La última zarina de Rusia, Alejandra, casada con el zar Nicolás II, dio a luz a cuatro hijas sanas (con coagulación normal en la sangre) y a un hijo varón, Alexis, quien era hemofílico. Las hijas de esta pareja real fueron: Olga, Tatiana, María y Anastasia. Tanto el zar Nicolás II como la zarina Alejandra tenían coagulación normal.
Anote los posibles genotipos de cada miembro de la familia.

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.