HARD
11th CBSE
IMPORTANT
Earn 100

With the help of a schematic diagram describe the haplo-diplontic life cycle pattern of a plant group.

Important Questions on Plant Kingdom

EASY
11th CBSE
IMPORTANT
Cyanobacteria are classified under
EASY
11th CBSE
IMPORTANT
Plants of this group are diploid and well adapted to extreme conditions. They grow bearing sporophylls in compact structures called cones. The group in reference is
HARD
11th CBSE
IMPORTANT
Explain why sexual reproduction in angiosperms is said to take place through double fertilization and triple fusion. Also draw a labelled diagram of embryo sac to explain the phenomena.
MEDIUM
11th CBSE
IMPORTANT

Draw labelled diagrams of

a. Female and male thallus of a liverwort.

EASY
11th CBSE
IMPORTANT
Fusion of two motile gametes which are dissimilar in size is termed as
EASY
11th CBSE
IMPORTANT
Holdfast, stipe and frond constitutes the plant body in case of
EASY
11th CBSE
IMPORTANT
A plant shows thallus level of organization. It shows rhizoids and is haploid. It needs water to complete its life cycle because the male gametes are motile. Identify the group to which it belongs to