barry4507 barry4507

22-01-2018
Biology

contestada

Why must males inherit colorblindness or hemophilia from their mothers?

Respuesta :

jess1173 jess1173

23-01-2018

beacuse to be male you have to inherit the Y chromosome from your dad as the mother would be XX and father XY. so males can only inherit these conditions from their mothers beacuse the alleles for theses conditions are found on the X chromosome

Answer Link

Otras preguntas

Who provided loyalty and military service to the lords in exchange for small portions of land? A. serfs B.knights C.priests D.Lords

why did southerns seek territorial expansion

Write 3x – 12 in factored form.

The theory that a system of elections where only a single winner is chosen by plurality vote generally reduces competition to two parties is known as:

Simplify the rational expression. 5x - 40 / 64 - x^2

I'm in need for some assistance. Please help

As the narrative opens, Rainsford and Whitney are discussing Ship-Trap Island, approaching in the dark distance. Rainsford strains to see the mysterious place,

How were protest movements in the decades following WWII handled by various governments and what social achievements were gained through protest?

Plutonic rocks are those that have aphanitic texture. True False

the cost to rent a jet ski is $80 per hour. you must also pay a flat fee of $25 for a lesson on how to use the jet ski. write the equation of this situation in