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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: 19878

#Unit 13. Methods in Biology

The gene formed by the joining of a DNA from on organism joining to the regulatory sequences of another organism known as
TLS Online TPP Program

#Question id: 11080

#Unit 7. System Physiology – Animal

The O2-CO2 diagram here shows a ventilation-perfusion ratio line for the normal lung. Which of the following best describes the effect of decreasing ventilation-perfusion ratio on the alveolar Po2 and Pco2?
TLS Online TPP Program

#Question id: 24158

#General Aptitude

Critical reading is a demanding process. To read critically, you must slow down your reading and, with pencil in hand, perform specific operations on the text. Mark up the text with your reactions, conclusions, and questions. When you read, become an active participant.

This paragraph best supports the statement that
TLS Online TPP Program

#Question id: 6972

#Unit 5. Developmental Biology

Sodium ions influx and passive water movement result in fluid-filled blastocoel in __________embryos.
TLS Online TPP Program

#Question id: 4127

#Unit 3. Fundamental Processes

Which one of the following statements about ribosomes is true?