The development of palm oil plantations in Sumatra has removed areas of forest that provided the habitat for tigers. Explain why planting strips of trees to link the forests would have an effect on the frequency of genetic disorders in these tigers.

Areas of trees linking the remaining patches of forest will mean that the populations of tigers are no longer geogrpahically isolated. therefore they will be able to breed with a larger gene pool and the number of genetic disorders will decrease.

ES

Related Biology A Level answers

All answers ▸

In a DNA molecule 28% of all bases found were Adenine. What are the remaining bases and their percentages in this molecule?


Briefly describe the structure and function of the membrane-bound organelles present in a mammalian cell.


During large heart attacks the chordae tendineae can be damaged. Use your knowledge of the heart’s structure and the diagram below to to explain how damage to these structures may lead to backflow of blood from the right ventricle to the right atrium.


Describe the stages in DNA transcription and translation