× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
k
3
r
3
j
3
V
3
l
3
2
J
2
1
2
n
2
O
2
h
2
d
2
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
Coconuts Coconuts
wrote...
Go to Answer
Posts: 530
Rep: 0 0
6 years ago
Allergy is a ____ response to ____ antigens.
  a. hypersensitive; environmental
  b. hyposensitive; cellular
  c. normal level; microbial
  d. mixed; protein
  e. mixed; microbial

Question 2

Which statement about tissue transplants is TRUE?
  a. The source of graft rejection is T cell recognition of the foreign MHC antigens on the transplanted cells.
  b. If transplants demonstrate a perfect match for all Rh antigens, then there is a 95 success rate.
  c. Successful transplants require a complete match of all MHC antigens.
  d. Xenotransplantation avoids the fundamental transplant mechanism of graft rejection.
  e. Skin can be successfully transplanted between siblings and other closely related family members.
Read 36 times
3 Replies
Replies
Answer verified by a subject expert
grubbingrouchgrubbingrouch
wrote...
#1
Posts: 360
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Coconuts Author
wrote...
#2
6 years ago
All correct!
wrote...
#3
6 years ago
Happy to help
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1059 People Browsing
 108 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 5545
  
 431
  
 738
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432
Previous poll results: Who's your favorite biologist?