phuluong2k Forum Fanatic

Topics: 714 Posts: 2,008
| | 02/07/05 - 03:23 AM  
 
   
 
|   #1 |
Man with tyrosinase negative albinism ( AR on chromosome 11) mates with a woman with tyrosinase negative albinism (mutation on P gene on chromosome 15. What proportion of her offspring will be affected with albinism ? A. 25% B. 50% C. 75% D. 100% E. Other value
|
| anatomy Forum Guru
Topics: 101 Posts: 423
| | 02/07/05 - 08:38 AM  
 
   
 
|   #2 |
i think no offspring will be effectd b/c mutation is on different chromosomes.
|
| phuluong2k Forum Fanatic

Topics: 714 Posts: 2,008
| | 02/07/05 - 01:14 PM  
 
   
 
|   #3 |
Yeah, you are right, the patient is heterozygous of both mutations
|
| SDK Forum Fanatic
Topics: 537 Posts: 1,587
| | 02/08/05 - 09:27 AM  
 
   
 
|   #4 |
Nice Qs & answer.----------- 8) 
___________________ Love humans,save humans & live like humans.
|
|
| |
| | | | |