Critical Thinking Skills

question 20

Multiple Choice

Critical thinking skills

• A)involves purposeful and goal-directed thinking.
• B)are used to define and solve problems.
• C)are used to make decisions related to a particular situation.
• D)All of the above
• E)Only A and C above

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Definitions:

Plant Cells

Basic units of life in organisms of the kingdom Plantae, characterized by a rigid cell wall, chloroplasts, and central vacuoles.

Cyclins

Regulatory proteins whose levels oscillate during the cell cycle; cyclins associate with cyclin-dependent kinases to form cyclin-Cdk complexes.

Cdks

Cyclin-dependent kinases, enzymes that regulate the cell cycle through phosphorylation of target proteins.

Anaphase-Promoting Complex

A multiprotein complex that regulates the progression of the cell cycle by triggering the transition from metaphase to anaphase in mitosis and meiosis.