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TLS Online TPP Program

#Question id: 2609

trp Operon structures involves,

#Unit 2. Cellular Organization

  1. Five structural enzymes, under the control of promoter, followed by leader frame

  2. Five structural enzymes, followed by leader frame

  3. Promoter region, followed by leader frame with five structural genes

  4. tryptophan synthetase beta followed by leader frame

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TLS Online TPP Program

#Question id: 5067

#Unit 5. Developmental Biology

The yolky eggs of birds undergo:
TLS Online TPP Program

#Question id: 9185

#Unit 9. Diversity of Life Forms

Plants are affected by an array of pathogens. Which of the following is a plant defense against disease?
TLS Online TPP Program

#Question id: 1411

#Unit 4. Cell Communication and Cell Signaling

A gain-of-function mutation in telomerase causes which of the following?
TLS Online TPP Program

#Question id: 27480

#Unit 1. Molecules and their Interaction Relevant to Biology

Enantiomers are
TLS Online TPP Program

#Question id: 12438

#Unit 10. Ecological Principles

____ is likely to lead to a situation in which the size of a population fluctuates wildly.