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TLS Online TPP Program

#Question id: 5249

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?

#Unit 8. Inheritance Biology

  1. He used genes that could not be packaged into a bacteriophage head

  2. He used bacterial strains that could not fit through the filter

  3. He used bacterial strains that did not host a prophage.

  4. He used virulent bacteriophage

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TLS Online TPP Program

#Question id: 2289

#Unit 2. Cellular Organization

According to the endosymbiotic theory, which organelles form from engulfing of cyanobacteria  
TLS Online TPP Program

#Question id: 2290

#Unit 2. Cellular Organization

The cytoskeleton includes all of the following except
TLS Online TPP Program

#Question id: 2293

#Unit 2. Cellular Organization

Hooke, Lamark, and Dutrochet are all credited with developing the
TLS Online TPP Program

#Question id: 2295

#Unit 2. Cellular Organization

The root word "karyon" in the terms "prokaryotic" and "eukayotic" refers to the presence or absence of 
TLS Online TPP Program

#Question id: 2296

#Unit 2. Cellular Organization

Small metabolites, such as sugar and ions, pass between plant cells via _______
TLS Online TPP Program

#Question id: 2298

#Unit 2. Cellular Organization

The endoplasmic reticulum and ribosomes are both involved in