Questions:-Williamsonia sewardiana belongs to the order
A Cycadofiicales
B:-Bennettiatales
C:Pteridospermales
D:Cycadales
Correct Answer:- Option ®
Question9:-The spore mother cells in bryophaytes is
‘Ac Diploid
B:-Haploid
C-Polyploid
D-None of the above
Correct Answer:- Option-é
Question10:-Glandular trichomes are seen in
‘AcLaportea sp.
B:-Avicennia sp.
C-Trageainvolucrata
D-All of the above
Correct Answer:- Option-D
Question11:-Amphicribal vascular bundles are
‘AcConcentric bundles
B:-Xylem surrounded by phloem
C=Phloem surrounded by xylem
D-Both (1) and (2)
Correct Answer:- Option-D
Question12:-The mounting media should have the following characters
AcAdhesive property
B:-Refractive index more or less similar to that of glass
ടി dried in the air
D-All the above
Correct Answer:- Option-D
Question13:-Endosperm in Gymnosperms is
കണി
B:-Haploid
C= Pre-fertilization product
D-Both (2) and (3)
Correct Answer:- Option-D
Question14:-Zonetreme is used to refer
‘Ache position of aperture on the equator of the pollen grain
B:-The aperture is distributed uniformly all over the surface of the pollen grain
C-The aperture is located only at the proximal end
D-None of the above
Correct Answer:- Option-é
Question15:-Vertical resistance refers to
‘AcGeneral resistance to all races of pathogen
B:-Specific resistance to a sigle race or strain of pathogen
C-Sigle gene resistance
D-Both (2) and (3)
Correct Answer:- Option-D
Question16:-The head quarters of ICAR- Central Potato Research Institute is located at

A:Ootacamund