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WorksheetsSexual reproduction in flowering plant
Total questions: 25
Worksheet time: 13mins
These are the female part of the flower.
anther
pollen grain
ovary
stigma
These are the male part of the flower.
anther
pollen grain
ovary
stigma
What is the function of the pollen?
to fertilise the egg
to pollinate the flower
to produce the reproductive cells
Which type of animal cell has a similar function to the pollen?
testis
ovum
sperm
womb
The transfer of pollen from the anther to the stigma is called __________.
pollination
fertilisation
seed dispersal
germination
Which of these that help flowering plants to do pollination?
dog
bee
wind
water
What is happen after pollination?
fertilisation
seed dispersal
germination
What is fertilisation in plant?
the nucleus of the sperm fuses with the egg
the nucleus of the pollen grain enter the ovule and fuses with the egg
the nucleus of the sperm enter the stigma
the nucleus of the pollen grain enter the tube
After fertilisation, the ovary develops into __________.
a flower
seeds
a fruit
embryos
After fertilisation, the ovule develop into __________.
a flower
seeds
a fruit
embryos
Which one of the following is the correct order in which a plant may reproduce?
Fertilisation, pollination, germination, seed dispersal, seed formation.
Germination, pollination, seed dispersal, fertilisation, seed formation.
Pollination, fertilisation, seed formation, dispersal, germination.
Pollination, seed formation, fertilisation, germination, seed dispersal.
Seed dispersal does not reduce competition between the seedlings and the parent plant for
minerals
water
oxygen
light
The diagram shows the carpel of a flowering plant. Parts C and D in the diagram are
C = stigma, D = ovule
C = ovule, D = stigma
C = style, D = stigma
C = stigma, D = style
Which one of the following is not a stage in sexual reproduction?
Germination
Fertilisation
Photosynthesis
Pollination
Sexual reproduction involves the fertilisation of
two ova
two eggs
two sperm
two gametes
Which one of the following statements is correct?
After fertilisation, the ovule forms a seed.
The embryo of a seed consists of the testa and radicle.
The radicle of the seed grows upwards.
The plumule forms the future root of the plant.
The stigma, the style and the ovary are contained in the
stamen
carpel
petals
seed
The diagram shows a typical wind pollinated flower. What are the labelled parts?
A = Stamen, B = Petal.
A = Stamen, B = Carpel.
A = Sepal, B = Carpel.
A = Carpel, B = Ovary.
Asexual reproduction involves
two gametes
fertilisation
a single sex cell
a single parent plant
The prefix a- in the term asexual means
one
alike or identical
above
without
During asexual reproduction in a certain organism, a new organism begins to form on the adult's body. Eventually, when the new organism is large enough, it breaks off from the adult and lives separately. This type of reproduction is known as
parthenogenesis.
binary fission.
budding.
regeneration/fragmentation.
What type of reproduction is happening in this hydra?
binary fission
parthenogenesis
fragmentation/regeneration
vegetative propagation
When an unfertilized egg develops into an embryo, _____________ has occurred.
a miracle
parthenogenesis
budding
binary fission
Which of the following is a disadvantage of asexual reproduction?
the length of time required for offspring to reach maturity
the amount of energy required
the lack of genetic variation
the amount of time required to produce offspring
Some organisms can reproduce both sexually and asexually.
True
False
