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WorksheetsSexual Reproduction in Plants
Total questions: 22
Worksheet time: 11mins
What is the purpose of petals and sepals in a flower?
To produce pollen
To attract pollinators
To protect the ovary
To support the anther
Which part of the flower is responsible for producing pollen?
Stamen
Carpal
Petals
Sepals
What is the function of the stigma in a flower?
To produce female gametes
To support the anther
To attract pollinators
To receive pollen
How is pollination carried out in plants?
By wind and water
By insects and birds
By humans
By the stem and receptacle
What is the result of fertilization in plants?
Production of seeds
Production of fruits
Production of pollen
Production of petals
What is the purpose of the endosperm in a seed?
To provide starchy food for the seed to grow
To attract pollinators
To protect the ovary
To produce female gametes
How are fruits and seeds dispersed?
By wind and water
By insects and birds
By humans
By the stem and receptacle
Advantages of asexual reproduction are
ability to remove mutations
saves time
saves energy
genetic variation
Which of the following is where male gametes are found in plants?
petals
ovules
pollen
stem
Which of the following is a plant male sex organ?
stamen
stem
pistil
petals
When a plant needs both male and female sex cells in order to reproduce, this type of reproduction is called _______ reproduction.
sexless
asexual
sexual
vascular
If you look down into a flower you see tiny colored particles that feel like dust in your hand. What is this?
pollen
bacteria
protozoa
zygotes
Which of the following are adaptations of flowering plants ensures that they will be pollinated by animals?
brightly colored flowers
pollen is very light
stamens that hang outside the flower
sweet sugars called nectar
sticky stigma
Which part produces ovules?
3
4
5
7
__________________________ is the process of transporting the male gamete from the male flower parts to the female flower parts.
Asexual reproduction
Pollination
Photosynthesis
Vasculation
Jamie wanted to grow tomato plants. He placed five seeds in the soil and watered them. A few days later he noticed that the seeds were beginning to break open, and a plant was emerging. What process did Jamie most likely observe?
pollination
fertilization
germination
condensation
What is one role of a plant's stamen and pistil?
supporting the flower
producing more plants
making food for the plant
transporting water and nutrients
The drawing below shows a process that is important to plants. What is most likely happening?
The bee is bringing water to the plant.
The plant is being pollinated by the bee
The plant is getting nectar from the bee.
The bee is removing insects from the plant.
What is the main function, or job of the flower?
to make seeds for new plants (reproduction)
to help in the process of photosynthesis
to make chlorophyll
