Microscope

Planning
- Repeat Organs and BS 4 Cells
- Introduction The microscope
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Slide 1: Slide
BiologieMiddelbare schoolvwoLeerjaar 1

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

Items in this lesson

Planning
- Repeat Organs and BS 4 Cells
- Introduction The microscope

Slide 1 - Slide

TO WHICH ORGAN SYSTEM DOES THE BRAIN BELONG?
A
DIGESTIVE
B
RESPIRATORY
C
NERVOUS
D
SKELETAL

Slide 2 - Quiz

TO WHICH ORGAN SYSTEM DO THE LUNGS BELONG?
A
DIGESTIVE
B
RESPIRATORY
C
NERVOUS
D
SKELETAL

Slide 3 - Quiz

TO WHICH ORGAN SYSTEM DO THE RIBS BELONG?
A
DIGESTIVE
B
RESPIRATORY
C
NERVOUS
D
SKELETAL

Slide 4 - Quiz

TO WHICH ORGAN SYSTEM DO THE BLOOD VESSELS BELONG?
A
MUSCULAR
B
REPIRATORY
C
CIRCULATORY
D
SKELETAL

Slide 5 - Quiz

TO WHICH ORGAN SYSTEM DOES THE SKULL BELONG?
A
DIGESTIVE
B
RESPIRATORY
C
NERVOUS
D
SKELETAL

Slide 6 - Quiz

TO WHICH ORGAN SYSTEM DO THE BICEPS BELONG?
A
MUSCULAR
B
RESPIRATORY
C
CIRCULATORY
D
SKELETAL

Slide 7 - Quiz

TO WHICH ORGAN SYSTEM DOES THE HEART BELONG?
A
MUSCULAR
B
RESPIRATORY
C
CIRCULATORY
D
SKELETAL

Slide 8 - Quiz

TO WHICH ORGAN SYSTEM
DOES THE STOMACH BELONG?
A
DIGESTIVE
B
RESPIRATORY
C
NERVOUS
D
SKELETAL

Slide 9 - Quiz

Cells & Organelles:
  • Animal cells and plant cells

ANIMAL CELLS: NUCLEUS, CYTOPLASM, CELL MEMBRANE

PLANT CELLS: NUCLEUS, CYTOPLASM, CELL MEMBRANE, CELL WALL, CHLOROPLASTS & VACUOLE

Slide 10 - Slide

Cells & Organelles:
  • NUCLEUS: The brain of the cell, contains DNA.
  • CYTOPLASM: The jelly filling of cell, contains water and nutrients.
  • CELL MEMBRANE: The soft flexible wall around a cell, controls what goes in and out.
  • CELL WALL: A hard outer wall made of cellulose, it for protection and support.
  • CHLOROPLASTS:Little green balls in cells that can do photosynthesis.
  • VACUOLE: An extra balloon in a cell that can contain nutrients or colours.

Slide 11 - Slide

Why do we need a microscope?

Slide 12 - Slide

Why do we need a microscope?

Slide 13 - Open question

five minutes to memorize the parts of the microscope

Slide 14 - Slide

Slide 15 - Slide

Which part do you look through?
A
Ocular lens
B
Base
C
Body tube
D
Light source

Slide 16 - Quiz

What is the magnification when the ocular lens magnifieks 10x and the objective 40x?
A
50x
B
400x
C
40x
D
500x

Slide 17 - Quiz

Which knob do you first turn to focus?
A
The fine adjustment knob
B
The light source
C
The diaphragm
D
The coarse adjustment knob

Slide 18 - Quiz

the object we put under a microscope
- has to be small
- has to be very thin
- has to be put on a slide

Slide 19 - Slide

slide
- slide = a small piece of glass
- put the specimen on the glass
-add a drop of water or colour
- put a cover slip on top

Slide 20 - Slide

microscope
  1. put slide under microscope
  2. turn the smallest objective (4x)
  3. put on the light
  4. use big knob to focus
  5. turn larger objective (10x)
  6. use small knob to focus
  7. turn objective to 40x
  8. use small knob to focus
  9. turn largest objective (40x)
  10. use ONLY small knob to focus!!!!

Slide 21 - Slide

Do now/homework

Slide 22 - Slide