What Possesses More Than Two Sets of Chromosomes and Has

question 29

Multiple Choice

What possesses more than two sets of chromosomes and has played a major role in plant evolution?

• A) Polyploids
• B) Autopolyploids
• C) Allopolyploids
• D) Hybridization
• E) Sympatric speciation

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Definitions:

Formal Operational Thought

A stage of cognitive development, as defined by Piaget, in which individuals can think abstractly and logically.

Concrete Operational Thought

A stage in Piaget's theory of cognitive development, typically occurring between ages 7 and 12, where children gain the ability to think logically about concrete events.

Egocentric Reasoning

Thinking characterized by a limited ability to see beyond one's own perspectives and consider the viewpoints of others.

Postconventional Reasoning

The highest stage in Kohlberg's theory of moral development, characterized by the ability to think abstractly and make decisions based on universal ethical principles rather than concrete rules or expectations.