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denis-greek [22]
3 years ago
10

Which of the following is an example of an active transport mechanism?

Biology
2 answers:
Alexeev081 [22]3 years ago
6 0

Answer:

sodium-potassium pump

miss Akunina [59]3 years ago
4 0
B. Sodium-potassium pump
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Theodor W. Engelmann illuminated a filament of algae with light that passed through a prism, thus exposing different segments of
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Answer:

The correct answer will be option-D

Explanation:

The aerotaxis movement experiment performed by the Theodor W. Engelmann played an important role in understanding the photosynthesis.

The experiment was performed on the <em>Spirogyra </em>filamentous algae which were exposed to a different wavelength of light.

The other aerobic bacteria present in the test tubes started moving and accumulated near the two regions of the <em>Spirogyra</em> where they were exposed to the blue and red light of the VIBGYOR.

The region receiving red and blue light produced more oxygen through photosynthesis which indicated that these two wavelengths of the light are more active for photosynthesis than any other wavelengths.

Thus, option-D is the correct answer.

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His muscles, blood vessels and nervous system work together to restore his body temperature. Which term best describes this proc
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It is a process that living things use to actively maintain fairly stable conditions necessary for survival.

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