Question

Microalgal cells start to senesce and subsequently modified the compositions of fatty acid to generate more polyunsaturated fatty acids, including linolenic acid, a precursor for jasmonic acid biosynthesis that is pivotal for senescence and defense responses

Answer 1

In general: Nasal breathing is healthierthan mouth breathing for several reasons. ... Exhaling through the nose, which is smaller than the mouth, creates greater air pressure andtherefore a slower exhalation. This gives the lungs extra time to extract agreater amount of oxygen
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