WorksheetsScience Flowers
Total questions: 8
Worksheet time: 7mins
How do insects help a plant to reproduce?
cross pollnation
glucose
seeds
enegry
Apples, oranges, and watermelons are all examples of fruits. How are they all alike?
They carry their babies they all have seeds
they dont have ovary
they breathe
they dont make oxygen
do you think that a pumpkin is a fruit? How about broccoli?
pumpkin is a fruit because it has seeds inside of it broccoli doesn’t
pumpkin start off as glucose and broccoli doesn't
pumkin just is broccli just isnt
pumpkin is bigger then broccli
Follow the directions in the Gizmo to observe the steps of self-pollination. In your own words describe what happens in each step.
Why do you think plants surround the seeds with a yummy fruit?
(a)
How is cross-pollination different from self-pollination?
During cross-pollination, the pollen grains are carried from one plant to another plant. During
self-pollination, the pollen and ovules are from the same plant.
Cross-pollination is faster then self-pollination
self pollination ather is different
self pollination is two flowers cross pollnation is one flower.
pollen grains must get from one flower to another. What are some ways that this might happen?
wind, bugs/animals
During cross-pollination, the pollen grains are carried from one plant to another plant. During
self-pollination, the pollen and ovules are from the same plant.
to protect seeds
cross pollination
What are Ovary
The part of the pistil that contains the ovules
The sticky top of the pistil
A stalk that supports the anther
A part of the plant that attracts insects
