One proposed mechanism for viroid pathogenesis is by interfering with the normal function of the eukaryal signal recognition particle (SRP). How does disrupting SRP function and killing the host cell benefit the viroid?
A. The viroid is sustained by the raw materials the eukaryotell would normally use.
B. The viroid uses the eukaryoticect the synthesis of viroid proteins.
C. Killing the eukaryote is not a problem as long as there are additional host cells to infect.
D. The most successful viroids are those that do not kill their host eukaryote.

cells use diffusion to get substances in and out of themselves. that diffusion will occur across the cell membrane or the outer covering of the cell. because we are talking about the surface of the cell, surface area and volume are  important factors here. as a cell increases in size, its surface area and volume increase as well.  we call that the surface area to volume ratio (sa: vol).  but the catch is that  volume increases at a greater rate than surface  area. in other words, as a cell gets bigger, the sa: vol gets smaller. so a really small cell like bacteria is mostly cell membrane (surface) with very little contents (volume). a really big cell like an egg, is mostly insides with a super thin membrane. so what ends up happening is that the cell cannot efficiently diffuse all of the stuff it needs in/out to survive. therefore cell size is limited to about 100mm. so how do we make organisms bigger than 100mm? cells divide! by dividing and becoming multicellular, organisms are able to grow!   check out the diagrams i attached to see the effect of sa: vol. i hope this ! good luck!

find out why you don't need to aim at such a syllable pattern in english. you may have thought that haiku was supposed to be 5-7-5, so what's up with the logo by the gravitational pull of celestial objects, can touch us in unexpected ways.

c is the answer. hope this