
Flowers
Presentation
•
Science
•
4th Grade
•
Medium
Standards-aligned
Samantha Narciso
Used 23+ times
FREE Resource
11 Slides • 7 Questions
1
Flowers
https://studyjams.scholastic.com/studyjams/jams/science/plants/flowers.htm
2
What are we learning today?
Flowering plants have many parts that are required for reproduction. These parts, including the stamen, pistil, and ovary, work together to make seeds through the process of fertilization.
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Seed
the part of a flowering plant from which a new plant can grow.
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Petal
one of the colored outer parts of a flower
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pollinate
to carry or transfer pollen from the stamen to the pistil of the same flower or another flower when female cells can be fertilized to produce seeds
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pistil
the female part of a flower that is shaped like a stalk; It is the place where the seeds are produced. The pistil includes the ovule, the style, and the stigma of a flower.
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stamen
THE PART OF A FLOWER THAT PRODUCES POLLEN; it consists of a thin stalk, called the filament, and a tip, called the anther, that has pollen on it.
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fertilize
to begin reproduction in a plant by causing pollen to come into contact with the reproductive part of the plant.
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11
Multiple Choice
Which part of a flower is female?
petal
sepal
pistil
stamen
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Multiple Choice
Which part of a flower is male?
petal
sepal
pistil
stamen
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Multiple Choice
Where are the male and female parts of a flower located?
inside the pistil
inside the petals
inside the sepal
inside the anther
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Multiple Choice
What is pollination?
when a pollen grain from a flower’s stamen reaches a flower’s sepal
when a pollen grain from a flower’s anther falls into a flower’s style
when a pollen grain from a flower’s anther reaches a flower’s stigma
when a pollen grain from a flower’s pistil reaches a flower’s stamen
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Multiple Choice
Why do bees like nectar?
They eat it and make honey.
They use it to sting people.
It makes them fly.
They use it to make a buzzing sound.
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Multiple Choice
What does a pollen grain have to do in order to fertilize an egg?
travel from the pistil to the stamen
germinate in the soil around the flower
fall through the filament to the anther
fall from the stigma down the style to the ovary
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Multiple Choice
What do the pollen grain and the egg become during fertilization?
They form a sepal.
They become honey.
They form a new pistil.
They become a seed.
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Flowers
https://studyjams.scholastic.com/studyjams/jams/science/plants/flowers.htm
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