1. What is the significance of plants producing flowers?
a. It allowed plants to live on land
b. Plants were able to transport food and water throughout it’s tissues
c. It increased chances of reproduction by attracting pollinators to flowers
d. It helped with spore production

2. Which of the following is not evidence used to support the theory that plants evolved from green algae?
They have similar 2-part life cycles
DNA evidence
They are both multicellular
The cell walls are made of cellulose

3. Figure 22–6 A Cladogram of Plant Groups
Section 22-1
Flowering plants
Cone-bearing plants
Ferns and their relatives
Mosses and their relatives
Green algae ancestor
Flowers; Seeds Enclosed in Fruit
Seeds
Water-Conducting (Vascular) Tissue
Go to Section:

4. Figure 22–6 A Cladogram of Plant Groups
Section 22-1
Flowering plants
Cone-bearing plants
Ferns and their relatives
Mosses and their relatives
?????????
Flowers; Seeds Enclosed in Fruit
Seeds
Water-Conducting (Vascular) Tissue
What organism do scientist believe all plants evolved from?
Green Algae
Go to Section:

5. Figure 22–6 A Cladogram of Plant Groups
Section 22-1
Flowering plants
Cone-bearing plants
????
Mosses and their relatives
Green algae ancestor
Flowers; Seeds Enclosed in Fruit
Seeds
Water-Conducting (Vascular) Tissue
Fern and their relatives
First group of plants to evolve vascular tissue?
Go to Section:

6. Figure 22–6 A Cladogram of Plant Groups
Section 22-1
Flowering plants
??????????
Ferns and their relatives
Mosses and their relatives
Green algae ancestor
Flowers; Seeds Enclosed in Fruit
Seeds
Water-Conducting (Vascular) Tissue
Gymnosperms
What group of plants were the first to evolve seeds?
Go to Section:

7. Flowering plants
Cone-bearing plants
Ferns and their relatives
Mosses and their relatives
Green algae ancestor
Flowers; Seeds Enclosed in Fruit
Seeds
Water-Conducting (Vascular) Tissue
The Seed
????????????
What characteristic evolved at this point to bring fourth cone-bearing plants?

8. Conifers are found in which of the four groups of plants?
Gymnosperms

9. This plant belongs in what group of plants?
Bryophyte

10. This plant belongs to which group of plants?
Gymnosperms

11. Fill in the Blank
In bryophytes…..
Fertilization occurs when ______________ swims thru water to egg – gametophyte forms
Sperm

12. How does pollination usually occur in angiosperms?
Animals

13. What group of plants does this organism belong?
Angiosperms

14. Name the two parts of a plant’s life cycle
Gametophyte stage and Sporophyte stage

15. How does pollination occur usually in gymnosperms?
By Wind

16. Which Group of plants is the most successful and includes the most amount of species?
Angiosperms

17. Group of plants that is Seedless but has vascular tissues
Ferns

18. Group of Plants that Have Vascular Tissue and Seeds enclosed in a fruit
Angiosperms

19. How will this seed be dispersed?
Wind

20. Dicot b/c of the branched veins in the leaf
Monocot or Dicot?
Dicot b/c of the branched veins in the leaf

21. Monocot: Plant Parts in multiples of 3s.
Monocot or Dicot?
Monocot: Plant Parts in multiples of 3s.

22. Monocot or Dicot?
Monocot: Fibrous Roots

23. Which groups of plants produce seeds?
Gymnosperms and Angiosperms

24. Which group of plants cannot conduct water throughout their bodies through a transport system?
Bryophytes- They have no vascular Tissue

25. Which group of plants rely on water for reproduction?
Bryophytes and Ferns- They are seedless and produce spores

26. Stand up

27. Part of the flower that attracts pollinators
Petals

28. The part of the flower that protects the immature flower as a bud
Sepals

29. Stamen
Male reproductive part of the flower
The stamen is made up of two parts

30. Carpel or Pistil
The female parts of the flower make up the ____________

31. Carpel or Pistil
Stigma

32. Style

33. Ovule

34. Anther

35. What becomes the fruit of a flower after fertilization?
The Ovary

36. Waxy covering of a leaf that prevents the leaf from drying out
Cuticle

37. Scientist believe that all plants probably evolved from a common ancestor to today’s _____________________
Green Algae

38. A c B d E F