WorksheetsThe Flower
Total questions: 20
Worksheet time: 10mins
The reproductive part of a plant is called as _______.
leaf
stem
root
flower
The four sets of whorls in flower are
calyx, corolla, androecium and gynoecium.
stamens, pistil, ovary and ovule.
calyx, stamens, androecium and corolla.
gynoecium, corolla, androecium and stamens
The stalk of the flower is called the ____
petiole
stalk
pedicel
stem
The _____ protects the flower in the bud stage.
corolla
calyx
stamen
pistil
1. The outermost whorl is composed of green structures called _____.
sepals
petals
buds
flowers
Petals are brightly coloured to ____________.
prepare food
attract insects for pollination
attract insects for pollination
produce nectar
The male sex cells in a flower are produced in the ____________.
filament
pistil
carpel
pollen grains
1. ____________ is a unit of male reproductive whorl of flower.
Stamen
Androecium
Anther
Filament
Ovules finally develop into a ___.
fruit
flower
leaf
seed
Anther and filament are the parts of the _____.
carpel
pistil
ovary
stamen
Tiny powdery substance produced by anthers is called _____.
Spores
Grains
Dust
Pollen Grains
The swollen basal part of carpel is called ____.
ovary
ovule
pistil
gynoecium
Fruits are developed from
ovule
ovary
flower
leaf
The smallest flower is _____.
Wolffia
Hydrilla
Fern
Lily
What is the female reproductive whorl of flower known as?
Androecium
Gynoecium
Stamens
Carpel
Rafflesia is native to which country?
India
Africa
Indonesia
Brazil
The flask-shaped organ in a gynoecium is called ____.
tube
stigma
ovary
pistil
Which is not a complete flower?
Mustard
China Rose
Mulberry
Pea
Which of the following is a unisexual flower?
Cucumber
Mustard
Lily
Pea
Which of the following statement(s) is/are function(s) of the flower?
Helps in multiplication of species
Has ornamental value
Acts as a source of food
All of the above
