211 Biology As Level Paper 1 (MCQ’s) Topical solved

Description

Biology As Level Paper 1 (MCQ’s) Topical solved

• All variants
• Classified to subtopics
• Mark schemes
• References of repeated questions added
• questions order from new to old
• Worked solutions

TABLE OF CONTENT

UNIT 1 CELL STRUCTURE
1.1 The microscope in cell studies
1.2 Cells as the basic units of living organisms
1.3 Multiple Topics
Answer Section

UNIT 2 BIOLOGICAL MOLECULES
2.1 Testing for biological molecules
2.2 Carbohydrates and lipids
2.3 Proteins and water
2.4 Multiple Topics
Answer Section

UNIT 3 ENZYMES
3.1 Mode of action of enzymes
3.2 Factors that affect enzyme action
3.3 Multiple Topics
Answer Section( Biology As Level Paper )

UNIT 4 CELL MEMBRANES AND TRANSPORT
4.1 Fluid mosaic membranes
4.2 Movement of substances. into and out of cells
4.3 Multiple Topics
Answer Section

UNIT 5 THE MITOTIC CELL CYCLE
5.1 Replication and division of nuclei and cells
5.2 Chromosome behavior in mitosis
5.3 Multiple Topics
Answer Section

UNIT 6 NUCLEIC ACIDS AND PROTEIN SYNTHESIS
6.1 Structure and replication of DNA
6.2 Protein synthesis
6.3 Multiple Topics
Answer Section

UNIT 7 TRANSPORT IN PLANTS
7.1 Structure of transport tissues
7.2 Transport mechanisms
7.3 Multiple Topics
Answer Section

UNIT 8 TRANSPORT IN MAMMALS
8.1 The circulatory system
8.2 The heart
8.3 Multiple Topics
Answer Section

UNIT 9 GAS EXCHANGE 
9.1 The gas exchange system
9.2 Multiple Topics
Answer Section

UNIT 10 INFECTIOUS DISEASE
10.1 Infectious diseases
10.2 Antibiotics
10.3 Multiple Topics
Answer Section

UNIT 11 IMMUNITY
11.1 The immune system
11.2 Antibodies and vaccination
11.3 Multiple Topic
Answer Section