how the today's cells were different from the first origin cell
Q3
Attachments:
Answers
Answered by
1
Cells are divided into two main classes, initially defined by whether they contain a nucleus. Prokaryotic cells(bacteria) lack a nuclear envelope; eukaryotic cells have a nucleus in which the genetic material is separated from the cytoplasm. Prokaryotic cells are generally smaller and simpler than eukaryotic cells; in addition to the absence of a nucleus, their genomes are less complex and they do not contain cytoplasmic organelles or a cytoskeleton (Table 1.1). In spite of these differences, the same basic molecular mechanisms govern the lives of both prokaryotes and eukaryotes, indicating that all present-day cells are descended from a single primordial ancestor.
Answered by
0
Answer: the origin of the first cell
Explanation:
Similar questions