Bougainvillea is an example for
Thorn
Stem tendril
Phylloclade
Bladder
Stems grow towards gravity. So stem is
Phototropic
Geotropism
Hydrotropism
Negatively geotropic
The root system consists of
Main root and lateral branches
Adventitious root system
Hydrophytes
Xerophytes
Bamboo, coconut are the examples for
Erect stem
Reduced stem
Climbers
Weak stem
The folding of leaves in Mimosa is an irregular movement and called
Nastic movement
Geotropic
In opuntia the stem is thick, flat and green and does the function of
Reproduction in plants
Photosynthesis
Transpiration
Mesophytes have well developed root system. Their leaves are usually large and____.
Spines
Leaf tendril
Pitcher
Broad
The primary root gives rise to lateral roots such as secondary and ____ .
Prop roots
Tuberous roots
Fasciculate roots
Tertiary roots
What are the male and female gametes?
Pollen grains and egg
Stamen and carpel
Sepal and petal
Calyx and corolla
Vallisneria are rooted in the mud and remains
Under water
Water surface
Float in water
Lakes
