Una cadena de adn tiene la siguiente secuencia de bases a, g,g, a,a, g,c, t,a, a,c, c,g. determine la secuencia de bases complementaria.

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems