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TLS Online TPP Program

#Question id: 4317

Which of the following functions does the product of the p53 gene carry out?

#Unit 3. Fundamental Processes

  1. It inhibits the cell cycle.

  2. It slows down the rate of DNA replication by interfering with the binding of DNA polymerase.

  3. It causes cells to reduce expression of genes involved in DNA repair.

  4. It allows cells to pass on mutations due to DNA damage.

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TLS Online TPP Program

#Question id: 1029

#Unit 4. Cell Communication and Cell Signaling

The structures used for motility in both eukaryotes and prokaryotes are
TLS Online TPP Program

#Question id: 8947

#Unit 9. Diversity of Life Forms

Organisms that are neither coelomate nor pseudocoelomate should, apart from their digestive systems, have bodies that
TLS Online TPP Program

#Question id: 12392

#Unit 6. System Physiology – Plant

 According to the acid growth hypothesis, the source of the hydrogen ions is the plasma membrane H+-ATPase, whose activity is thought to increase in response to
TLS Online TPP Program

#Question id: 12603

#Unit 10. Ecological Principles

As big as it is, the ocean is nutrient-limited. If you wanted to investigate this, one reasonable avenue would be to
TLS Online TPP Program

#Question id: 10450

#Unit 6. System Physiology – Plant

phototropins is primarily responsible by