What Is the Need for a Primer Strand in DNA

question 64

Multiple Choice

What is the need for a primer strand in DNA replication?

• A) it ensures the fidelity of the newly synthesized DNA strand
• B) the DNA polymerases require a preexisting strand with a nucleotide having a 3' − OH
• C) the DNA polymerases require a preexisting strand with a nucleotide having a 5' − OH
• D) it ensures the integrity of the new DNA

Identify appropriate fire extinguisher types for different classes of fires.

Understand the components and significance of the VIN.

Identify resources for information on hazardous waste disposal and handling.

Recognize requirements and regulations for maintaining a safe service area.

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Definitions:

Ethics of Care

A normative ethical theory that emphasizes interpersonal relationships and compassion as foundational to moral action.

Psychological Egoism

The theory that suggests that all human actions are motivated by self-interest, even in what seem to be acts of altruism.

Altruism

The selfless concern for the well-being of others, often leading to acts of kindness without expectation of reward.

Ethical Egoism

A moral philosophy suggesting that actions are morally right if they benefit the self of the individual performing them.