Which of the following is incorrect statement?

#Question id: 11401

#Section 2: Evolution

In a hypothetical situation, a bacterium lives on the surface of a leaf, where it obtains nutrition from the leafʹs nonliving, waxy covering, while inhibiting the growth of

other microbes that are plant pathogens. If this bacterium gains access to the inside of a leaf, it causes a fatal disease in the plant. Once the plant dies, the bacterium

and its offspring decompose the plant. What is the correct sequence of ecological roles played by the bacterium in the situation described here? Use only those that

apply.

1.  nutrient recycler          2.  mutualist            3.  commensal              4.  parasite          5.  primary producer

#Question id: 4568

#Section 2: Evolution

 In Darwinʹs thinking, the more closely related two different organisms are, the

#Question id: 10239

#Section 1: Ecology

Two species of barnacle, balanus balanoides and Chthamalus stellatus, occur in the intertidal regions of Scotland. As following

 Which of the following statements is correct?

#Question id: 3465

#Section 2: Evolution

One species lives only in tree holes; another species lives only in streams.

#Question id: 12956

#Section 5: Applied Ecology & Evolution