Microscope/Cell Theory/ Prokaryotic vs Eukaryotic

Who added first added light to help us see specimens from a microscope?

• Hooke

• Janssen

• Leeuwenhoek

• Abbe

What does TEM stand for?

• Transmission Electron Magnification

• Tech Emm Mission

• Transmission Electron Microscope

• Transfer Electric Microscope

Today as students we use a..

• Electron Microscope

• Light (Compound) Microscope

• Stereo Microscope

• Pocket Microscope

Define Magnification

• light passes through a concave lens; bending the ray; causing a larger image

• light passes through a convex lens; bending the ray; causing a larger image

How do we define a living thing?

• Does it have energy?

• What is its temperature?

• What is its texture?

• Can it survive in our habitat?

All living things:

• Preform metabolic processes.

• Produce heat

• Can't move on their own .

Organism definition

• Broken down is: cell, organs, tissues, organ system, organism.

• the sum of the physical and chemical processes in an organism.

• Any individual form of life that uses energy to carry out its activities.

Identify the simple organism.

• Humans

• Dogs

• Bacteria

• Mushrooms

Identify the complex organism:

• oak tree

• bacteria

• protist

• archaea

Organisms Need which three things? (according to our notes!)

• energy, food, shelter

• energy, materials and living space

• materials, heat, air

• water, food, shelter