In bacteria, binary fission can be modeled in(1 point)
Responses
one stage.
one stage.
four stages.
four stages.
two stages.
two stages.
three stages.
four stages.
The process by which a modified stem or root of a parent plant grows offspring that remain attached is called(1 point)
Responses
tuber reproduction.
tuber reproduction.
binary fission.
binary fission.
fragmentation.
fragmentation.
vegetative reproduction.
vegetative reproduction.
Without external forces, the third generation of a bacterium and the original parent cell will have approximately ________ matching DNA sequences.(1 point)
Responses
33%
33%
25%
25%
12.5%
12.5%
100%
100%
An established bacterial community is exposed to a dark environment for several days. Bacteria that require light to reproduce will show _________ compared to bacteria that do not require light to reproduce. (1 point)
Responses
the same amount of growth
the same amount of growth
lack of growth
lack of growth
uncontrollable growth
uncontrollable growth
more growth