Examlex
Which of the following substages of the sensorimotor stage serves as a transition between sensorimotor development and the development of symbolic thought?
Pressure-Flow Model
A hypothesis describing how nutrients, especially sugars, are transported in plants from sources to sinks via the phloem.
Translocation
A chromosomal abnormality where a segment of one chromosome is transferred to another chromosome.
Pressure-Flow Model
A hypothesis that explains how sugars are transported in plants, suggesting that pressure differences move solutes through phloem sieve tubes.
Translocation
In plants, the movement of substances like sugars and nutrients from leaves to other parts of the plant through the phloem.
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