Dichotomous Keys

Dichotomous Keys

Assessment

Flashcard

Biology

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a dichotomous key?

Back

A dichotomous key is a tool used in biology to identify organisms based on a series of choices that lead the user to the correct name of a given item.

2.

FLASHCARD QUESTION

Front

What is the primary purpose of a dichotomous key?

Back

The primary purpose of a dichotomous key is to classify organisms.

3.

FLASHCARD QUESTION

Front

What characteristic distinguishes arachnids from insects?

Back

The presence of antennae distinguishes arachnids from insects.

4.

FLASHCARD QUESTION

Front

How many body segments do insects typically have?

Back

Insects typically have three body segments: head, thorax, and abdomen.

5.

FLASHCARD QUESTION

Front

What are the two main groups of arthropods?

Back

The two main groups of arthropods are insects and arachnids.

6.

FLASHCARD QUESTION

Front

What is the significance of jointed legs in arthropods?

Back

Jointed legs allow for greater mobility and flexibility in movement.

7.

FLASHCARD QUESTION

Front

What is the classification order for spiders?

Back

The classification order for spiders is Order Araneae.

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