What Are Binding Sites, Present on DNA, That Bind Regulatory

question 32

Multiple Choice

What are binding sites, present on DNA, that bind regulatory proteins, resulting in an increased level of transcription for a gene that is distant from the binding site?

• A) promoter
• B) enhancer
• C) augmenter
• D) amplifier
• E) enlarger

Design experiments to investigate characteristics of photosynthetic protists.

Discuss adaptations and implications of various protists’ features for locomotion, flotation, and effects on ecosystems.

Understand the principles and examples of endosymbiosis, including primary, secondary, and tertiary endosymbiosis.

Recognize the impact of increased atmospheric oxygen on early eukaryotic life.

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Definitions:

Satiety Center

A region in the brain believed to control the feeling of fullness and regulate appetite, typically located in the hypothalamus.

Intracellular Thirst

A condition where cells lack water, leading to a physiological drive to drink fluids in order to hydrate at a cellular level.

Extracellular Thirst

A type of thirst caused by the reduction of the volume of the fluid found outside cells, often due to loss of blood or salt intake.

Abraham Maslow

A renowned American psychologist who is primarily recognized for establishing the hierarchy of needs according to Maslow, which is a concept of psychological well-being based on satisfying inherent human necessities in a specific order, ultimately leading to self-actualization.