Botany 3/4

Botany 3/4

Review

This Weeks Topics

Flower Parts

Chemical Vs. Physical Changes

Pollinators (Esp. Bees)

Multiple Choice

Pollen needs to be moved from the.....

• stamen to the pistil

• pistil to the stamen

Multiple Choice

Plants can self pollinate with their own pollen and ovules or cross pollinate between two different plants. True or False?

• True

• False

Types of pollination

In self pollination, pollen moves from the anther(tip of male part) to the stigma (tip of female part)

Multiple Choice

Any type of flower can get it's pollen picked up by...

• water

• wind

• animals

• all of the above

Multiple Choice

A flower growing then withering and dying back would be an example of a...

• physical change

• chemical change

Multiple Choice

Putting food coloring into a vase with white flowers would cause those flowers to change color. Is this a chemical or a physical change?

• physical change

• chemical change

Draw a model explaining what happens to the flowers. Why are the flowers changing color?

Write your answer in your notebook

Multiple Choice

An onion rotting is an example of a....

• physical change

• chemical change

Fill in the Blanks

Honeybees eat what from flowers?

Multiple Choice

Pollen has half of the genes from the plant that produced it. True or False?

• True

• False

Multiple Choice

Pollinators are responsible for about how many in every three bites of food?

• 1

• 2

• 3

Multiple Choice

Generally speaking, the majority of pollinators belong to one species of bee found in North America. True or False?

• True

• False

Not True!

There are thousands of species of bees in North America alone.

Native bees are pollinators too