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