Download LABORATORY GUIDE N° 1.2

GUIA DE LABORATORIO
DEPARTAMENTO DE CIENCIAS NATURALES Y EDUCACION AMBIENTAL
GIMNASIO LOS PINOS
Elaboro: Jefe Ciencias
Aprobó: Dir SGC
LABORATORY MEMBERS
GUIDE N° 1.2
Vegetal and
animal cells
GRADE: Fifth grade
TEACHER:
CLASS:
DATE:
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Fecha de
emisión:
15-JuL-13
Versión.1
RESULTS AND ANALISYS OF RESULTS
CELLS
PICTURE
SIMILARITIES
ANIMAL
Código:
GCU-LAB-03
Página 1 de 1
DIFFERENCES
VEGETAL
OBJETIVES: Explore different kind of cells. Find differences between
vegetal and animal cells
THEORETICAL
FRAMEWORK: Despite many
similarities, plant and animal cells differ in a few different
ways. The first difference is a structure known as
chloroplasts, which plant cells have and animal cells do
not. Chloroplasts are what give plants their green color.
The second major difference between plants and animal
cells is the cell wall. While both plant and animal cells
have a cell membrane, only plants have a cell wall. This
is what provides plant cells with a protective covering and
gives the plant the rigidity it needs to remain erect. Also
notice that the plant cell has a large vacuole while the
animal cell has only a small vacuole or no vacuole at all!
Lastly, notice that the plant cell is rectangular in shape
while the animal cell is more rounded and the animal cell
has a flagella for movement, while the plant cell does not.
However, not all animal cells have flagella, some have
cilia and podiums and some have none.
HYPOTHESIS
1.
Do you think there are differences between
animal and vegetal cells?
2. If you take cells from different parts of a person?
Are they going to be equal?
3. If there are different cells , why do you think this
happened?
MATERIALS & REAGENTS
Slide with vegetal cell; Slide with animal cell; microscopes
PROCEDURE:
1) Observe carefully each cell
2) Draw the cells and try to give name to the
differences
3) read information about the animal and the vegetal
cell and Make a chart in your notebook
.
CONCLUSIONS
1. Why do you think the plant cell needs to have a
large vacuole?
Hint: think about the function of the vacuole.
2. Why did you see a thick layer around the onion
cell, why you didn´t see it in the animal cell?
3. Why do the plant cells have chloroplast?
BIBLIOGRAPHY
http://www.diffen.com/difference/Animal_Cell_vs_Plant_C
ell
http://sciencespot.net
http://www.diffen.com/difference/Animal_Cell_vs_Plant_C
ell