________ in an E-R Diagram Refer to the Least Number

question 100

Multiple Choice

________ in an E-R diagram refer to the least number of entities required in a relationship.

• A) Minimum candidate keys
• B) Primary keys
• C) Foreign keys
• D) Minimum cardinalities
• E) Chernozem cardinalities

Explain the mechanisms of pollination and the importance of pollen tube growth in fertilization.

Understand self-incompatibility in plants and its genetic basis.

Understand how nutrients are stored within seeds and the consequences for seedling development.

Recognize the strategies plants use for successful reproduction, including self-fertilization and seed dispersal mechanisms.

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Definitions:

Circadian Rhythms

Internal biological clocks that regulate various physiological processes and behaviors on approximately a 24-hour cycle, including the sleep-wake cycle.

Seasonal Affective Disorder

A type of depression that occurs at a specific time of year, usually during winter, when there is less natural sunlight.

Cyclothymic Disorder

A mental disorder characterized by mood swings that are less severe than those in bipolar disorder.

Irritable

a state of increased sensitivity and easily becoming annoyed or upset.