Your Professor Brings in a Soybean Plant,having Pulled It Up

question 51

Multiple Choice

Your professor brings in a soybean plant,having pulled it up roots and all from a nearby farm field.Small growths on the roots are shown to have bacteria,which the professor explains can "fix" nitrogen into a usable form for the plant.The growths are called

• A) sieve tubes.
• B) nodules.
• C) root hairs.
• D) nodes.
• E) internodes.

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Definitions:

Personality Development

The pattern of change in individual characteristics, behaviors, and feelings across the lifespan.

Neurological Bases

The underlying nervous system components, including the brain and spinal cord, that support cognitive and physical functions.

Puberty

The developmental stage in which children undergo physical changes to reach sexual maturity.

Young Adulthood

A stage of human development that occurs from late teens or early twenties to early thirties, marked by the pursuit of independence, career development, and, for many, forming a family.