Population

Questions on key words, sampling techniques, humand populations and life expectancy. 

HideShow resource information
  • Created by: tcrj
  • Created on: 23-08-14 18:57

1. What is the calculation to work out birth rate?

  • no of births / no of adults X 100
  • no of births per year / total population X 1000
  • number of population - original population
  • no of births per year / total population X 100
1 of 15

Other questions in this quiz

2. ACFOR scale is a way of measuring abundance. What does the A stand for?

  • Absent
  • A lot
  • Abundant
  • Always

3. A non living factor that makes up a habitat eg temperature or pH?

  • Abiotic
  • Environment
  • Biotic
  • Community

4. How does temperature effect population size?

  • Too cold denatures enzymes ( change active site) = decrease population
  • Too hot means denature of enzymes = decrease population
  • Too cold increases metabolic rate = increase population
  • Too hot means more kinetic energy for enzymes = increases population

5. What is the name for proportion of ground covered?

  • Percentage cover
  • Frequency
  • Ground spread
  • Population density

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Populations resources »