What is the most common lipid characterized by a four-ring core structure found in animals?
Cholesterol
Hope this helps.
Answer:
The activation of DNA synthesis may result from the stimulatory activity of one or more cytoplasmic factors and In fusions of cells in G2 and S, however, nuclei continue their previous activities,
Explanation:
Answer:
The answer you are looking for is A.
Mitotic spindles are microtubule-based structures that separate chromosomes during mitosis. So the cell would lack structure.