Answers PA Human Anatomy Physiology A 2026-2027 SMITH IC Catalysts — Cumulative examQuestion 9

9

QuizMultiple Choice

Catalysts — Cumulative exam

Question 9 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC

Why are algae and ferns both green?

Answer

A

They each contain chlorophyll that absorbs violet-blue light and reflects green light.

B

They each contain chlorophyll that absorbs green light and reflects violet-blue light.

C

Algae contain chlorophyll, and ferns contain ferredoxin that absorbs violet-blue light and reflects green light.

D

Ferns contain chlorophyll, and algae contain ferredoxin that absorbs green light and reflects violet-blue light.

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