One characteristic of an autosomal dominant trait is that ____

a. 50% of individuals with two affected parents will be affected
b. if two affected individuals are homozygous, the risk of having an affected child is 1:4
c. heterozygous fathers will always have affected daughters
d. every affected individual has at least one affected parent
e. mothers always pass the trait on to their sons


d

Biology & Microbiology

You might also like to view...

Solutes move between body compartments by using

A. diffusion. B. ATP-powered active transport. C. transporters. D. facilitated diffusion. E. Solutes use all of these mechanisms to move between compartments.

Biology & Microbiology

Transcription _____

a. uses both strands of DNA as templates b. uses the enzyme DNA polymerase c. results in a double-stranded end product d. produces three different types of RNA molecules e. does not require the hydrogen bonds of DNA to be broken

Biology & Microbiology

Emotional states are the responsibility of the

a. medulla. b. corpus callosum. c. limbic system. d. cerebral cortex. e. cerebellum.

Biology & Microbiology

For two populations to remain genetically homogenized, a significant proportion of the population of each must be exchanged at least every other generation

Indicate whether the statement is true or false

Biology & Microbiology