How many phenotypic classes may be generated from a three-point testcross?
A) (3)2 = 9
B) (2)3 = 8
C) (3)3 = 27
D) (2)2 = 4
E) It cannot be predicted.
B
Biology & Microbiology
You might also like to view...
An artery has a much thicker muscle layer than
a. a vein b. a capillary c. a venule d. all of the above
Biology & Microbiology
In the placenta, nutrients move from mother to baby by ____.
A. activated transport B. the Rh factor C. transport proteins D. simple diffusion E. HCG
Biology & Microbiology
Briefly describe how B cells are activated
What will be an ideal response?
Biology & Microbiology
Which of the following techniques involves altering an organism’s DNA by inserting a gene
from a different organism?
a. DNA profiling b. genetic engineering c. therapeutic cloning d. DNA fingerprinting
Biology & Microbiology