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Principles of Inheritance and Variation
Biology · Chapter 4 · Unit VII: Genetics and Evolution
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Your path through this chapter
Visual lesson Beta
- Part 1: Mendel’s laws18 slides
- Part 2: Beyond Mendel; chromosomes and linkage18 slides
- Part 3: Sex determination and genetic disorders15 slides
Flashcards Beta
32 cards for quick recall of key terms and facts.
Review the cards Step 3: Not startedPractice
69 board-style questions with instant checks: Multiple choice 22, Short answer 17, Numerical 9, Assertion and reason 6.
Practise Step 4: Not startedChapter test Free
Short and long chapter tests in board pattern, with results and analysis.
Step 5: Not started- Chapter test (long) — Principles of Inheritance and Variation · 40 marks · 90 min
- Chapter test (short) — Principles of Inheritance and Variation · 20 marks · 40 min
Topics 6
- Mendelian inheritance
- Deviations from Mendelism
- Chromosomal theory, linkage and crossing over
- Sex determination
- Sex-linked inheritance and pedigree analysis
- Mendelian and chromosomal disorders