AQA GCSE Biology Revision Cards 0.0 / 5 ? BiologyRespiration and exerciseGCSEAQA Created by: faheembuttCreated on: 26-03-15 12:17 What is a genotype? A genotype is the genetic make-up of an individual. 1 of 9 What is the difference between aerobic and anaerobic respiration? Aerobic respiration uses oxygen, anaerobic doesn't. 2 of 9 Why do we breathe heavily after exercise? Because oxygen is breaking down lactic acid. 3 of 9 Give 3 factors which affect rate of diffusion. -Surface Area -Concentration gradient -Distance that the particles travel. 4 of 9 Explain why tissues are larger than cells. Tissues are bigger than cells because they are groups of cells all together. 5 of 9 What is environmental isolation? Where the weather/climate changes. 6 of 9 What is an endemic? When a species involves in isolation and is found in only one place iin the world. 7 of 9 What is geographical isolation? Where the land has changed. 8 of 9 What does heterozygous mean? Carrying out different alleles for a characteristic. 9 of 9
Comments
No comments have yet been made