Which statement regarding population growth rates is incorrect? 

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#Question id: 16753

#Section 5: Applied Ecology & Evolution

The probability of a persons having the disease when the test is positive

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#Question id: 4562

#Section 2: Evolution

Which stratum should contain the greatest proportion of extinct organisms?

TLS Online TPP Program

#Question id: 10660

#Section 2: Evolution

Given below are growth equations where dN/dt is defined as

A.  rN

B. rN[(K-N)/N]

With reference to the above equations, which one of the following statements is incorrect?

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#Question id: 5922

#General Aptitude

The last day of a Century year can not be:

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#Question id: 4643

#Section 2: Evolution

The treeʹs horizontal axis is a timeline that extends from 100,000 years ago to the present; the vertical axis represents nothing in particular. The labeled branch points on the tree (V—Z) represent various common ancestors. Letʹs say that only since 50,000 years ago has there been enough variation between the lineages depicted here to separate them into distinct species, and only the tips of the lineages on this tree represent distinct species.

How many separate species, both extant and extinct, are depicted in this tree?