Practice question
Question
Shade leaves typically show:
Explanation
That points to C: Lower respiration rate. Compared with the other options, Lower respiration rate is the one that correctly describes the PSS-Sec-E-Sensory biology concept. The wrong ones are A) Higher Chl a/b ratio; B) Lower chlorophyll content; D) Thicker leaves. If you’re stuck, eliminate anything that contradicts a basic fact you already know for this topic.