AP BIOLOGY

ANIMAL REPRODUCTION AND DEVELOPMENT

ASEXUAL REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How do bacteria make the next generation?
A
Budding
B
Sexually
C
Fragmentation
D
Binary Fission
Explanation: 

Detailed explanation-1: -Bacterial binary fission is similar in some ways to the mitosis that happens in humans and other eukaryotes. In both cases, chromosomes are copied and separated, and the cell divides its cytoplasm to form two new cells.

Detailed explanation-2: -How do bacteria reproduce? Most bacteria reproduce by binary fission. In this process the bacterium, which is a single cell, divides into two identical daughter cells. Binary fission begins when the DNA of the bacterium divides into two (replicates).

Detailed explanation-3: -Most bacteria rely on binary fission for propagation. Conceptually this is a simple process; a cell just needs to grow to twice its starting size and then split in two.

Detailed explanation-4: -Contrary to binary fission which copies genetic information once, some types of bacteria will copy their DNA dozens and dozens of times. After the copying is complete, the ‘parent’ cell will rapidly divide dozens or hundreds of times.

Detailed explanation-5: -Binary fission is the way that prokaryotic cells and certain protozoans reproduce. Similar to other modes of asexual reproduction, such as budding and formation of baeocytes (e.g. in cyanobacterium Stanieria)1, the result is an offspring that has the same genome as the parent.

There is 1 question to complete.