How Did the Control Group Differ from the Experimental Group

question 43

Multiple Choice

How did the control group differ from the experimental group in the butterfly experiment?

• A)They were different species.
• B)Their native habitat area of the forest differed.
• C)They tasted worse.
• D)They had unmodified wing spots.
• E)They preferred different flower species.

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Definitions:

Duodenal Mucosa

The innermost layer of the duodenum, containing glands that secrete enzymes and mucus to aid in digestion.

Microvilli

Microscopic cellular membrane protrusions that increase the surface area for absorption or secretion in various epithelial cells.

Lacteals

Specialized lymphatic capillaries located in the intestinal villi, involved in the absorption of dietary fats.

Photomicrograph

An image taken with a microscope to show a magnified view of microscopic structures.