Which of the Following Designs Represents the Before-After with Control

question 50

Multiple Choice

Which of the following designs represents the Before-After with Control Group design?

• A) X - O - C
• B) E = I X O
• C) E = O X O
• D) X = E + X + O
• E) none of the above

---

Definitions:

Polyploidy

The condition of having more than two complete sets of chromosomes, common in plants and some animal species, leading to variation and sometimes increased size or vigor.

Plants

Plants are multicellular, predominantly photosynthetic eukaryotes of the kingdom Plantae, characterized by their ability to produce their own food through photosynthesis and their unique cell structures.

Fungi

A kingdom of heterotrophic organisms that includes yeasts, molds, and mushrooms, characterized by their chitin cell walls and absorptive nutrition.

Primates

An order of mammals that includes humans, apes, monkeys, and related species, characterized by large brains, forward-facing eyes, and opposable thumbs.