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TLS Online TPP Program

#Question id: 3937

Why was Neurospora a good organism for Beadle and Tatum's studies?

#Unit 3. Fundamental Processes

  1. Neurospora grows well in rich media and cannot synthesize many enzymes.

  2. Neurospora grows well in minimal media, and is sensitive to enzymatic deficiencies.

  3. Neurospora requires many vitamin additives to grow.

  4. Neurospora was actually a poor choice.

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TLS Online TPP Program

#Question id: 26396

#Unit 3. Fundamental Processes

Licensing factor can only used once during
TLS Online TPP Program

#Question id: 5253

#Unit 8. Inheritance Biology

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be
TLS Online TPP Program

#Question id: 1308

#Unit 4. Cell Communication and Cell Signaling

What are the cytoskeletal proteins associated with hemidesmosomes?
TLS Online TPP Program

#Question id: 2791

#Unit 2. Cellular Organization

In mammals, X-chromosome inactivation
TLS Online TPP Program

#Question id: 7017

#Unit 5. Developmental Biology

During tetrapod limb development, proliferative “progress zone” is covered by: