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Unit 1 of 6

Unit 1: Lifestyle, Transport, Genes and Health

Edexcel IAL Biology · Linear · 30 lessons · 6 quizzes

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1.1

Unit 1 — Complete A Level and AS source20 min

1.1

SNAB The Circulatory System20 min

1.2

SNAB Diet & Health20 min

1.3

SNAB Gas Exchange, Cell Membranes & Transport20 min

1.4

SNAB Proteins20 min

1.5

SNAB Nucleic Acids20 min

1.6

SNAB Inheritance20 min

1.8

Unit 1 - Assignment: Molecules, Diet, Transport and Health20 min

1.1.1

The Importance of Water20 min

1.1.2

Saccharides20 min

1.1.3

Core Practical 1: Estimating the Concentration of Sugars and Starch20 min

1.1.4

Condensation and Hydrolysis20 min

1.1.5

Triglycerides and Ester Bonds20 min

1.2.1

The Need for a Circulatory System20 min

1.2.2

Blood Vessels: Structure and Function20 min

1.2.3

The Cardiac Cycle20 min

1.2.4

The Role of Haemoglobin20 min

1.2.5

Atherosclerosis20 min

1.2.6

Blood Clotting20 min

1.3.1

Reducing Risk Factors of CVD20 min

1.3.2

Dietary Antioxidants and CVD20 min

1.3.3

Core Practical 2: Investigate the Vitamin C Content of Food and Drink20 min

1.3.4

Interpreting Data on Risk Factors20 min

1.3.5

Designing Studies into the Effects of Risk Factors20 min

1.3.6

Perception of Risk vs Actual Risk20 min

1.3.7

Data on Cholesterol and Lipoproteins20 min

1.3.8

Data on Effect of Diet20 min

1.3.9

Treatments for CVD: Benefits and Risks20 min

7.1.4

The Electron Transport Chain20 min

8.4.4

Identification of Active Genes20 min

Practice for this unit

Inheritance and gene regulation — topical practice (4 questions)

Marked questions with instant feedback and a full review.

1.2 SNAB Diet & Health - Check yourself

Marked questions with instant feedback and a full review.

SNAB Gas Exchange, Cell Membranes & Transport - Check yourself

Marked questions with instant feedback and a full review.

SNAB Proteins - Check yourself

Marked questions with instant feedback and a full review.

SNAB Nucleic Acids - Check yourself

Marked questions with instant feedback and a full review.

Unit 1 — Molecules, Diet, Transport and Health - Check yourself

Marked questions with instant feedback and a full review.