reet
Forum Fanatic
Topics: 152
Posts: 1,411
|
man who has tyrosine negative occulocuatnaeous ALBINISM who mates with woman who has tyrosine postivie ALBINISM...What proportion of the offspring will be affected ??
0%
25%
50%
100%
___________________
Live as u were to die tommorow. Learn as if u were to live forever.
|
| sturge_weber
Forum Guru
Topics: 77
Posts: 1,042
|
0%
both have mutations on seperate genes
|
| reet
Forum Fanatic
Topics: 152
Posts: 1,411
|
can u tell where the mutations....in which chromososmes in both male and female???
___________________
Live as u were to die tommorow. Learn as if u were to live forever.
|
| nandinimalhar
Forum Newbie
Topics: 0
Posts: 1
|
being AR the mutations are same for both male and female
Tpositive and -negative oculocutaneous albinos possess an autosomal recessive inheritance pattern. Oculocutaneous albinism results from incomplete melanization of the cellular melanosomes. In tyrosinase-negative oculocutaneous albinism, the congenital inactivity of the enzyme tyrosinase prevents the cell’s use of tyrosine in the formation of the pigment melanin. In tyrosinase-positive oculocutaneous albinism, tyrosinase activity is normal, but there is an inability of the cells to sequester the synthesized melanin into the melanosomesyrosinase-
|
| msyamp
Forum Fanatic
Topics: 60
Posts: 1,462
|
wwooww we have a new member in our group. WELCOME NANDINI
nice explanation
___________________
If you think you can You can! If you think you cant you are right again!!
|
| reet
Forum Fanatic
Topics: 152
Posts: 1,411
|
good sturge...
thanks nandini fr details
___________________
Live as u were to die tommorow. Learn as if u were to live forever.
|
| Lim
Forum Elite
Topics: 62
Posts: 210
|
thanks,nandinimalhar.
___________________
The secret is never give up
|
|
| |
| | | | | | | |
