What is the expected proportion of offspring with sickle-cell anemia if both partners are heterozygous for the sickle-cell anemia gene?
What will be an ideal response?
25 percent
You might also like to view...
Science is subdivided into specific areas of study termed disciplines. These divisions are artificial but are helpful to narrow the massive scope of scientific knowledge to a manageable amount. Given what you know about each, which scientific division is likely to present the best answer to a question about how fluid dynamics affect blood pressure in mammals?
A. Bioinformatics – use of technology to study and store biological data B. Biochemistry – study of chemical reactions needed for life function, usually at the cellular level. C. Biology – study of life D. Biophysics – study of biological processes through physics
The ____ use solar energy and organic molecules as their nutritional sources
a. chemoautotrophs b. chemoheterotrophs c. photoautotrophs d. photoheterotrophs e. Archaea
The wrapping around an object movement that is performed by the hand is called
a. prehensile. b. opposable. c. coordinated. d. circumduction. e. tubing.
The genes of a single operon are all regulated by the same repressor, operator, and promoter.
Answer the following statement true (T) or false (F)