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Unit 6 of 7

Global Challenges

OCR Gateway GCSE Combined Science A J250 — Biology · 18 lessons · 8 quizzes

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6.1

Unit 6 overview: Global Challenges20 min

6.1.1

The Distribution and Abundance of Organisms20 min

6.1.2

Human Interactions Within Ecosystems20 min

6.1.3

Maintaining Biodiversity20 min

6.2.1

Selective Breeding of Food Products20 min

6.2.2

Genetic Engineering20 min

6.2.3

The Process of Genetic Engineering20 min

6.2.4

Biotechnology and Human Population20 min

6.3.1

Health and Disease: Disease Types20 min

6.3.2

Communicable Diseases20 min

6.3.3

White Blood Cells and Platelets20 min

6.3.4

Non-Specific Defences20 min

6.3.5

The Human Immune System20 min

6.3.6

Vaccines Against Disease20 min

6.3.7

Developing New Medicines20 min

6.3.8

Non-Communicable Human Diseases20 min

6.3.9

Stem Cells in Medicine20 min

6.3.10

Gene Technology in Medicine20 min

Practice for this unit

6.1.3 Maintaining Biodiversity - MCQ practice (19 questions)

Marked questions with instant feedback and a full review.

6.2.1 Selective Breeding of Food Products - MCQ practice (2 questions)

Marked questions with instant feedback and a full review.

6.3.2 Communicable Diseases - MCQ practice (3 questions)

Marked questions with instant feedback and a full review.

6.3.3 White Blood Cells and Platelets - MCQ practice (14 questions)

Marked questions with instant feedback and a full review.

6.3.4 Non-Specific Defences - MCQ practice (3 questions)

Marked questions with instant feedback and a full review.

6.3.5 The Human Immune System - MCQ practice (14 questions)

Marked questions with instant feedback and a full review.

6.3.6 Vaccines Against Disease - MCQ practice (5 questions)

Marked questions with instant feedback and a full review.

6.3.7 Developing New Medicines - MCQ practice (9 questions)

Marked questions with instant feedback and a full review.