#Question id: 10817
#Section 2: Evolution
Removal of a __________________ from a community affects community structure significantly.
#Question id: 10710
#Section 1: Ecology
Researcher study the diversity of 3 communities, 4 species was recorded from all community. Presence (+) and absence (-) of species are given
What is similarity coefficient between A & B, B & C, and A & C RESPECTIVELY?
#Question id: 10631
#Section 1: Ecology
To estimate the number of foxes m an area, a researcher conducted a mark-recapture survey. In the fast survey, he caught and marked 90 foxes. In his second survey a week later, he caught 120 foxes of which 40 were marked (recaptures). If you are told that the actual number of foxes in this area is 400, which of the following is a plausible explanation for the anomaly in the researcher's data?
#Question id: 4703
#Section 2: Evolution
Within a few weeks of treatment with the drug 3TC, a patientʹs HIV population consists entirely of 3TC-resistant viruses. How can this result best be explained?
#Question id: 4618
#Section 2: Evolution
Which of the following observations helped Darwin shape his concept of descent with modification?