Chromosome structure can be microscopically observed best during

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?