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Murljashka [212]
4 years ago
11

The parents of a 2-year-old arrive at the hospital to visit their child. the child is in the play room and ignores the parents d

uring the visit. the nurse tells the parents that this behavior in a 2-year-old child indicates which?
Biology
1 answer:
dangina [55]4 years ago
7 0
There is not any answer choices to choose from, so I'm assuming that behavior is commonly linked to depression or anxiety.
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In relation to your last statement... plant growth would actually reduce CO2 in the air because of the process of photosynthesis. Plants take in CO2 and give out O2 for us to breathe. In turn we conduct cellular respiration in which we take in the O2 and give out the CO2. So, plants are actually one good solution for decreasing CO2 levels. 
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true

Explanation:

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A separation technique that can detect proteins in a complex mixture with the use of antibodies directed against a protein of in
olchik [2.2K]

Northern blotting is the separation technique that can detect proteins in a complex mixture with the use of antibodies directed against a protein of interest.

Commonly used protein separation techniques include ion exchange chromatography, affinity chromatography, dialysis, ultrafiltration, size exclusion chromatography, and electrophoresis [sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), Isoelectric point electrophoresis, and chromatographic electrophoresis] are included.

Northern blot is a laboratory analysis method for testing RNA. In particular, purified RNA fragments are separated from biological samples (such as blood and tissue) by passing through a gel or matrix like a sieve with an electric current. This allows small fragments to move faster than large fragments.

Northern blotting is named because it resembles Southern blot, the first blotting technique named after biologist Edwin Southern. The main difference is that Northern blots analyze RNA rather than DNA.

Learn more about blot here:brainly.com/question/14233038

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