Hemophilia is a genetic disorder that inherited by X-linked recessive pattern. A daughter needs 2 genes to have the disease(or 1 gene to become carrier) but a son only needs to get 1 defect genes from his mother(X gene in male must come from mother). If Xh defected gene and X normal genes, the <span>punnett square </span>would be:
Father(XY)
X Y
Mother Xh XhX XhY ------>XhX= carrier , XhY= sick
(Xh X) X XX XY ------>healthy
It’s the vacuol, which is the site of storage in a cell.
<span>C. The portions of chromatids attach to the chromatids which are on the homologous chromosome.</span>
On the off chance that the cell membrane can't carry out its activity appropriately, this can make the cell quit working legitimately. On the off chance that numerous cells have awful cell membrane , the illness can influence a whole organ or even the entire body. In a significant number of these cell membrane sicknesses, proteins inside the cell layer don't transport materials appropriately. It isn't really that the layer itself vanishes, rather that specific parts don't work. Water, salt, and different supplements can wind up plainly imbalanced, prompting side effects often detrimental.
Backpedaling to the house similarity, on the off chance that you evacuated the ways to your home, creatures could move in and cause harm. In the event that every one of the houses in an area lost their entryways also, the area would have significant irritation administration concerns.
Answer:
A susceptible person is someone who is not vaccinated or otherwise immune or a person with a weakened immune system who has a way for the germs to enter the body. For an infection to occur, germs must enter a susceptible person’s body and invade tissues, multiply, and cause a reaction.
