Characteristics of meristematic cells
Specify the main characteristics of the meristematic cells? Why do these cells need to have the high mitotic rate?
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Meristematic cells have very thin cell walls, well-centralized nucleus small vacuoles, and they are persistently going through the mitosis. Meristematic cells require high mitotic rate since they are responsible for the plant growth.
Evolutionarily protochordates can be intermediate animals between the invertebrates and vertebrates. Consider the scientist is testing hypothesis, which states that vertebrates are evolved from echinoderms. Being research objects a newly evolved protochordate species,
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