Which are important factors that affect population sizes?
a. Generation timing
b. Immigration of organisms
c. All of these choices
d. Mortality rate
c
You might also like to view...
Originally, HIV was thought to be restricted to transmission during homosexual contact between gay men. List other ways in which HIV is currently known to be transmitted
What will be an ideal response?
Any of these events may occur in diseases transmitted by vectors except ________.
A) In biological transmission, a vector transmits pathogens by defecating while taking a blood meal. B) In mechanical transmission, insects contact feces containing pathogenic bacteria and transfer it to food. C) In biological transmission, vectors can spread pathogens by vomiting. D) In biological transmission, pathogens multiply in the vector, which can transmit the pathogens by injecting saliva directly into the host. E) In biological transmission, the vector multiplies in the human host.
Which hypothesis, based on the two laws of thermodynamics as applied to cells, would determine if something is a living cell or not?
A) If something uses energy to make itself more organized, then it is alive. B) If something is organized, then it is alive. C) If something moves, then it is alive. D) If something loses heat, then it is alive. E) If something uses energy to move, then it is alive.
The phase of the bacterial growth curve that shows the maximum rate of cell division is the
A. log phase. B. prophase. C. stationary phase. D. lag phase. E. death phase.