Match the following terms with the correct definition: 1. Anterior
A. Below/Underneath
2. Posterior
B. Toward the side/Away from middle
3. Medial
C. Front
4. Lateral
D. Away from the surface
5. Superior
E. Above/On top of
6. Inferior
F. Toward beginning/Away from end
7. Proximal
G. Toward the surface
8. Distal
H. Toward the middle
9. Superficial
I. Backside
10. Deep
J. Toward the end

You have been asked to lead a demonstration for the undergraduate microbiology lab course about the uses of negative staining when studying bacteria. a "negative" stain does not stain the bacterial cell itself but stains the space between cells. under magnification, the acidic (negativelycharged) nature of the stain will be repelled by the negatively charged bacterial cell wall and willleave the cell colorless in a stained background. negative stains are used primarily to reveal the presence of negatively charged bacterial capsules; therefore, they are also called capsule stains. encapsulated cells appear to have a halo surrounding them. the negative stain procedure does not require heat fixation, which limits any chances of alteration in bacterial cell shape and size. the bacterial suspension is added to a drop of stain, such as nigrosin or eosin, and drawn across the glass slide using a coverslip.nigrosin staining-not safranin staining-of klebsiella pneumoniae will allow for the visualization of the cell shape and the determination of the presence of a capsule.true/false

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.