Presence of ovuliferous scale
Embryo with two cotyledons
Resin canals in needles
Tracheids with bordered pits
integument and nucellus
ovuliferous scale and integument
carpellary and ovuliferous scale
bract scale and integumnet
Cycas
Pinus
Both (a) and (b)
None of these
naked ovules
vessels
vascular tissue
none of these
isogamous
double
oogamous
siphonogamous
outer integument
endosperm
funiculus
nucellus
sieve tubes
companion cells
pohloem parenchyma
none of these
water
wind
insects
animals
Pinus
Mango
Dalbergia
Ficus
Ephedra
Cycas
Pinus
Selaginella
scales
pistils
stamens
petals
1-4 leaves
2-5 leaves
2-4 leaves
1-5 leaves
4
3
2
0
cambium
cliliated sperms
seeds
flowers
Dryopteris
Grtetum
Pinus
Cycas
Ginkgo biloba
Pinus gerardiane
Cycas revoluta
None of these
Dryopteris
Cycas
Pinus
Both (b) and (c)
schizogenous
lysogenous
schizolysogenous
none of these
Selaginella
Pinus
Cycas
Funaria
Oscillatoria and Nostoc
Nostoc and Rivularia
Nostoc and A rmbaena
All of these
vessels only
tracheitis only
equal number of both
more of tracheids and less of vessels
one
two
three
four
Cycas
Pinus
Taxus
None of these
Coniferales
Gnetales
Cycadales
Both (a) and (b)
at the time of fertilization
before fertilization
after fertilization
before or after fertilization
closed, conjoint parallel vascular bundles
open, conjoint parallel vascular bundles
open, separate parallel vascular bundles
open, conjoint collateral vascular bundles
Funaria
Mango
Pinus
Wheat
it is found only in China
it looks like a fern tree
it has ciliated sperms
it also occurs as a fossil
positively geotropic
apogeotropic
phototropic
chemotropic
Cycas species
Pinus species
Papaver species
None of these