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Notes On Variation And Inheritance

Published in: Biology | Science
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Variation and Inheritance worksheet

Tan C / Kuching

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Qualification: Degree

Teaches: Mathematics, Physics, Science, Additional Math, Chemistry, Additional Maths

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  1. Year 9 Science NAM ENFORCEMENT TEST 1. Suggest 2 features of humans that are caused by their genes, and are not affected by their environment. 2. Suggest 2 features of humans that are affected by both genes and environment. 3. In which part of a cell is DNA found? 4. Explain the difference between a gene and chromosomes. 5. State two differences between selective breeding and natural selection. 6. What is meant bacteria have become 'resistant' to an antibiotic? 7. Why we should use the antibiotics only when people have serious illness. Explain. Year 9 Science Unit 3 Variation and Inheritance