If 10% of the human population exhibited an undesirable recessive human trait, sterilizing all those showing the trait would completely eliminate this gene in humans in about ____ generation(s).
A. one
B. ten
C. ninety
D. It would never eliminate it.
D. It would never eliminate it.
You might also like to view...
Which type of epithelial cells act in absorption and secretion?
a. Columnar and stratified squamous b. Columnar and cuboidal c. Simple squamous and columnar d. Cuboidal and simple squamous e. Stratified squamous and columnar
By focusing on ________________ spots and critical ________________ rather than on individual endangered species, scientists hope to maintain ecosystem processes that naturally sustain biological diversity
Fill in the blank(s) with correct word
When one male mates and stays with one female, the relationship is called
A) polygamous. B) monogamous. C) monoecious. D) promiscuous.
Scientists observed that over the past 40 years, marmots are located at increasing elevations on mountains. What is the best explanation for this observation?
A. The marmots are adapting to the cold temperatures. B. Other species are competing with the marmots for their normal habitat. C. More snow and rain is falling at the top of the mountains. D. It is becoming colder at the top of the mountains. E. It is becoming warmer at the top of the mountains.