE EVALUATION. (2X10=20)

2.IDENTIFY TYPE OF THE TYPES OF THE SPECIMENS "C & D"PROVIDED TO YOU. DRAW

LABELED SKETCHES AND GIVE REASONS. LEAVE THE SLIDE FOR EVALUATION. (2X5=10)

3.IDENTIFY THE TYPE OF ANOMALOUS SECONDARY GROWTH "E". DRAW LABELED

SKETCHES. GIVE REASONS. (1X9=9)

Vinayaka Missions University,Directorate of Distance Education

Salem India

BACHELOR OF SCIENCE IN BOTANY

2 Yr.

PRACTICAL III: ANGIOSPERM ANATOMY, EMBRYOLOGY AND CELL

BIOLOGY(1030308)

4.PREPARE SUITABLE MICROSCOPIC PREPARATION FOR THE GIVEN SPECIMEN "F" AND

IDENTIFY ANY TWO DEVELOPMENTAL STAGES. DRAW LABELED SKETCHES. (2X4=8)

5.PREPARE SUITABLE MICROSCOPIC PREPARATION FOR THE GIVEN SPECIMEN "G" AND

IDENTIFY ANY TWO CELL DIVISION STAGES. DRAW LABELED SKETCHES. (2X4=8)

6.IDENTIFY THE GIVEN SPOTTERS "H, I, J, K &L". GIVE REASONS. DRAW DIAGRAMS.

(5X2=10)

SCHEME OF EVALUATION:

Q.NO.1.

IDENTIFICATION - 2 MARKS

SLIDE - 4 MARKS

REASON - 2 MARKS

SKETCH - 2 MARKS

TOTAL 2 X 10 = 20 MARKS

Q.NO.2.

IDENTIFICATION - 2 MARK

REASON - 1 MARK

SLIDE - 1 MARK

SKETCH - 1 MARK

TOTAL 2 X 5 = 10 MARKS

Q.NO.3.

IDENTIFICATION - 2 MARKS

REASON - 2 MARKS

SKETCH - 2 MARKS

SLIDE - 3 MARKS

TOTAL 1 X 9 = 9 MARKS

Q.NO.4.

PREPARATION - 2 MARKS

2 STAGES - 4 MARKS

SKETCHES - 2 MARKS

TOTAL = 8 MARKS

Q.NO.5.

PREPARATION - 2 MARKS

2 STAGES - 4 MARKS

SKETCHES - 2 MARKS

TOTAL = 8 MARKS

Q.NO.6.

IDENTIFICATION - 1 MARK

REASON - 1 MARK

TOTAL 5 X 2 = 10 MARKS