" The Big Picture!" by Mr C

Biology 11

Mr. Carmichael

Name: _________________________ Date: __________ Block: _____

Seed Plants: Angiosperms

(pages 267-274)

1. What does “Angiosperm” mean? (hint: see page 264): ______________________________ ______________________________________________________________________
2. Describe 2 differences between Angiosperms and Gymnosperms
   1. ___________________________________________________________________
   2. ___________________________________________________________________

3. What is coevolution? ______________________________________________________

4. Why are flowers thought to make Angiosperms more successful than Gymnosperms? ______________________________________________________________________
   ______________________________________________________________________

5. Label the parts of the flower below. Include the following parts: stamen, filament, anther, pistil, stigma, style, ovary, ovule, sepal, petal.

6. Use coloured pencils (pink and blue?) to indicate which parts are male, and which are female.

7. Fill in the functions of each of the parts below:
   1. stamen: _______________________________________________________
   2. filament: _______________________________________________________
   3. anther: ________________________________________________________
   4. pistil: _________________________________________________________
   5. stigma: ________________________________________________________
   6. style: _________________________________________________________
   7. ovary: _________________________________________________________
   8. ovule: _________________________________________________________
   9. sepal: _________________________________________________________
   10. petal: _________________________________________________________

8. Label the parts of the flower at right. Include the
   following parts: ovary, ovule.

9. Label the parts of the fruit below right. Include the
   following fruit parts, and write the name of the
   flower part they developed from: seed, fruit.

10. Describe 2 functions of fruit:
    1. ________________________________________
    2. ________________________________________

11. Why is it better for plants if their seeds grow far away
    from the parent? ______________________________
    ___________________________________________

12. List 3 ways that Angiosperms distribute their seeds: ___________________________________________

13. What is pollination? ____________________________
    ___________________________________________

14. List the 2 most common ways of dispersing pollen:
    ____________________________________________