Which of the following is the thinnest?
A) An intermediate filament B) A microfilament
C) A flagellum D) A microtubule
B
You might also like to view...
Plants have collections of totipotent stem cells called ____
Fill in the blank with the appropriate word.
Major air masses rise from Earth's surface at:
a. the equator and 30 degrees latitude b. 30 degree and 60 degree latitudes c. the equator and 60 degrees latitude d. 30 degrees latitude and the poles e. the poles.
Which of the following statements is false?
a. The best option for a vaccine against AIDS may be an engineered virus. b. HIV genes mutate faster than the immune system can form antibodies against their products. c. Home test kits are as accurate as those used in clinics d. It is very difficult to form a vaccine against all the mutated forms of HIV. e. The prevention of the spread of HIV currently depends upon implementing behavioral controls through education.
Respond to statements 92–96 with reference to the five terms
listed below, which are used by ecologists. a. carrying capacity b. net reproduction per individual per unit time c. age structure d. survivorship e. growth rate D 92. This is the birth rate minus the death rate assuming they are constant. M 93. The number of individuals in each of several age categories is this. M 94. The maximum number of individuals that a given habitat can support is this. D 95. A change in the available food supply in a habitat will affect all of these except this. D 96. This is the birth rate minus the death rate times the population size assuming balanced immigration and emigration.