Hershey and chase used the 35s isotope to label proteins. how does this isotope differ from the 32s isotope found in greatest natural abundance, and why did they choose 35s instead of 32s?

a. 35s has more protons than 32s; hershey and chase used it because it has a greater mass.

b. 35s has fewer protons than 32s; hershey and chase used it because it is radioactive and can be easily traced.

c.35s has more neutrons than 32s; hershey and chase used it because it is radioactive and can be easily traced.

d. 35s has fewer neutrons than 32s; hershey and chase

4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.

10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp

What type of plant is good for a bioassay and where can i buy it? i only have a month.