TTO Week 27 - Plants

Plants
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Slide 1: Slide
BiologieMiddelbare schoolvwoLeerjaar 1

This lesson contains 22 slides, with interactive quizzes, text slides and 3 videos.

time-iconLesson duration is: 45 min

Items in this lesson

Plants
Paragraph 5.1

Slide 1 - Slide

Welcome to biology!
Today, we will discuss the kingdom of plants
First, we will go into what a plant looks like, and later on we will discuss different types of plants that exist.

Slide 2 - Slide

Structure of plants
Different parts of a plant:
  • Root
  • Stem
  • Leaf
  • Flower

Slide 3 - Slide

Root
  • First part to grow
  • Anchor the plant in the soil
  • Take up water and minerals

Slide 4 - Slide

Stem
  • Second part to grow
  • Holds the plant upright
  • Sends water and minerals to rest of the plant
  • Provides height

Slide 5 - Slide

Leaf
  • Make energy via photosynthesis

Slide 6 - Slide

Flower
  • Reproduce by producing seeds and fruits
  • Many ways of attracting pollinators (colour, smell, sugar)

Slide 7 - Slide

Slide 8 - Video

Many types of plants exist!
  • Mosses and liverworts
  • Ferns
  • Gymnosperms
  • Angiosperms

Slide 9 - Slide

Mosses and liverworts
  • Simple leaves
  • No stems or roots
  • Spore capsules

Slide 10 - Slide

Ferns
  • Leaves, roots and stems
  • Make spores inside sporangia

Slide 11 - Slide

Gymnosperms
  • Seeds develop in cones
  • Leaves are needle-shaped
  • Often live in cold, dry areas

Slide 12 - Slide

Angiosperms
  • Flowering plants
  • Sperm cells contained in pollen
  • Pollinated by insects, wind and other animals
  • Fertilized eggs = seeds, sometimes in fruit

Slide 13 - Slide

Beside you can see a picture of xylem and phloem in a plant stem. What directions do they flow in?
A
Xylem goes down and phloem goes up
B
Xylem goes up and phloem goes down
C
They both flow up
D
They both flow down

Slide 14 - Quiz

WHAT CLASS OF PLANTS DOES NOT HAVE PROPER ROOTS OR STEMS?
A
MOSSES & LIVERWORTS
B
FERNS
C
CONIFERS
D
FLOWERING PLANTS

Slide 15 - Quiz

What is the function of the root hairs?
A
Anchor the plant in the soil
B
Holds the plant upright
C
Taking up water

Slide 16 - Quiz

Roots can:
A
Fix/anchor the plant in the soil.
B
Store food for after winter.
C
Absorb water and minerals.
D
All of the above.

Slide 17 - Quiz

Photosynthesis can occur in a root.
A
True
B
False

Slide 18 - Quiz

Slide 19 - Video

Slide 20 - Video

off to work 
5.1

Slide 21 - Slide

That was it..
  • We will not see each other until after the summer holidays
  • Have a really nice summer and see you next year!

Slide 22 - Slide