MRS GREN
Classification
Scientific Naming
Classification Keys
Challenge
100

What does the "M" in MRS GREN stand for?

Movement

100

What is the largest level of classification?

Kingdom

100

Which two classification levels make up a scientific name?

Genus and Species

100

What is a dichotomous key?

A tool used to identify and classify organisms using two choices

100

Name one kingdom.

Animals, Plants or Fungi.

200

Name any four characteristics of living things.

Any of the 8

200

Put these in order: Family, Kingdom, Species, Class.

Kingdom → Class → Family → Species.

200

Which word starts with a capital letter? genus or species?

Genus

200

What does "dichotomous" mean?

Divide into 2

200

Which classification level is smaller: Family or Genus?

Genus

300

What is the difference between a dead thing and a non-living thing?

A dead thing was once alive. A non-living thing has never been alive.

300

Which level comes after Order?

Family

300

What language are most scientific names based on?

Latin and Greek.

300

Name the two types of dichotomous keys.

Branched and Tabular

300

What does "bios" mean?

Life

400

Why isn't fire considered alive?

It does have cells and all characteristics of life

400

List the seven levels of classification.

Kingdom, Phylum, Class, Order, Family, Genus, Species.

400

Which is written correctly?

A - canis lupus

B - Canis Lupus

C - Canis lupus

D - canis Lupus

C - Canis lupus

400

Give one characteristic that makes a good key characteristic.

Constant, observable or measurable

400

What does "tri" mean?

Three

500

Could a robot be considered alive? Explain.

It doesnt have all 8

500

Which level contains organisms that are most similar?

Species

500

What does Canis rufus roughly mean?

Red dog (or red wolf)

500

Why is "big" a poor characteristic to use in a key?

Too vague and not measurable

500

A newly discovered animal has a scientific name of Triodorus canis. Using the word meanings, what might you predict about this animal?

Three features and dog like
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