Scelta multipla
Which of the following lists correctly names the three domains in the modern classification system?
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1. Introduction to Biology
Introduction to Taxonomy
Scelta multipla
According to the cladogram shown, which of the following groups shares the most recent common ancestor with Group B?
A
Group D
B
Group C
C
Group A
D
Group E
Guida verificata passo dopo passo1
Step 1: Understand the concept of a cladogram. A cladogram is a diagram that shows evolutionary relationships among groups of organisms. It is based on shared derived characteristics and helps identify common ancestors.
Step 2: Identify the position of Group B on the cladogram. Look at the branching points (nodes) to determine which groups are closest to Group B.
Step 3: Examine the nodes connecting Group B to other groups. The most recent common ancestor is represented by the node closest to Group B, shared with another group.
Step 4: Compare the branching points of Group B with Groups A, C, D, and E. Determine which group shares the closest node with Group B.
Step 5: Based on the cladogram structure, conclude which group shares the most recent common ancestor with Group B. This will be the group connected to Group B by the nearest node.
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