All unicellular organisms belong to the same domain of life
Indicate whether the statement is true or false.
Answer: FALSE
You might also like to view...
During genetic drift the gene frequencies of a population will change ________
a. back and forth and eventually stabilize b. in a random direction based upon chance c. in a random direction based upon the predators faced by the population d. in a predictable direction based upon the number of females in the population e. in a predictable direction based upon the number of males in the population
Imagine that a mutation for red eye color becomes very common in a population of flies because female flies in this population prefer to mate with red-eyed males. This is an example of
A) directional selection. B) stabilizing selection. C) disruptive selection. D) sexual selection. E) genetic drift.
The study of the cause of disease is known as (epidemiology/etiology/pathology)
What will be an ideal response?
How does immunofluorescence microscopy detect rabies in brain tissue of an infected animal?
A) Fluorescent-tagged antibodies provide light needed to see the virus particles in the microscope. B) Fluorescent-tagged antibodies bind to cytotoxic T cells that are attempting to kill infected cells in the tissue. C) Rabies virus naturally fluoresces under ultraviolet light. D) Fluorescent-tagged antibodies bind to the antibodies generated to fight the infection. E) Fluorescent-tagged antibodies bind to rabies antigen in the tissue and are visible in a specialized microscope.