Answer:
While humans, as well as other vertebrates, have a closed blood circulatory system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrate groups have an open circulatory system containing a heart but limited blood vessels.
Explanation:
A pediatric genetesist uses pedigrees to predict future offspring using family line.
Heroin is metabolized into morphine
Answer: es decir un total de 78,
Explanation:
Los perros tienen 39 pares de cromosomas, es decir un total de 78, de estos 78 cromosomas 39 contienen la información genética de la madre y las otras 39 la información genética del padre. Desde la fertilización del óvulo, comienza el proceso de crecimiento, los núcleos de las células comienzan una multiplicación exacta, de esta forma crean nuevas células. El número de cromosomas en cada especie es constante, salvo que se padezca de algún síndrome el número siempre será el mismo.
The question is incomplete. Complete question is as followed :
Imagine a human disorder that is inherited as a dominant, X-linked trait. How would the frequency of this disorder vary between males and females?
A. Males would display this disorder with greater frequency than females.
B. Males and females would display this disorder with equal frequency.
C. Females would display this disorder with greater frequency than males.
Answer:
C. Females would display this disorder with greater frequency than males.
Explanation:
Most of the X-linked disorders are recessive. but if it is dominant, a dominant gene is carried on the X chromosome. So it will effect all the females being the dominant and doesnot effect males more than females.
Hence option C. Females would display this disorder with greater frequency than males is the right answer.