Directions (aromorphosis, idioadaptation, degeneration) and patterns (divergence, convergence).
B) Convergence | 2) Branching of a single ancestral group into several Part C: Open-Ended Question
Stages of human evolution and the influence of social vs. biological factors. A) Artificial selection B) Natural selection C) Inheritance
A) Artificial selection B) Natural selection C) Inheritance of acquired traits D) Internal urge for perfection Part B: Matching & Multiple Choice Select three examples of aromorphosis: Webbed feet in ducks Appearance of photosynthesis Multicellularity Long beak in snipes Appearance of the vertebral column Flat body shape in bottom-dwelling fish Match the type of evolution with its description:
Darwinism, Synthetic Theory of Evolution (STE), and evidence of evolution. Synthetic Theory of Evolution (STE)
This semi-annual assessment for Grade 11 Biology, based on the curriculum, covers key evolutionary and ecological topics typically studied in the first half of the academic year. Assessment Structure
The paper is designed for a session and consists of three parts: Part A: Multiple-choice questions (basic level). based on the curriculum
Tasks involving matching or selecting multiple correct answers (advanced level).