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Unit 7 of 7

Practical Skills

OCR Gateway GCSE Combined Science A J250 — Biology · 11 lessons · 5 quizzes

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7.1

Unit 7 overview: Practical Skills20 min

7.1.1

Practical: Using Light Microscopes to View Cells20 min

7.1.2

Practical: DNA Extraction20 min

7.1.3

Practical: Sampling Techniques: Quadrats20 min

7.1.4

Practical: Investigating Enzymatic Reactions20 min

7.1.5

Practical: Investigating Photosynthesis20 min

7.1.6

Practical: Using a Potometer20 min

7.1.7

Practical: Measurement of Stomatal Density20 min

7.1.8

Practical: Aseptic Technique20 min

7.1.9

Practical: Surface Area: Volume Ratio20 min

7.1.10

Practical: Investigating Osmosis20 min

Practice for this unit

7.1.1 Practical: Using Light Microscopes to View Cells - MCQ practice (13 questions)

Marked questions with instant feedback and a full review.

7.1.4 Practical: Investigating Enzymatic Reactions - MCQ practice (3 questions)

Marked questions with instant feedback and a full review.

7.1.5 Practical: Investigating Photosynthesis - MCQ practice (11 questions)

Marked questions with instant feedback and a full review.

7.1.6 Practical: Using a Potometer - MCQ practice (12 questions)

Marked questions with instant feedback and a full review.

7.1.10 Practical: Investigating Osmosis - MCQ practice (14 questions)

Marked questions with instant feedback and a full review.