Cells
Body Systems
Cell Organelles
Levels of Organization
Cell Organelle Analogies
100

These cells do not have a nucleus

What are prokaryotic cells?


100

This system transports nutrients and oxygen throughout the body

What is the circulatory system?

100

This organelle is known as the “powerhouse” of the cell because it produces energy

What is the mitochondria

100

The smallest unit of life

What is a cell?

100

What organelle can be compared to Lysol?

Lysosome

200

These cells have membrane-bound organelles

What are eukaryotic cells?

200

This system removes waste products from the blood.

What is the excretory system?

200

This structure controls what enters and leaves the cell

What is the cell membrane?

200

A group of organs working together

What is an organ system?

200

What organelle can be compared to the school principal?

nucleus

300

Bacteria are an example of this type of cell

What is a prokaryote?

300

This system breaks down food into nutrients

What is the digestive system?

300

Plant cells have this structure that provides support and protection, but animal cells do not

What is the cell wall?

300

A group of tissues working together to perform a function

What is an organ?

300

What organelle can be compared to a Water Bottle?

Vacuole

400

Plants and animals belong to this cell type

What are eukaryotes?

400

This system defends the body against pathogen, viruses and bacteria

What is the immune system?

400

This organelle contains chlorophyll and is responsible for photosynthesis

What is the chloroplast?

400

A group of similar cells working together

What is a tissue?

400

What organelle can be compared to a Mailroom?

Golgi body

500

The domain that includes prokaryotes living in extreme environments

What is Archaea?

500

This system produces hormones that regulate growth, metabolism, and reproduction

What is the endocrine system?

500

This organelle digests waste and worn-out cell parts.

What is the lysosome?

500

The highest level of organization in living things

What is an organism?

500

What organelle can be compared to a Highway?

Endoplasmic Reticulum (ER)