Resolver las siguientes preguntas A. ademas de tener funciones de absorcion en las raices que otras funciones tiene los tricomas ,dar un ejemplo

B. nombrar ventejas y desventajas de los organismos pluricelulares y unicelulares.

C. que le pasaria a una planta si sus hojas repentinamente perdieran la cuticula.​

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

One of the purposes of transcription is to produce a sequence of bases that

Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?