The Center of a Normal Curve Is

question 112

Multiple Choice

The center of a normal curve is

• A)always equal to zero
• B)is the mean of the distribution
• C)cannot be negative
• D)is the standard deviation

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Definitions:

Companion Cell

A cell in the phloem of flowering plants that governs loading and unloading sugar into the sieve tube element for translocation.

Stem Apical Meristem

A region at the tip of a plant stem where cells are undifferentiated and capable of division, contributing to the lengthwise growth of the plant.

Lateral Meristems

Plant tissue responsible for growth in thickness or girth in a maturing plant, found in the cambium and producing cells that differentiate into various tissues.

Leaf Primordia

Embryonic tissues at the tips of plant shoots that develop into leaves.