Si la bacteria E. coli sintetiza el ADN a una taza de 100,000 nucleotidos por minuto y tarda 30 minutos en replicar el ADN¿ cuánto pares de bases hay en un cromosomas de E. coli?

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed