Q.1.
Which is responsible for Peat formation
Q.2.
Life cycle of Ectocarpus and Fucus are respectively
Q.3.
Conifers are adapted to tolerate extreme environmental conditions because of
Q.4.
Which one is a red algae
Q.5.
Seed habit is due to
Q.6.
Mannitol is storage food in
Q.7.
Gametophytes do not have free living independent existence in
Q.8.
Which of the following is a living Fossil
Q.9.
In bryophytes and pteridophytes  the transport of male gametes requires
Q.10.
Zygotic meiosis is characteristic of
Q.11.
Pollen grains of Cycas are liberated at
Q.12.
Isogamous conditions with non-flagellated gametes is found in
Q.13.
Female reproductive organ of Algae is called
Q.14.
Which of the following is organ sui generis
Q.15.
Top shaped multicilliate male gametes and seeds with two cotyledons occur in
Q.16.
The embryo sac of an angiosperm is made up of
Q.17.
If the diploid number of flowering plant isWhat will be the chromosome number in its endosperm
Q.18.
Coralloid roots occur in
Q.19.
Which one is a vascular cryptogams
Q.20.
Winged pollen grains are present in