The new DNA molecule is identical to the original DNA.
DNA is replicated through a process called semiconservative replication. The two strands are separated and an enzyme called DNA-polymerase replaces the nitrogenous base for each strand resulting in two identical DNA molecules.
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Explanation:
Typically, a baby is born with 46 chromosomes. Babies with Down syndrome have an extra copy of one of these chromosomes, chromosome 21. A medical term for having an extra copy of a chromosome is 'trisomy. ' Down syndrome is also referred to as Trisomy 21.
Answer:
The amount of CO2 found in the atmosphere varies over the course of a year. Much of this variation happens because of the role of plants in the carbon cycle. ... As a result, plants take more CO2 out of the atmosphere during the warm months when they are growing the most.
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in fractures that cut across rock layers
Explanation:
D. An antiemetic
Emetic referes to vomiting, which come with travel sickness so and antiemetic is against vomiting.
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