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TLS Online TPP Program

#Question id: 5005

Fossilized stromatolites

#Unit 11. Evolution and Behavior

  1. all date from 2.7 billion years ago.

  2. formed around deep-sea vents.

  3. resemble structures formed by bacterial communities that are found today in some warm, shallow, salty bays.

  4. provide evidence that plants moved onto land in the company of fungi around 500 million years ago.

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TLS Online TPP Program

#Question id: 12371

#Unit 10. Ecological Principles

Succession results from disturbance by fire.
TLS Online TPP Program

#Question id: 21120

#Unit 12. Applied Biology

Which one of the following is a biomarker for hypertension?
TLS Online TPP Program

#Question id: 775

#Unit 1. Molecules and their Interaction Relevant to Biology

The formation of microRNA is to:
TLS Online TPP Program

#Question id: 3003

#Unit 2. Cellular Organization

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?
TLS Online TPP Program

#Question id: 4356

#Unit 3. Fundamental Processes

Gene expression is often assayed by measuring the level of mRNA produced from a gene. What level of the control of gene expression can by analyzed by this type of assay?