AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

GENE MUTATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
prokaryotic cells are divided by which process?
A
Binary fission
B
Splitting in two
C
Mitosis
D
Sexual reproduction
Explanation: 

Detailed explanation-1: -Prokaryotes reproduce through a cell division process called binary fission. Like mitosis in eukaryotes, this process involves copying the chromosome and separating one cell into two.

Detailed explanation-2: -Unlike eukaryotes, prokaryotes (which include bacteria) undergo a type of cell division known as binary fission. In some respects, this process is similar to mitosis; it requires replication of the cell’s chromosomes, segregation of the copied DNA, and splitting of the parent cell’s cytoplasm.

Detailed explanation-3: -binary fission, asexual reproduction by a separation of the body into two new bodies. In the process of binary fission, an organism duplicates its genetic material, or deoxyribonucleic acid (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA.

Detailed explanation-4: -In bacterial cells, the genome consists of a single, circular DNA chromosome; therefore, the process of cell division is simplified. Mitosis is unnecessary because there is no nucleus or multiple chromosomes. This type of cell division is called binary fission.

Detailed explanation-5: -Cell Division in Prokaryotes Prokaryotic cells divide by binary fission. This is also how many single-celled organisms reproduce. Binary fission can be described as a series of steps, although it is actually a continuous process.

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