B:-2-Methyl-2-Pentene
C:3-Methy/.1-Pentene
D:-2-Hexene
Correct Answer:- Option-D
Question29:-Purifcation of aluminium by electrolytic refining is
‘Ac Halls process
B:-Baeyer's process
C:-Hoope's process
D:-Serpeck’s process
Correct Answer:- Option-C
Question30:-Among the given options, the element having the highest number of unpaired electrons in the ground state is
AP
ھ٤۴‎
coke
‏عم‎
‎Correct Answer:- Option-D
Question31:-Bacteria are kept in the Plant Kingdom because
‘AcThey are unicellular, Prokaryotic microorganism
B:-Have a rigid cell wall outside the Plasma membrane
C-They are heterotropic organism
D:-They lack mitochondria, Golgi apparatus etc
Correct Answer:- Option ®
Question32:-The statement which is incorrect about Fungi
AcAll are Eukaryotic
Beall are Filamentous
CeReproduce both sexually or asexually
Dr-All are achlorophyllous
Correct Answer:- Option ®
Question33:-In Bryophyte the sporophytic phase is
‘Ac Diploid and short living
B:-Haploid and short living
Diploid and long living
D-Haploid and long living
Correct Answer:- Option-é
Question34:-The type of Embryo in which the apical pole of the embryo is directed outwards to the neck of the archegonium
‘Ac Heterosporous embryo
B:-Homosporous embryo
Cz Exoscopic embryo
D:Endoscopic embryo
Correct Answer:- Option-C
Question35:-Which of the following statement indicates the characteristics of Gymnosperms ?
1. Most of the living gymnosperms are evergreen trees or shrubs with xerophytic adaptations.
2! All Gymnosperms are insect Pollinated
3. In Gymnosperms there is tendency for polyembryony.
4. There is no distinct altemation between sporophytic and gametophytic generation.
Acland?
8:26 3
Cel and 3
D:2and 4
Correct Answer:- Option-C
Question36:-A clear, constricted area within the primary constriction of a chromosome.

AcTelomere