12.3 DNA REPLICATION HOMEWORK ANSWERS

Eukaryotic cells have much more DNA. How many types of ultraviolet radiation are there? You can add this document to your study collection s Sign in Available only to authorized users. What is the name of the enzyme that joins individual nucleotides? This may result in gene alterations and serious complications for the organism. What enzyme makes it less likely that DNA will be lost from telomeres during replication?

DNA polymerase Lesson Students should label some pairs of A-T and G-C along the new strand. How can you protect yourself from UV radiation? Add to collection s Add to saved. There is no such thing as a safe tan. These sunscreen ingredients block UVA radiation.

A replication fork is a answegs in a DNA molecule where the two strands separate during replication. What enzyme joins individual nucleotides to produce the new strand of DNA?

The jobs of some enzymes are listed below. Skin cancer is caused by damage to the DNA in adult skin cells, which would not be passed along to any offspring.

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In 122.3 cells, DNA molecule. However, a tendency toward skin cancer might be inherited. How can you protect yourself from UV radiation? Offspring get the same sequence of bases their parents had. Look at the illustration of DNA replication in your textbook.

Make a sketch of the double helix of DNA. Does DNA replication take place in the same direction along both strands of the DNA molecule that is being replicated? The center of the DNA strand exhibits base pairing. Label one diagram as Prokarytic DNA. Definition C Term 1.

In your own words, define the word replicate. Upload document Create flashcards.

12.3 dna replication homework answers

Circle the correct answer to complete the sentence. DNA replication proceeds in opposite directions between replication forks. Circle the correct answers.

DNA Replication

For complaints, use another form. DNA copies itself through the process of replication: Eukaryotic cells have much more DNA.

12.3 dna replication homework answers

Name Class Date Add this document to saved. Lesson Summary Copying the Code Each strand of the double helix has all the information needed anewers reconstruct the other half by the mechanism of base pairing.

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Nearly all of it is contained in chromosomes, which are in the nucleus. Your e-mail Input it if you want to receive answer. DNA polymerase Lesson As you work through this lesson, you may find these terms in the activities.

CHEAT SHEET

Add to collection s Add to saved. Why or why not? Each time a chromosome is replicated, some DNA may be lost from the tip of the chromosome, or telomere. Although many proteins check the DNA for damage or errors, damaged regions can still be replicated. The diagram below shows the replication of DNA. This may result in gene alterations and serious complications for the organism. Do you think that skin cancer can be inherited?

Enzymes usually end in -ase.