The F2 phenotypic ratio of a monohybrid cross is
a. 1:1.
b. 2:1.
c. 9:3:3:1.
d. 1:2:1.
e. 3:1.
Answer: e
You might also like to view...
How does DDT in the environment affect many birds?
A. stunted growth of chicks B. chronic liver failure in adults C. advancing neurological degeneration D. decreased reproductive rate
Cancer can be considered an inherited disease if ____________________
a. at least one mutation is inherited b. a family member has some type of cancer c. all members of the family share the same gene d. a person inherits a tumor suppressor gene from one of his parents
The part of the brain that controls the basic responses necessary to maintain life processes (breathing, heartbeat) is the:
a. medulla oblongata b. corpus callosum c. fissure of Rolando d. cerebellum e. cerebral cortex
What is the function of the vir genes carried by the Ti plasmid?
What will be an ideal response?