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TLS Online TPP Program

#Question id: 495

The main function of the pentose phosphate pathway is to:

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. give the cell an alternative pathway should glycolysis fail.

  2. provide a mechanism for the utilization of the carbon skeletons of excess amino acids.

  3. supply energy.

  4. supply pentoses and NADPH.

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TLS Online TPP Program

#Question id: 15811

#Unit 5. Developmental Biology

In XX Drosophila, which gene is activated during the first 2 hours after fertilization?
TLS Online TPP Program

#Question id: 15812

#Unit 5. Developmental Biology

In which type of cells, Sxl remains inactive during the early stages of development in drosophila?
TLS Online TPP Program

#Question id: 15813

#Unit 5. Developmental Biology

XO Drosophila are:
TLS Online TPP Program

#Question id: 15851

#Unit 5. Developmental Biology

In Drosophila, the X chromosome appears to encode four protein factors that activate the early promoter of Sxl. Which of the following factor activate JAK-STAT pathway?
TLS Online TPP Program

#Question id: 15852

#Unit 5. Developmental Biology

Which of the following protein  process doublesex pre-mRNA in a female-specific manner?
TLS Online TPP Program

#Question id: 15853

#Unit 5. Developmental Biology

In XY cells, the early promoter is not active and there is no early Sxl protein because-