"" an experiment was performed to determine the role that atp plays in kinesin movement along microtubules. kinesin and microtubules were incubated together in a test tube, but instead of atp, a non-hydrolyzable analog of atp was added to the tube. what impact on kinesin function do you expect to observe in the presence of this atp analog?

There will be no movement of kinesin protein along microtubules.

Explanation:

ATP or adenosine tri phosphate is an energy rich compound which undergo hydrolysis to generate free energy that is utilized by the cell to carry out various cellular and biological process such as movement of kinesin along microtubules.

 Accoeding to the given question if the kinesin and microtubules are incubated with non hydrolyzable ATP analog instead of ATP then there will be no movement of kinesin along microtubules due lack of free energy.

 As non hydrolyzable ATP anolog is used it will unable to undergo hydrolysis to generate free energy.

i believe the answer is c

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!