The answer is D. Both a and c
Plants and grass and trees and stuff <span />
Same base pairs !! Adenine;Guanine;Cytosine;Thymine !!
The currency of web resources is based on its updated information. I think the answer is <span>B.is newer research available.
If the website is all about research, the research access on different data should continuously be relevant and relevance can be associated in recency. This can give details on a topic that will make a researcher updated with needed information.
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Answer:
primary; counter; Gram-positive; Gram-negative
Explanation:
The illustration is about the <u>Gram-staining procedure.</u>
<em>The procedure is used to distinguish between the bacteria that have a thick cell wall capable of retaining the color of a dye (Gram-positive) or otherwise (Gram-negative). </em>
A smear of the bacterium to be tested is heat-fixed to a clean glass slide after which a suitable primary stain is added, allowed to stay for a few seconds, and rinsed. A mordant is then added, rinsed before a counter-stain is added, and also rinsed. The slide is then allowed to drain off water and then viewed under the microscope using the oil immersion. Gram-positive bacteria will appear blue or purple, taking up the color of the stain while Gram-negative bacteria will appear red under the microscope.
