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According to the Text,this Research Method Involves the Random Assignment

question 36

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According to the text,this research method involves the random assignment of individuals to experimental (treatment) and control (no treatment) conditions:


Definitions:

Petiole

The stalk that attaches a leaf blade to the plant stem, allowing for flexibility and the transport of nutrients and water.

Monocots

A group of flowering plants (angiosperms) characterized by having a single embryonic leaf, or cotyledon, in their seeds.

Eudicots

A major grouping of flowering plants characterized by having two seed leaves, or cotyledons, upon germination.

Pfr

Phytochrome Far-red form, a light-absorbing form of the phytochrome plant photoreceptor, significant in regulating plant development in response to light.

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