The picture shows a model cell. What is the main function of the parts labeled X is the model

What does natural resource management aim at ?

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?