Biology, 14.02.2020 05:29, sherlyndaniel89
The purpose of a mordant in the Gram stain is to:
make gram-negative cells visible.
prevent the crystal violet from leaving the cells.
make the flagella visible.
make the bacterial cells larger.
remove the simple stain.
Answers: 3
Biology, 22.06.2019 03:30, makennahudson94
Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry
Answers: 2
Biology, 22.06.2019 03:30, 001234567891011
Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent
Answers: 1
Biology, 22.06.2019 05:20, kaziyahf2006
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
The purpose of a mordant in the Gram stain is to:
make gram-negative cells visible.
pr...
make gram-negative cells visible.
pr...
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