In a typical human cell, DNA polymerase synthesizes DNA at a rate of approximately 50 nucleotides per second. Human chromosome 1 contains about 250 million base pairs. If a single origin of replication were used, how long would it take the cell to copy this chromosome?

A) less than 24 hours
B) 1 to 2 days
C) 1 to 2 weeks
D) 50 to 60 days
E) 110 to 120 days


D) 50 to 60 days

Biology & Microbiology

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Give a short, concise description of the difference between mitosis and meiosis

What will be an ideal response?

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When erythrocytes are in the capillaries of the lungs, O2 diffuses ________ and is bound to ________

Fill in the blank with correct word.

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