Answer:
An example is the case of angina pectoris brought on by a myocardial infarction (heart attack), where pain is often felt in the neck, shoulders, and back rather than in the thorax (chest), the site of the injury
Explanation:
Yes but I have a lot to go to and I’m not inquest worry I just need to do it all the way back home to the next one to see if I need
Grains contain the most carbohydrates.
Please make brainliest answer, I need one more <3
Answer:
They would give birth to carrier females and healthy males
Explanation:
The gen for haemophilia has an X-linked recessive pattern, therefore all descendant males for these couple will not inherit the gen, because they will receive the Y from the father and the X from the mother, if the couple have girls, all the female descendants will inherit the recessive gen.
X Y
X XX XY
X XX XY
But in this case they had a boy with the haemophilia gen, meaning that the mother has a recessive gen for haemophilia and in this case, they will have 25% change to give birth to a healthy boy, 25% chance to give birth to a girl with recessive pattern (carrier) and 25% to give birth to a girl with dominant pattern (affected).
X Y
X XX XY
X XX XY
XX (carrier girl)
XY (healthy boy)
XY (affected boy- first child)
XX (affected girl)
