Unicellular or Multicellular
Autotroph or Heterotroph
Vocabulary Words
Prokaryote vs. Eukaryote
Dichotomous Keys
100

Archaea: microscopic organisms

Unicellular- all of its functions happen inside the one cell

100

Heterotroph-Starfish eat other small organisms such as snails, algae, kelp, plankton, coral polyps
100

Single celled, all functions of the organisms happen within.


Bacteria, Protists, Archaea

Unicellular

100

Animalia

Eukaryote- Cells have a nucleus, membrane bound organelles. 

100

I am a red eared slider. What three traits could be used to identify me in a dichotomous key?

Teacher's evaluation of students' response. Students can list any three physical traits, any one ability listed nullifies answer.

200

Plantae: Orange tree 

Multicellular- made up of many cells, each having specialized functions

200

Mushroom?

Heterotroph! Absorb energy from decomposing materials. 

200

Eats other organisms to obtain energy to survive


Consumer: Birds, Lions, Turtle

Heterotrophic

200

Bacteria: Does it have a nucleus?


Prokaryote- NO nucleus, organelles are free floating without a membrane

200

I have a short neck and live in the water in Africa. I do not have stripes or horns. What am I?

Crocodile

300

Bacteria: Single-celled organisms that can cause harm to humans or other organisms. 

Unicellular

300

Orange Tree

Autotroph- Orange tree makes its own food by converting sunlight into energy through photosynthesis. 

300

No Nucleus, No membrane holding organelles within a cell


See in Unicellular Kingdoms: Bacteria and Archaea

Prokaryotic cells

300

Stentor Protist

Eukaryotic- DO have a nucleus. 

While usually horn-shaped, and reach only lengths of two millimeters, they are among the biggest known unicellular organisms.

300

I have legs, my body is not oval and I have legs on each section of my body. What am I?

Centipede

400

Animalia: Buffalo's cells that make up each tissue, organ, and organ systems service a different function

Multicellular

400

Kelp: Multicellular (Unicorn) Protist

Autotroph- Kelp is like a unicorn. It is one of few multicellular Protists, AND it is an Autotroph. 


Most Protists are Unicellular and Heterotrophic. 

400
Many cells working together to perform a specific function for an organism


Bears, Fish, Trees, Dogs

Multicellular

400

Plants: Black-eyed Susan

Multi-celled, heterotroph, Do Have a nucleus 


Eukaryotes-Do have a nucleus

400

I am a Iguana. What 3 traits help you to classify me?

I have legs.

I can not change color.

I have scales.

500

Fungi: Many cells that work together to perform a specific function within the organism

Multicellular

500

Black snake: Speckled Kingsnake eating Copperhead

Heterotroph- One snake is consuming another and is gaining energy from that food. 

500
Makes its own energy through process of photosynthesis


Plants, some Bacteria, Archaea, and Protists

Autotrophic

500

Fungi: Mushroom, Yeast, Athlete's Foot

Eukaryote- Mushrooms and other Fungi DO have a nuclei and membrane bound organelles. 

500

I am a woodlouse. What 3 traits helped you to classify me.

 

I have legs.

 I do not have exactly 8 legs.

My body is oval shaped. 

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