Download Flowers and Reproduction

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
DATE:
NAME:
CLASS:
TOPIC 3
BLM 2-15
REINFORCEMENT
What to Do
1. Label each numbered flower part. Then write a note in the space provided indicating the
function of each.
Flowers and Reproduction
2. ____________________ occurs when pollen has been transferred from the anther
to the stigma. When the pollen grain germinates on the stigma it creates a burrow called
the ____________________ ____________________ as it travels toward the
ovary.
3. When the sperm cell from the pollen grain travels down the pollen tube and reaches the
____________________ , the ____________________ joins with the egg. This is called
fertilization.
4. The newly fertilized cell that is produced when the male sperm and female egg are joined is
known as a _______________________.
5. The fertilized embryo will become a tiny new plant inside the seed. We call this tiny new
plant the ____________________.
6.
What is the point of the Cotyledons? _____________________________________________
___________________________________________________________________________
__________________________________________________________________________.
Copyright © 2001, McGraw-Hill Ryerson Limited, a Subsidiary of the McGraw-Hill Companies. All rights reserved.
Permission to edit and reproduce this page is granted to the purchaser for use in his/her classroom only. McGraw-Hill
Ryerson Limited shall not be held responsible for content if any revisions, additions, or deletions are made to this page.