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Unit 5 of 7

Genes, Inheritance and Selection

OCR Gateway GCSE Combined Science A J250 — Biology · 9 lessons · 8 quizzes

Start the first lesson

5.1

Unit 5 overview: Genes, Inheritance and Selection20 min

5.1.1

The Genome and Genetics20 min

5.1.2

Variation20 min

5.1.3

Sexual Reproduction20 min

5.1.4

Asexual Reproduction20 min

5.1.5

Inheritance20 min

5.2.1

Genetic Variation Within a Population20 min

5.2.2

Evolution Through Natural Selection20 min

5.2.3

Classification20 min

Practice for this unit

5.1.1 The Genome and Genetics - MCQ practice (32 questions)

Marked questions with instant feedback and a full review.

5.1.2 Variation - MCQ practice (8 questions)

Marked questions with instant feedback and a full review.

5.1.3 Sexual Reproduction - MCQ practice (9 questions)

Marked questions with instant feedback and a full review.

5.1.4 Asexual Reproduction - MCQ practice (22 questions)

Marked questions with instant feedback and a full review.

5.1.5 Inheritance - MCQ practice (50 questions)

Marked questions with instant feedback and a full review.

5.1.5 Inheritance - MCQ practice part 2 (2 questions)

Marked questions with instant feedback and a full review.

5.2.1 Genetic Variation Within a Population - MCQ practice (7 questions)

Marked questions with instant feedback and a full review.

5.2.2 Evolution Through Natural Selection - MCQ practice (13 questions)

Marked questions with instant feedback and a full review.