Evolution
Science · Grade 10 · Week 16 · 25 questions
Heredity explains how traits pass from parents to offspring through genes. Understanding genetics and evolution reveals why organisms look the way they do and how species change over time.
What you'll practise
- Explain the basics of inheritance
- Understand dominant and recessive traits
- Describe the role of DNA in heredity
- Explain natural selection and evolution
All 25 questions in this Evolution quiz
Grade 10 Science — Evolution: 25 practice questions with instant scoring and explanations.
- Which of the following is evidence of evolution?
- Homologous structures are:
- Analogous structures are:
- What is a vestigial organ?
- Darwin's theory of evolution is based on:
- Natural selection favors organisms that:
- Which statement correctly describes 'fitness' in evolution?
- The origin of life is believed to have occurred:
- Miller and Urey's experiment demonstrated:
- Speciation is the process of:
- Genetic drift primarily affects:
- Evolution is NOT:
- The bird's wing and bat's wing are examples of:
- Which organism would be least likely to experience significant evolution over time?
- Adaptive radiation is:
- The fossil of 'Lucy' (Australopithecus) is important because it:
- Which evidence most directly supports Darwin's theory of common descent?
- The human appendix is considered:
- Natural selection can only occur if:
- Antibiotic resistance in bacteria develops through:
- Which event would most likely increase genetic drift?
- The pentadactyl (five-digit) limb structure in vertebrates suggests:
- Punctuated equilibrium theory suggests evolution occurs:
- The Hardy-Weinberg principle assumes NO evolution when:
- Which is NOT a mechanism of evolution?
Question 1 of 250 correct so far