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TLS Online TPP Program

#Question id: 4967

Recent evidence indicates that the first major diversification of multicellular eukaryotes may have coincided in time with the

#Unit 11. Evolution and Behavior

  1. origin of prokaryotes.

  2. switch to an oxidizing atmosphere.

  3. melting that ended the ʺsnowball Earthʺ period.

  4. origin of multicellular organisms.

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TLS Online TPP Program

#Question id: 32367

#Unit 2. Cellular Organization

Which of the following is a common technique used to study actin assembly in vitro?
TLS Online TPP Program

#Question id: 12469

#Unit 10. Ecological Principles

A population of strictly monogamous swans consists of 40 males and 10 females. What is the effective population size (ne) for this population?
TLS Online TPP Program

#Question id: 11620

#Unit 8. Inheritance Biology

The expression of some genes is significantly affected by their parental origin, , the differential expression of genetic material depending on whether it is inherited from the male or female parent, is called
TLS Online TPP Program

#Question id: 4557

#Unit 3. Fundamental Processes

In eukaryotic transcription RNA polymerase II is transcribed
TLS Online TPP Program

#Question id: 14858

#Unit 13. Methods in Biology

Given two events A and B and P(A) = 1/4, P(B/A) = 1/2, P(A/B) = 1/4. Which of the following is true?