Thames & Kosmos Kids First: Biology Lab (V 2.0) handleiding
Handleiding
Je bekijkt pagina 22 van 36
20
Different cell jobs
require different cell
shapes
You will need
– Slide
– Cover slip
– Dissecting needle
– Tweezers
– Pipette
– Water
– Small piece of raw meat with fat
Here’s how
1. Prepare two slides by placing a drop of water
in the center of each one with the pipette.
2. Have an adult help you cut off a lentil-sized
piece of meat and an equal-sized piece of fat.
3. Carefully maneuver these two samples into
the water droplets on the slides with the help
of the dissecting needle and the tweezers.
Remove any thick, non-transparent pieces
from the slide.
4. Cover both specimens with a cover slip and
observe them in turn under the microscope.
EXPERIMENT
7
Red blood cells
Bekijk gratis de handleiding van Thames & Kosmos Kids First: Biology Lab (V 2.0), stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Thames & Kosmos |
| Model | Kids First: Biology Lab (V 2.0) |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 24679 MB |
