What is a xenograft?

a) a transplant that does not have a good histocompatibility antigen match
b) transplanting cells in the presence of xenon
c) a skin graft from one organism to another within the same species
d) mixing cells from two different species in a culture dish
e) transplant of cells from one organism to an organism of a different species


Ans: e) transplant of cells from one organism to an organism of a different species

Biology & Microbiology

You might also like to view...

Fermentation ________.

A. only occurs in aerobic organisms B. is equivalent to aerobic respiration in ATP production C. requires an organic electron acceptor D. requires oxygen E. is the same as anaerobic respiration

Biology & Microbiology

How many glucose molecules are produced during one complete Calvin cycle?

a. 1 b. 2 c. 3 d. 4

Biology & Microbiology

A fruit, such as a strawberry, that develops from tissues of the receptacle as well as the ovary would be

considered a(n)

a. aggregate fruit. b. accessory fruit. c. multiple fruit. d. simple fruit. e. compound fruit.

Biology & Microbiology

Metamorphosis occurs in which of the following vertebrate classes?

a. Chondrichthyes b. Reptilia c. Myxiniformes d. Amphibia e. Actinistia

Biology & Microbiology