Biology, 09.09.2019 20:10 katielloyd
Astudent creates a gram stain on a bacterial sample that has a mix of gram-negative and gram-positive organisms. the student accidentally forgets the decolorizer step. what would the outcome of the gram stain be?
a. the gram stain would show pink (gram-negative bacteria) and purple (gram-positive bacteria).
b. all organisms would appear purple (gram-positive).
c. all organisms would appear colorless.
d. all organisms would appear pink (gram-negative).
Answers: 3
Biology, 22.06.2019 04:30
Which would be the most useful source of evidence to support mcneill's contention?
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Biology, 22.06.2019 09:00
The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.
Answers: 2
Biology, 22.06.2019 11:00
What is the term for a water wave that is created by an underwater earthquake?
Answers: 2
Astudent creates a gram stain on a bacterial sample that has a mix of gram-negative and gram-positiv...
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