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Plant flower Review
4th grade science plant / photosynthesis / parts of a flower
Question | Answer |
---|---|
One of the functions of the roots is to absorb water and nutrients | true |
One of the functions of the roots is to anchor the plant to the ground | true |
One of the functions of the roots is to make food for the plant | false |
One of the functions of the roots is to make a seed for reproduction | false |
One of the functions of the roots is to provide support and allow for the movement of water and nutrients | false |
One of the functions of the leaf is to absorb water and nutrients | false |
One of the functions of the leaf is to anchor the plant to the ground | false |
One of the functions of the leaf is to make food for the plant | true |
One of the functions of the leaf is to make a seed for reproduction | false |
One of the functions of the leaf is to provide support and allow for the movement of water and nutrient | false |
The role of the flower is to make a seed for reproduction | true |
The role of the flower is to make the plant look pretty | false |
Photosynthesis occurs in the leaf | true |
Photosynthesis occurs in the stem | false |
Photosynthesis occurs in the roots | false |
All plants produce seeds | false |
All plants produce spores | false |
Ferns produce spores | true |
Ferns produce seeds | false |
The green pigment in plants is called chlorophyll | true |
During photosynthesis, plants take in oxygen | false |
In photosynthesis, plants take in carbon dioxide | true |
During photosynthesis plants release oxygen | true |
During photosynthesis plants release carbon dioxide | false |
In the winter, plants enter a period of inactivity called hibernation | false |
In the winter, plants enter a period of inactivity called dormancy | true |
The sepals protect the flower petals in the time before the flower opens | true |
The petals of a flower are colorful to look nice at weddings | false |
The petals of a flower are colorful to attract insects for pollination | true |
The stamen is the female part of the flower and produces the pollen | false |
The stamen is the male part of the flower and produces the pollen | true |
The pistil is the male part of the flower | false |
The pistil is the female part of the flower | true |
Once the egg inside the ovary is fertilized by pollen, it grows into a seed | true |
The seed is for plant reproduction | true |
The main pollinator of plants is butterflies | false |
The main pollinator of plants is bees | true |
Spores are bigger than seeds | false |
Seeds are bigger than spores | true |
The stamen of a plant produces pollen | true |
The ovary of a plant produces ovule (eggs) | true |
Photosynthesis is the process that a plant goes through to make it’s own food | true |
Chlorophyll (found in the leaves) absorbs sunlight | true |
Chlorophyll (found in the roots) absorbs sunlight | false |
The plant creates sugars and oxygen in the process of photosynthesis | true |
The plant creates sugars and carbon dioxide in the process of photosynthesis | false |
When the seed falls on the ground it may germinate into a new plant | true |
When the seed falls on the ground it may pollinate into a new plant | false |