380 likes | 403 Views
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.
E N D
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
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
Floweringplants Cone-bearingplants Ferns andtheir relatives Flowers; SeedsEnclosed in Fruit Mosses andtheir relatives Seeds Water-Conducting(Vascular) Tissue Green algaeancestor Figure 22–6 A Cladogram of Plant Groups Section 22-1 Go to Section:
Floweringplants Cone-bearingplants Ferns andtheir relatives Flowers; SeedsEnclosed in Fruit Mosses andtheir relatives Seeds Water-Conducting(Vascular) Tissue ????????? Figure 22–6 A Cladogram of Plant Groups Section 22-1 What organism do scientist believe all plants evolved from? Green Algae Go to Section:
Floweringplants Cone-bearingplants ???? Flowers; SeedsEnclosed in Fruit Mosses andtheir relatives Seeds Water-Conducting(Vascular) Tissue Green algaeancestor Figure 22–6 A Cladogram of Plant Groups Section 22-1 Fern and their relatives First group of plants to evolve vascular tissue? Go to Section:
Floweringplants ?????????? Ferns andtheir relatives Flowers; SeedsEnclosed in Fruit Mosses andtheir relatives Seeds Water-Conducting(Vascular) Tissue Green algaeancestor Figure 22–6 A Cladogram of Plant Groups Section 22-1 Gymnosperms What group of plants were the first to evolve seeds? Go to Section:
Floweringplants Cone-bearingplants Ferns andtheir relatives Flowers; SeedsEnclosed in Fruit Mosses andtheir relatives Seeds Water-Conducting(Vascular) Tissue Green algaeancestor The Seed ???????????? What characteristic evolved at this point to bring fourth cone-bearing plants?
Conifers are found in which of the four groups of plants? Gymnosperms
This plant belongs to which group of plants? Gymnosperms
Fill in the Blank In bryophytes….. Fertilization occurs when ______________ swims thru water to egg – gametophyte forms Sperm
What group of plants does this organism belong? Angiosperms
Name the two parts of a plant’s life cycle Gametophyte stage and Sporophyte stage
How does pollination occur usually in gymnosperms? By Wind
Which Group of plants is the most successful and includes the most amount of species? Angiosperms
Group of plants that is Seedless but has vascular tissues Ferns
Group of Plants that Have Vascular Tissue and Seeds enclosed in a fruit Angiosperms
Monocot or Dicot? Dicot b/c of the branched veins in the leaf
Monocot or Dicot? Monocot: Plant Parts in multiples of 3s.
Monocot or Dicot? Monocot: Fibrous Roots
Gymnosperms and Angiosperms Which groups of plants produce seeds?
Bryophytes- They have no vascular Tissue Which group of plants cannot conduct water throughout their bodies through a transport system?
Bryophytes and Ferns- They are seedless and produce spores Which group of plants rely on water for reproduction?
The part of the flower that protects the immature flower as a bud Sepals
Stamen Male reproductive part of the flower The stamen is made up of two parts
Carpel or Pistil The female parts of the flower make up the ____________
Carpel or Pistil Stigma
What becomes the fruit of a flower after fertilization? The Ovary
Waxy covering of a leaf that prevents the leaf from drying out Cuticle
Scientist believe that all plants probably evolved from a common ancestor to today’s _____________________ Green Algae
A c B d E F