WorksheetsSEXUAL REPRODUCTION IN PLANTS
Total questions: 20
Worksheet time: 10mins
It is a protective structure that contains diploid plant embryo and stores food.
seed
flower
primary root
zygote
Sexual reproduction involves gametes.
True
False
The stamen consists of
anther & filament.
anther & petal.
filament & ovary.
ovary & style.
The carpel/pistil consists of
stigma & petals.
stigma, style & ovary.
filament & anther.
petals.
It occurs when pollen grains are transported from the anther to the stigma.
Fertilization
Pollination
Germination
Dispersal
The growth of a seed into a plant is called
pollination
fertilization
seed and fruit formation.
germination.
What happens after pollination?
fertilization
seed dispersal
germination
alternation of generation
After fertilization, the ovary develops into
a flower.
seeds.
a fruit.
embryos.
After fertilization, the ovule develops into
a flower.
a seed.
a fruit.
embryos.
The petal's job is not only to protect the reproductive parts of the plant, but also to
keep wind away from the stamen.
attract pollinators with their colors.
absorb sunlight.
fall off and become food for bugs.
The ______ supports the stigma and keeps it high above the plant to receive pollen grains easily.
style
filament
stalk
stem
Which is the male reproductive part of the flower?
stamen
pistil
stigma
ovary
Which is the female reproductive part of the flower?
stamen
pistil
anther
petals
Which structure holds the pollen?
ovary
anther
stigma
ovule
Which structure contains the egg cells?
ovary
anther
stigma
style
We have all seen bees fly around flowers. When a bee drinks nectar from one flower they sometimes brush up against the stamen. When they go to another flower, they can drop some pollen on the pistil. What process are the bees helping with?
pollination
germination
fertilization
seed dispersal
The most common gymnosperms are the
liverworts
conifers
mosses
horsetails
Angiosperms are cone-bearing plants.
TRUE
FALSE
Which of the following structures is produced when a pollen grain reaches a female cone?
style
filament
spore
pollen tube
Where are the male gametes found in a flowering plant?
pollen grain
ovule
stigma
ovary
