Practice Questions

TLS Online TPP Program

#Question id: 12009

Charles Darwin discussed all of the following EXCEPT:

#Unit 10. Ecological Principles

Natural selection tends to remove those organisms that are poorly adapted to their environments.
Individuals in a population compete with one another for limited resources.
Gene mutations are the source of variation for evolution.
Organisms tend to produce more offspring than can survive in each generation.

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TLS Online TPP Program

#Question id: 22958

#Unit 5. Developmental Biology

Which of the following statement is correct regarding to the flower development in Arabidopsis?

TLS Online TPP Program

#Question id: 5214

#Unit 11. Evolution and Behavior

What is the most probable explanation for the continued presence of pseudogenes in a genome such as our own?

TLS Online TPP Program

#Question id: 7310

#Unit 5. Developmental Biology

Which statement best describes the mechanism for circadian rhythm?

TLS Online TPP Program

#Question id: 24547

#Unit 9. Diversity of Life Forms

___________complicates building the phylogeny for a group of species.

TLS Online TPP Program

#Question id: 2641

#Unit 2. Cellular Organization

Which segments of the attenuator together form the repression loop?