Homologous vs Analagous
Interactive Video
•
Biology
•
9th Grade
•
Practice Problem
•
Medium
Kristen Moore
Used 2+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines homologous structures?
Structurally similar, with similar functions.
Structurally similar, but may have different functionality.
Different in structure, but have similar functions.
Different in structure and different in function.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following pairs represents homologous structures?
Bat wing and butterfly wing.
Human arm and cat arm.
Dolphin fin and shark fin.
Bird wing and bat wing.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of analogous structures?
They have similar morphology and similar function.
They have similar morphology but different function.
They have different morphology but similar function.
They have different morphology and different function.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the presence of analogous structures suggest about the evolutionary relationship between organisms?
They share a recent common ancestor.
They have evolved from different origins but adapted to similar environments.
They have undergone divergent evolution from a common ancestor.
They are genetically identical.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Based on what you just heard about sharks and dolphins, which is the best explanation of convergent evolution?
different species adapting to the same challenges in their environment
one species branching off to form a new species
sharks eat dolphins
dolphins are the puppy dogs of the sea
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Structures that have different morphology (shapes) but similar functions are homologous.
true
false
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Organisms with analogous structures did not come from shared ancestors
true
false
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