Athletes monitor the effect of different levels of exercise on their blood lactate concentration. This helps them to train effectively.

Use information in the passage and your own knowledge to answer the following questions. (a) Mitochondrial disease (MD) often causes muscle weakness (lines ...

Questions and model answers on 12.2 Respiration for the CIE A Level Biology syllabus, written by the Biology experts at Save My Exams.

A cyclist completed a fitness test on an exercise bike. The intensity of the exercise was increased every 10 seconds. The test finished when he was unable.

1 a. Pyruvate. 1. Accept acetate as an alternative to pyruvate. 1 b. Krebs cycle. 1. 1 c. Any three from: 1 ATP formed as electrons pass along.

A Level. AQA, OCR, Edexcel. A Level Biology. Respiration 2 Answers. Name: Total Marks: /41. Page 2. Visit http://www.mathsmadeeasy.co.uk/ for more fantastic ...

Aerobic respiration was replaced by anaerobic respiration. B Anaerobic respiration was replaced by aerobic respiration. C The respiratory substrate changed ...

Оценка 5,0 (4) This document contains a biology exam with questions about aerobic and anaerobic respiration. [1] It asks students to identify differences between aerobic and ...

How does anaerobic respiration differ from aerobic respiration? 16. Where lactic acid accumulate and what does it cause? Page 2. Respiration (Quick Answers).

1. Cellular respiration involves breaking down glucose to release energy. a) i) What is the symbol equation for aerobic respiration? (2 marks).