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TLS Online TPP Program

#Question id: 5230

Homeotic genes

#Unit 11. Evolution and Behavior

  1. encode transcription factors that control the expression of genes responsible for specific anatomical structures.

  2. are found only in Drosophila and other arthropods.

  3. are the only genes that contain the homeobox domain.

  4. encode proteins that form anatomical structures in the fly.

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TLS Online TPP Program

#Question id: 13004

#Unit 8. Inheritance Biology

If the 120 meiocytes undergoes to the single crossing over then what will be the correct prediction about this ;
TLS Online TPP Program

#Question id: 12376

#Unit 10. Ecological Principles

All of the following may be considered as sites for secondary succession EXCEPT
TLS Online TPP Program

#Question id: 294

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following pairs of amino acids would you predict to only participate in Van der Waals interactions in the three dimensional folding of a protein:
TLS Online TPP Program

#Question id: 7260

#Unit 5. Developmental Biology

There are maternally-determined variations along the animal-vegetal axis that are necessary for normal development in sea urchin. Which of the following statements about regulation in sea urchin embryos is consistent with that fact?
TLS Online TPP Program

#Question id: 4580

#Unit 11. Evolution and Behavior

In modern terminology, diversity is understood to be a result of genetic variation. Sources of variation for evolution include all of the following except