What is the typical configuration of chromosomes in eukaryotic cells?

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

Which statement describes the punctuated equilibrium theory?