Cladogram Analysis Worksheet
This worksheet helps Grade 11 science students understand and interpret cladograms, focusing on evolutionary relationships and shared derived characteristics.
Includes
Standards
Topics
Cladogram Analysis Worksheet
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Refer to the provided cladogram for questions 1-4.
Use the following cladogram to answer the questions below:
1. Which of the following organisms is the outgroup in the provided cladogram?
Fish
Amphibian
Mammal
Outgroup
2. Which characteristic is shared by Amphibians and Mammals, but not by Fish?
Vertebrae
Four Limbs
Hair
None of the above
3. A cladogram is a diagram that shows the evolutionary relationships among groups of organisms, based on shared characteristics.
4. The point where two branches diverge on a cladogram represents a ancestor.
5. Explain the difference between an ancestral character and a derived character in the context of a cladogram.
6. The length of the branches on a cladogram always indicates the amount of evolutionary time.
True
False
Related Worksheets
Genetic Variation Worksheet
Explore the mechanisms of genetic variation in Grade 11 Biology, including mutation, recombination, and their impact on evolution.
The Cell Membrane: Structure and Function
An 11th-grade science worksheet focusing on the structure, components, and functions of the cell membrane, including transport mechanisms.
Homeostasis in Biology
An 11th-grade biology worksheet focusing on homeostasis, negative feedback loops, and the regulation of internal body conditions.
Cell Energy: Photosynthesis and Cellular Respiration
Explore the fundamental processes of photosynthesis and cellular respiration, understanding how cells generate and utilize energy.
Hair Analysis Worksheet
Explore the science behind hair analysis, including hair structure, growth phases, and forensic applications, suitable for Grade 11 science students.
Human Skull Anatomy Worksheet
Explore the complex anatomy and functions of the human skull with this Grade 11 science worksheet.
Lung Volumes and Capacities Worksheet
Explore the different lung volumes and capacities, their definitions, and their significance in respiratory physiology for Grade 11 science students.
Urinary System Worksheet
A Grade 11 science worksheet covering the structure and function of the human urinary system, including key organs, processes, and related conditions.