Which phrase best describes the property of selective permeability?
A.) some molecules pass
B.) all ions pass
C.) large molecules pass
D.) all molecules pass
Ans: A.) some molecules pass
You might also like to view...
A pure-breeding female fruit fly with a yellow body is crossed to a pure-breeding male fruit fly with a gray body. All female offspring from the cross have gray bodies and all males have yellow bodies
Body color is likely a(n)__________trait, and the gray allele is ________. A) Autosomal; dominant B) Autosomal; recessive C) X-linked; dominant D) X-linked; recessive
When a person exercises, sensory input from moving muscles and joints results in an increase in cardiac output, causing blood pressure to be maintained, despite an increase in blood flow to the muscles
Indicate whether the statement is true or false
The primary role of a cytokinin is
a. fruit drop b. cell division c. fruit ripening d. promote flowering e. stress response
Traditionally, healthcare-associated infections were called ______________ infections.
A) nosocomial B) opportunistic C) chronic D) emerging