7 Characteristics
Vocab 1
Needs of Organisms
Vocab 2
Biological Molecules
100

The process by which living things produce new organisms like themselves.

What is reproduction

100

A change in the environment that causes a reaction

What is STIMULUS?

100

The human body must maintain a normal one to be healthy It is an indicator of sickness when it is too high

What is TEMPERATURE?

100

Made of many cells

What is multicellular?

100

The top four elements in living things

What is CHON?

200

Organisms need just the right amount of everything - not too much nor too little

homeostasis

200

The cell's energy currency?

What is ATP?

200
About two-thirds of your body is made up of this.
What is WATER?
200

The process of breaking down food so that it can be used by living things. Amylase helps with this...

What is DIGESTION?

200

For immediate energy & make up structure in plants

What is carbohydrates?

300

Plants get _____ from the sun. Animals get __________ from food.

Energy - all living things use energy.

300
The source of energy for most living things.
What is SUNLIGHT?
300

Organisms need a place to live 

What is shelter?

300
Keeping internal conditions stable when the outside environment changes
What is HOMEOSTASIS?
300

Do NOT dissolve in water; for long term energy storage; comprise part of the cell membrane

What is lipids?

400

When living things become larger and more complex

What is GROW & DEVELOP?

400
A reaction to a change.
What is a RESPONSE?
400

Sunlight and food provide this to all organisms

What are ENERGY?

400

The cell membrane is made of_________?

What is phospholipids?

400

ATP, RNA, DNA

What are nucleic acids?

500

The basic units that make up living things. The smallest unit of life with a cell membrane, cytoplasm, ribosomes...

What is a CELL?

500

An organism made up of one cell

What is unicellular

500

Organisms take this in when they breathe

What is OXYGEN?

500
Used for a source of energy. Autotrophs make their own while heterotrophs eat other organisms to give them energy
What is FOOD/NUTRITION?
500

Catalyze chemical reactions, manifest in an organisms traits, contain nitrogen. 

Examples: dopamine, melanin

What is proteins?