Cycas species
Pinus species
Papaver species
None of these
A. Cycas species
Ginkgo biloba
Pinus gerardiane
Cycas revoluta
None of these
Dryopteris
Cycas
Pinus
Both (b) and (c)
Pinus
Cycas
Sequoia
Selaginella
Ephedra
Cycas
Pinus
Selaginella
Selaginella
Pinus
Cycas
Funaria
Dryopteris
Grtetum
Pinus
Cycas
Bryophyfces
Pteridophyfees
Gymnosperms
None of these
cambium
cliliated sperms
seeds
flowers
water
wind
insects
animals
outer integument
endosperm
funiculus
nucellus
roots of Pinus
normal roots of Cycas
coralloid roots of Cycas
stems of Pinus
Presence of ovuliferous scale
Embryo with two cotyledons
Resin canals in needles
Tracheids with bordered pits
Funaria
Mango
Pinus
Wheat
at the time of fertilization
before fertilization
after fertilization
before or after fertilization
one
two
three
four
Cycas
Pinus
Taxus
None of these
compact wood
soft-loose wood
compact wood with abundant parenchyma
soft-loose wood with abundant parenchyma
Coniferales
Gnetales
Cycadales
Both (a) and (b)
integument and nucellus
ovuliferous scale and integument
carpellary and ovuliferous scale
bract scale and integumnet
4
3
2
0
Cycas species
Pinus species
Papaver species
None of these
vessels only
tracheitis only
equal number of both
more of tracheids and less of vessels
naked ovules
vessels
vascular tissue
none of these
Pirtus
Selaginella
Cycas
Funaria
1-4 leaves
2-5 leaves
2-4 leaves
1-5 leaves
Cycas
Pinus
Both (a) and (b)
None of these
Oscillatoria and Nostoc
Nostoc and Rivularia
Nostoc and A rmbaena
All of these
it is found only in China
it looks like a fern tree
it has ciliated sperms
it also occurs as a fossil
Circinate venation of foliage leaves
Presence of armed parenchyma
Presence of motile sperm
Absence of vessels in the xylem
microsporophyll
microsporangium
megasporophyll
megasporangium