Aprotein your lab is studying has a molecular weight of 45 kda and a density of 1.06 g/cm3. suppose that the viscosity of the cytoplasm is 0.005 pa*s: a) estimate the diffusion coefficient of the protein in the cytoplasm at 37oc b) if the protein was synthesized in the cell body of a neuron in the spinal cord, about how long would it take to diffuse to the axon terminal 75 cm away

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth

Asolution containing hci would likely have