Cell replication

Question 1

Prokaryotic vs. Eukaryotic Cells

Answer 1

Prokaryotes and eukaryotes have differences in their method of replication. Prokaryotes, like bacteria, replicate through binary fission. Binary fission is a type of asexual reproduction.

Question 1

Binary Fission

Answer 1

Binary fission is the method of cell replication used by prokaryotes. Prokaryotes like bacteria reproduce rapidly through binary fission. Binary fission produces two genetically identical copies of a cell.

Question 2

Binary Fission Steps

Answer 2

Asexual reproduction produces genetically identical cells without gamete fusion.
1. Plasmid: a small, circular loop of DNA separate from a chromosome, common in bacteria.
2. Septum: a dividing wall formed during binary fission.
3. Cytokinesis: the division of cytoplasm and formation of two daughter cells.

Question 3

Step 1 DNA Replication

Answer 3

First step in binary fission process, Genetic material of the cell is duplicated for each daughter cell. Ensures each daughter cell receives a complete set of DNA

Question 4

Step 2 Cell Elongation

Answer 4

Occurs after DNA replication, Cell elongates in preparation for division into two separate cells

Question 5

Step 3 Cell Division

Answer 5

Cell membrane and cell wall constrict at the center, Leads to the formation of two identical daughter cells