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Unit 2 of 4

Reproduction and Inheritance

Edexcel International GCSE Science Double Award (Modular) — Biology Unit 2 · 29 lessons · 19 quizzes

Start the first lesson

2.1

Unit 2 overview: Reproduction and Inheritance20 min

2.1.1

Sexual and Asexual Reproduction: Differences20 min

2.1.2

Gametes and Fertilisation20 min

2.1.3

Adaptations for Pollination20 min

2.1.4

The Process of Fertilisation in Plants20 min

2.1.5

Practical: Conditions for Germination20 min

2.1.6

Germinating Seeds20 min

2.1.7

Asexual Plant Reproduction20 min

2.1.8

Human Reproductive Systems20 min

2.1.9

Roles of Oestrogen and Progesterone in the Menstrual Cycle20 min

2.1.10

Role of the Placenta20 min

2.1.11

Amniotic Fluid20 min

2.1.12

Development of Secondary Sexual Characteristics20 min

2.2.1

The Genome and Genes20 min

2.2.2

2.2.3

Key Terms in Genetics20 min

2.2.4

Polygenic Inheritance20 min

2.2.5

Monohybrid Inheritance: Genetic Diagrams20 min

2.2.6

Family Pedigrees20 min

2.2.7

Sex Chromosomes20 min

2.2.8

2.2.9

2.2.10

Random Fertilisation and Genetic Variation20 min

2.2.11

Diploid vs Haploid20 min

2.2.12

Variation with a Species20 min

2.2.13

2.2.14

Darwin's Theory of Evolution by Natural Selection20 min

2.2.15

Antibiotic Resistance20 min

2.2.18

Mutations: Advanced20 min

Practice for this unit

2.1.1 Sexual and Asexual Reproduction: Differences - MCQ practice (14 questions)

Marked questions with instant feedback and a full review.

2.1.2 Gametes and Fertilisation - MCQ practice (4 questions)

Marked questions with instant feedback and a full review.

2.1.3 Adaptations for Pollination - MCQ practice (16 questions)

Marked questions with instant feedback and a full review.

2.1.4 The Process of Fertilisation in Plants - MCQ practice (16 questions)

Marked questions with instant feedback and a full review.

2.1.7 Asexual Plant Reproduction - MCQ practice (13 questions)

Marked questions with instant feedback and a full review.

2.1.8 Human Reproductive Systems - MCQ practice (15 questions)

Marked questions with instant feedback and a full review.

2.1.9 Roles of Oestrogen and Progesterone in the Menstrual Cycle - MCQ practice (21 questions)

Marked questions with instant feedback and a full review.

2.1.10 Role of the Placenta - MCQ practice (15 questions)

Marked questions with instant feedback and a full review.

2.1.12 Development of Secondary Sexual Characteristics - MCQ practice (21 questions)

Marked questions with instant feedback and a full review.

2.2.1 The Genome and Genes - MCQ practice (50 questions)

Marked questions with instant feedback and a full review.

2.2.1 The Genome and Genes - MCQ practice part 2 (14 questions)

Marked questions with instant feedback and a full review.

2.2.5 Monohybrid Inheritance: Genetic Diagrams - MCQ practice (26 questions)

Marked questions with instant feedback and a full review.

2.2.6 Family Pedigrees - MCQ practice (26 questions)

Marked questions with instant feedback and a full review.

2.2.7 Sex Chromosomes - MCQ practice (16 questions)

Marked questions with instant feedback and a full review.

2.2.8 Mitosis - MCQ practice (24 questions)

Marked questions with instant feedback and a full review.

2.2.9 Meiosis - MCQ practice (24 questions)

Marked questions with instant feedback and a full review.

2.2.12 Variation with a Species - MCQ practice (15 questions)

Marked questions with instant feedback and a full review.

2.2.14 Darwin's Theory of Evolution by Natural Selection - MCQ practice (7 questions)

Marked questions with instant feedback and a full review.

2.2.15 Antibiotic Resistance - MCQ practice (6 questions)

Marked questions with instant feedback and a full review.