El p53 humano es un gen supresor de tumores ubicado en el cromosoma 17. La función de este gen es evitar que las células con ADN dañado sufran mitosis. ¿Cuál sería el resultado más probable si hubiera una mutación que redujera la función del gen p53? A)Las células anormales continuarían dividiéndose.

B)Las células dañadas atacarían a las células sanas.

C)Las células afectadas producirían más proteínas.

D)Las células germinales sufrirían una sola división meiótica.

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?

One of the reasons that stars are so large is because