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dalvyx [7]
3 years ago
9

Which characteristic do scientists first consider when classifying cells as either eukaryotic or prokaryotic?

Biology
1 answer:
Vesnalui [34]3 years ago
5 0
<span>b. a membrane-bound nucleus, which is exclusive to prokaryotic cells 

Hope this helps!</span>
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Mutations in what class of genes have probably been responsible for many of the changes leading to the great diversity of life e
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3 years ago
Is the space between the bottom of the objective lens and the surface of the slide.
Svetlanka [38]

WORKING DISTANCE is space between the bottom of objective the lens and the surface of the slide.

The distance between front edge of the objective and the lens and the specimen surface ("with the surface of the cover glass in case of the cover glass objective lens") when the specimen is also focused.

The working distance (W.D.) which is determined by the linear measurement of the objective and front lens to the focal plane. In the general, the objective of the  working distance decreases by the magnification and the numerical aperture of both increase. The working distance is the distance and from the front of the lens to be the focal plane

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4 0
2 years ago
Description of esophagus
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1. Treatable by a medical professional
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DNA is copied once, mitosis or meiosis?
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