Cladograms

Cladograms

Assessment

Flashcard

Biology

9th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a cladogram?

Back

A cladogram is a diagram that shows the evolutionary relationships among various biological species based on similarities and differences in their physical or genetic characteristics.

2.

FLASHCARD QUESTION

Front

What does a common ancestor mean?

Back

A common ancestor refers to a species from which two or more different species have evolved.

3.

FLASHCARD QUESTION

Front

What is taxonomy?

Back

Taxonomy is the science of classification of living organisms into groups based on shared characteristics.

4.

FLASHCARD QUESTION

Front

What are analogous structures?

Back

Analogous structures are body parts in different species that have similar functions but do not share a common evolutionary origin.

5.

FLASHCARD QUESTION

Front

What are homologous structures?

Back

Homologous structures are body parts in different species that share a common ancestry, even if their functions differ.

6.

FLASHCARD QUESTION

Front

How can you determine the closest relative in a cladogram?

Back

The closest relative is determined by the shortest branch length connecting the two species on the cladogram.

7.

FLASHCARD QUESTION

Front

What is the significance of pouches in kangaroos and opossums?

Back

Pouches in kangaroos and opossums are evidence of a common ancestor, indicating evolutionary adaptations for carrying young.

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