Do now activity #5 How many strands are there in DNA?

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Presentation transcript:

Do now activity #5 How many strands are there in DNA? What are the 4 bases found in DNA? How many strands are there in RNA? What are the 4 bases found in RNA?

Chapter 2-3: DNA Replication Essential Question Explain why base pairing is different in DNA compared to RNA. Learning Targets Explain how the structure of DNA determines the structure of proteins. Develop a model demonstrating the creation of a protein from DNA that includes the macromolecules and organelles involved Chapter 2-3: DNA Replication

announcements Biology Tutoring this week Lunch B (Tuesday & Thursday) 7:00AM (Monday – Friday) No after school Biology Tutoring this week. There are no make-ups for the Enzyme Lab

announcements Available Extra Credit: Tissue Box = 2 Points Hydrogen Peroxide = 5 Points

Don’t forget to chunk your notes!

Do you see the differences in the hydrogen bonds? Dna replication C A T G Do you see the differences in the hydrogen bonds?

Dna replication one strand acts as template for a new one C A T G C G

Dna replication one strand acts as template for a new one C A T G C G

Dna replication one strand acts as template for a new one C A T G A G DNA nucleotides T C G A T one strand acts as template for a new one

Dna replication one strand acts as template for a new one C A T G G C

Dna replication one strand acts as template for a new one C A T G G G covalent bond formed catalyzed by DNA polymerase C C C G A T one strand acts as template for a new one

Dna replication one strand acts as template for a new one C A T G G G

Dna replication one strand acts as template for a new one C A T G G G

Dna replication one strand acts as template for a new one C A T G G G

Dna replication one strand acts as template for a new one C A T G G G

Dna replication one strand acts as template for a new one C A T G G G

Dna replication one strand acts as template for a new one C A T G G G

Dna replication one strand acts as template for a new one C A T G G G

“semi-conservative” replication Dna replication old strand C A T G G G A C T T C T C new strand new strand C T G A A G A G C C G A T old strand “semi-conservative” replication

What is the complementary base pair for Guanine? Question #1 What is the complementary base pair for Guanine?

What is the complementary base pair for Guanine? Question #1 What is the complementary base pair for Guanine?

What is the complementary base pair for Adenine? Question #2 What is the complementary base pair for Adenine?

What is the complementary base pair for Adenine? Question #2 What is the complementary base pair for Adenine?

What is the complementary base pair for Cytosine? Question #3 What is the complementary base pair for Cytosine?

What is the complementary base pair for Cytosine? Question #3 What is the complementary base pair for Cytosine?

What is the complementary base pair for Thymine? Question #4 What is the complementary base pair for Thymine?

What is the complementary base pair for Thymine? Question #4 What is the complementary base pair for Thymine?

1. ____ is unzipped by Helicase. How DNA is copied cyclins 1. ____ is unzipped by Helicase.

How DNA is copied cyclins 2. ____ ____ are attached.

3. ½ old + ½ new = ____ replication. How DNA is copied cyclins 3. ½ old + ½ new = ____ replication.

DNA is duplicated during replication Complementary copies DNA is duplicated during replication cyclins

And _#?_ copies of DNA are made. Complementary copies And _#?_ copies of DNA are made. cyclins

BUT…these copies are not identical to the template strand. Complementary copies cyclins BUT…these copies are not identical to the template strand.

BUT…these copies are not identical to the template strand. Complementary copies WHY? cyclins BUT…these copies are not identical to the template strand.

Predict the sequence for the complementary strand. Question #5 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #5 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #6 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #6 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #7 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #7 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #8 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #8 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #9 Predict the sequence for the complementary strand.

Predict the sequence for the complementary strand. Question #9 Predict the sequence for the complementary strand.

Practice problems

Intervention Question #1A What would be the sequence for the complementary DNA strand? cyclins

Intervention Question #1B What would be the sequence for the mRNA strand? cyclins

Intervention Question #1c What would be the amino acid tRNA would bring? cyclins

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

Difference between dna & rna bases G C T A RNA C G A U

Intervention Question #2A What is the complementary DNA sequence? Template DNA: T A G cyclins

Intervention Question #2B What is the mRNA sequence? Template DNA: T A G Complementary DNA: A T C cyclins

Intervention Question #2c What is the tRNA sequence? Template DNA: T A G Complementary DNA: A T C mRNA: U A G cyclins

Intervention Question #2ABC What are the C’DNA, mRNA, & tRNA sequences? Template DNA: T A G Complementary DNA: A T C mRNA: U A G tRNA: Amino Acid? cyclins

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

Difference between dna & rna bases G C T A RNA C G A U

Intervention Question #3A What is the complementary DNA sequence? Template DNA: A A C cyclins

Intervention Question #3B What is the mRNA sequence? Template DNA: A A C Complementary DNA: T T G cyclins

Intervention Question #3c What is the tRNA sequence? Template DNA: A A C Complementary DNA: T T G mRNA: A A C cyclins

Intervention Question #3ABC What are the C’DNA, mRNA, & tRNA sequences? Template DNA: A A C Complementary DNA: T T G mRNA: A A C tRNA: Amino Acid? cyclins

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

Difference between dna & rna bases G C T A RNA C G A U

Intervention Question #4A What is the complementary DNA sequence? Template DNA: T T A cyclins

Intervention Question #4B What is the mRNA sequence? Template DNA: T T A Complementary DNA: A A T cyclins

Intervention Question #4c What is the tRNA sequence? Template DNA: T T A Complementary DNA: A A T mRNA: U U A cyclins

Intervention Question #4ABC What are the C’DNA, mRNA, & tRNA sequences? Template DNA: T T A Complementary DNA: A A T mRNA: U U A tRNA: Amino Acid? cyclins

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

The Genetic Code U C A G U C A G 2nd Base 1st Base 3rd Base phenylalanine leucine isoleucine methionine valine serine proline threonine alanine tyrosine STOP histidine glutamine asparagine lysine aspartate glutamate cysteine tryptophan U C A G arginine glycine 2nd Base The Genetic Code 1st Base 3rd Base

Difference between dna & rna bases G C T A RNA C G A U