Science The parts of a flower.

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Presentation transcript:

Science The parts of a flower

What will we learn today? We will learn to label the parts of a plant and flower. We will learn that plants produce flowers which have male and female organs. We will learn that seeds are formed when pollen from the male organ fertilises the female organ.

There are four main parts of a plant. Can you guess what they are? 1. R oots 2. S tem 3. L eaves 4. F lower

Look at this picture. flower leaves stem roots Can you label the parts of the plant?

What is the function of the root? The roots absorb water from the soil. root

What is the function of the stem? The stem helps to support the plant. stem

What is the function of the leaf? The leaves use sunlight to provide the plant with energy. leaf

What is the function of the flower? The flower helps the plant to reproduce. flower

Look carefully at your flower with your partner What does it smell like? What can you see?

All flowers have male and female parts carpel stamen This is the name for the FEMALE part of the flower. carpel stamen This is the name for the MALE part of the flower.

Look closely at your flower as we name the different parts

The carpel (female part) stigma style ovary

The stamen (male part) anther filament pollen

The parts of a flower pollen stigma anther style filament ovary

Draw a detailed diagram of your flower Label the following parts on your diagram… the stamen the carpel stigma style ovary anther filament pollen

What have we learnt today? We can label the parts of a plant and flower. We know that plants produce flowers which have male and female organs. We know that seeds are formed when pollen from the male organ fertilises the female organ.

Next week... We will find out more about how flowering plants reproduce. We will also find out that insects pollinate some flowers and discover how this is done!