Science 1
Science 2
Science 3
science 4
100
pollena grainy, often yellow powder that is made in a tissue at the top of each stamen?
What is pollen
100
the tubes that carry sugar away from the leaves to other parts of the plant
What is phloem?
100
a chemical that makes more cells grow in a plant
What is growth hormone?
100
What three things does a plant need to perform photosynthesis?
What are carbon dioxide, water and sunlight energy?
200
pollination moving pollen from the stamen to the pistil is called?
pollination
200
tubes that carry water and minerals from the roots to the leaves
What is xylem?
200
the part of the seed that is the new plant
What is the embryo?
200
plants that get water and nutrients through their roots are called this
What are vascular?
300
the process plants and some other organisms use to make sugar for food?
What is photosynthesis?
300
the way that a plant changes its direction of growth in response to its environment
What is tropism?
300
a single plant cell that is able to become a new plant
What is a spore?
300
one function of roots
What is to provide stability?
400
the part of the leaf that protects it from the outside? cell or epidermis
What is the epidermis?the part of the leaf that protects it from the outside? cell or epidermis
400
The place where most water enters a plant - root hairs or fibrous roots
What are root hairs?
400
the purpose of stems
What is to hold the plant upright?
400
photosynthesis occurs here in plants
Where is in the leaves?
500
the way we would classify a leaf - Is it a cell or an organ?
What is an organ?
500
dead phloem makes up this part of trees
What is bark?
500
an example of a composite flower
What is a sunflower?
500
many small flowers are clustered together to form a larger flower
What is a composite flower?
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