Based on what is known about cell division, what woul happen if colchicine was administered at the s phase of interphase and why?

Colchicine is a drug obtained from the Colchicum autumnale which is used to induce polyploidy in the cell by preventing the segregation of the chromosomes during anaphase. The colchicine act by preventing the depolymerisation of the microtubules thus the chromosomes become condensed at the equatorial plate.

Since during S phase, the DNA gets replicated where no involvement of the microtubules is observed therefore the Colchicine will show no effect during the S phase on the DNA.

Thus, no effect is the correct answer.

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.