UPCAT Biology — EvolutionConcept Map
Concept mapping is a retrieval-practice technique that works especially well on wide chapters like Evolution. When University of the Philippines writes a UPCAT Biology item that mixes two sub-topics, a concept-mapped reviewer sees the intersection in seconds. This page provides that map for Evolution.
Exam context
The University of the Philippines College Admission Test is conducted by University of the Philippines and is scheduled for Mid-2026 (announced by UP Admissions). The Biology subtest is marked as "Core" in the official pattern, and Evolution appears in position 7th of 7 in the UPCAT Biology review rotation. Passing mark: UPG ≤ 2.2 typical. Recent UPCAT 2026 papers have drawn roughly 20 questions from this subject.
Evolution - Concept map
Central Concept
Evolution
Related Concepts
Concept
Darwin's Theory of Evolution
Sub Concepts
- Natural Selection
- Survival of the Fittest
- Variation in Traits
- Competition for Resources
- Reproduction Advantage
- Species Development
Relationship To Central
Core theory explaining the mechanism of evolution through natural selection
Concept
Lamarck's Theory of Evolution
Sub Concepts
- Law of Use and Disuse
- Inheritance of Acquired Traits
- Environmental Pressure
- Organ Development
- Hereditary Transmission
Relationship To Central
Earlier theory explaining evolution through use and disuse of organs
Concept
Mechanisms of Evolution
Sub Concepts
- Natural Selection
- Genetic Variation
- Environmental Adaptation
- Trait Inheritance
- Species Change Over Time
Relationship To Central
The processes that drive evolutionary change
Concept
Evidence for Evolution
Sub Concepts
- Fossil Records
- Comparative Anatomy
- Embryological Development
- Molecular Evidence
- Geographic Distribution
Relationship To Central
Supporting proof that evolution occurs in nature
Concept Connections
To
Natural Selection
From
Darwin's Theory
Strength
strong
Relationship
Core mechanism that drives evolutionary change
To
Law of Use and Disuse
From
Lamarck's Theory
Strength
strong
Relationship
Primary principle explaining how organisms change
To
Environmental Pressure
From
Natural Selection
Strength
strong
Relationship
Environmental factors create selection pressure
To
Competition
From
Variation in Traits
Strength
strong
Relationship
Different traits lead to different competitive abilities
To
Lamarck's Theory
From
Darwin's Theory
Strength
moderate
Relationship
Both attempt to explain evolution but through different mechanisms
To
Hereditary Transmission
From
Organ Development
Strength
strong
Relationship
Developed organs are believed to be passed to offspring in Lamarck's theory
To
Species Development
From
Environmental Pressure
Strength
strong
Relationship
Environmental challenges drive species to develop new characteristics
To
Reproduction Advantage
From
Survival of the Fittest
Strength
strong
Relationship
Organisms that survive better have more opportunities to reproduce
To
Natural Selection
From
Genetic Variation
Strength
strong
Relationship
Variation provides the raw material for natural selection to act upon
To
Darwin's Theory
From
Evidence for Evolution
Strength
strong
Relationship
Scientific evidence supports Darwin's explanation of evolution
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