Cell Structure and Function Interdependent Organelles

The objectives of this study were to study cells using stains and photography (Proscopes with 400x light microscopes)

This is the Methylene blue of a crystal in the back ground.

Animal Cell

Nucleus(is a cell organelle that contains

the chromosomes and directs he cell’s activities)

Cell Membrane( a thin, two-layered structure covering the surface of the cell)

The Animal Cell only has 2 things different from the plant cell which is the chloroplast and a cell wall

Plant Cell

Chloroplast (Small Green

Structures that contains chlorophylls)

Cytoplasm (Clear jelly like substance)

Cell Wall (Gives Shape and Support for the Cell)

Paramecium

The Paramecium is a unicellular organism that is one of the representatives of the protozoan community.

Nucleolus

This is an Onion Cell

The Nucleolus is a cell organelle that is is the sight for were the cell makes RNA, is a messenger for DNA.

Onion bulb cells don’t have chloroplast because it grows underground and its not or photosynthetic structure. The leaves of the onion plant contain the chlorophyll

Onion Cell With Salt Water

Diffusion is the movement of molecules from a high to low concentration.

Here water diffused across the membrane to the outside of the Cell.The Salt caused a lower concentration of water outside of the cell. The diffusion of water is called Osmosis.

Nucleus

Interdependence Of Cell Organelles

Chloroplast Mitochondrion CO2+H2O

O2+ Sugars

Cell Membrane Function

Dialysis Tubing Starch Solution

Iodine Solution

Cell Model After Before

The membrane is semipermeable. Starch remains inside but iodine diffuses across

Iodine

Iodine diffuses across from high to low concentration