What is a dichotomous key?
Dichotomous Keys

Flashcard
•
Biology
•
9th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
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.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Taxonomy & Dichotomous Keys

Flashcard
•
9th - 12th Grade
15 questions
dichotomous keys

Flashcard
•
9th - 12th Grade
15 questions
Taxonomy & Dichotomous Keys

Flashcard
•
9th - 12th Grade
15 questions
Evolution & Classification

Flashcard
•
9th - 12th Grade
15 questions
The Classification of Organisms

Flashcard
•
9th - 12th Grade
15 questions
Kingdoms / Classification / Dichotomous Key

Flashcard
•
9th - 12th Grade
15 questions
Dichotomous Keys

Flashcard
•
9th - 12th Grade
15 questions
Classification of Living Organisms

Flashcard
•
9th - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade