#Question id: 10670
#Unit 10. Ecological Principles
To estimate the number of foxes in an area, a researcher conducted a mark-recapture survey. In the first survey, he caught and marked N number of foxes. In his second survey a week later, he caught 120 foxes of which 90 were unmarked (recaptures). If you are told that the actual number of foxes in this area is 400, what is value of N in this area?
#Question id: 564
#Unit 1. Molecules and their Interaction Relevant to Biology
A good transition-state analog:
#Question id: 5344
#Unit 8. Inheritance Biology
What is the most probable mode of inheritance depicted in the following pedigree?
#Question id: 11908
#Unit 8. Inheritance Biology
What is the phenotype of a person who has XXXY sex chromosomes?
#Question id: 12707
#Unit 8. Inheritance Biology