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TLS Online TPP Program

#Question id: 4588

 Which statement illustrates the connection between natural selection and overreproduction of a population?

#Section 2: Evolution

  1. Populations vary in their inherited traits.

  2. Species produce more offspring than can survive in the environment.

  3. Individuals with inherited traits that promote survival tend to have more surviving offspring.

  4. Individuals with traits that do not enhance survival cannot reproduce.

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TLS Online TPP Program

#Question id: 11499

#Section 2: Evolution

Biologists have long been aware that the defunct kingdom Protista is paraphyletic. Which of these statements is both true and consistent with this conclusion?
TLS Online TPP Program

#Question id: 10644

#Section 1: Ecology

There is a species with following feature Good colonizer, reach sexual maturity rapidly, Short-lived, low investment in care for the young

Which of the following above feature showing growth pattern and survival ship curve
TLS Online TPP Program

#Question id: 12372

#Section 1: Ecology

In a particular case of secondary succession, three species of wild grass all invaded a field. By the second season, a  single species dominated the field. A possible factor in this secondary succession was
TLS Online TPP Program

#Question id: 3404

#Section 2: Evolution

A graph shows the frequency distribution of the character (body size). B graph shows the relation between body size and fitness, within one generation, and the third the expected change in the average for the character over many generations (if body size is inherited). Which of the following correct figure for Average size with respect to time?
TLS Online TPP Program

#Question id: 12413

#Section 1: Ecology

Mortality rate is calculated as