Answer: There will be change in the tube in which E.coli will be incubated and there will be no change in the test tube in which Shigella is incubated
Explanation:
Lactose Fermentation Test is done to see which bacteria ferments lactose. pH and color indicator is attached to observe the change. The pH goes slightly down because of formation of Acid and due to this reason a color change is also seen during this test.
As E.coli typically ferments lactose so there will change in color and pH in the test tube incubated with E.coli, while there will be no change in the test tube incubated with Shigella.
Parenchyma cells synthesize and store organic products.
Answer: D. 0.20%
Explanation: since a percentage is the same as a hundredth and 100% is the same as one:
Explanation:
0.2× <u>100%</u> = <u>0.2 ×1 00 % = </u>20%
1 1
The answer that your looking for is elastic deformation.
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The heavy wear of the incisors and canines in the early archaic and neanderthal specimens indicates a predominantly predatory/hunting life style of the two species in that time period, and that they had predominantly diet based on meat, which made their incisors and canines wear out more than the other teeth.