RNA Primers Are Necessary in DNA Synthesis Because

question 116

Multiple Choice

RNA primers are necessary in DNA synthesis because

• A) DNA polymerase is unable to initiate replication without an origin.
• B) the DNA polymerase enzyme requires the 5ʹ (-OH) end of an existing strand to catalyze the addition of deoxyribonucleotides.
• C) RNA primase is the first enzyme in the replication complex.
• D) primers mark the sites where helicase has to unwind the DNA.
• E) the DNA polymerase enzyme requires the 3ʹ (-OH) end of an existing strand to catalyze the addition of deoxyribonucleotides.

Describe the techniques used to study infant behavior and attachment.

Comprehend the importance of early experiences and caregiving in shaping infant attachment styles.

Analyze the influence of caregiving styles on toddler behavior and self-awareness.

Appreciate the long-term implications of attachment security or insecurity during infancy.

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