University of Rajasthan 2006 B.Sc Botany STRUCTURE,DEVELOPEMENT,AND REPRODUCTION IN FLOWERING PLANTS ( SECOND) - Question Paper

B.SC (PART II) exam , 2006



(FACULTY OF SCIENCE)


[ALSO COMMON WITH SUBSIDIARY PAPER OF B.SC.(HONS.)PART II]


(THRE YEAR SCHEME OF 10+2+3 PATTERN)



BOTONY (SECOND PAPER)

(STRUCTURE,DEVELOPEMENT,AND REPRODUCTION IN FLOWERING PLANTS)



DESCRIPTIVE PART - II

TIME ALLOWED: 2 HOURS MAXIMUM MARKS- 30




ATTEMPT 3 ques. IN ALL . ALL ques. CARRY EQUAL MARKS.



1. define CONVERGENCE AND EVOLUTION OF TREE HABIT IN PLANTS. [MARKS -10]

2. define COMPLEX TISSUES WITH THE HELP OF KIAGRAMS. [MARKS -10]

3. define different THEORIES OF MERISTEMS IN ROOT . [MARKS -10]

4. define DEVELOPMENT OF MALE GAMETOPHYTE IN ANGIOSPERMS. [MARKS -10]

5. WRITE SHORT NOTES ON THE subsequent (ANY TWO) :-
(A) TAPETUM (B) NUCELLUS (C) OBTRATOR
(D) ADVENTIVE EMBRYONY [MARKS -5,5]

6. WRITE SHORT NOTES ON THE subsequent (ANY TWO) :-
(A) CELLULAR ENDOSPERM (B) POLLEN CULTURE
(C) CLEAVAGE POLYEMBRYONY (D) SIGNIFICANCE OF SEEDS [MARKS -5,5]

Earning:   Approval pending.