DNA STRUCTURE a special virus that infects bacteria
DNA STRUCTURE
________ – a special virus that infects bacteria - attaches to a bacteria cell and eats its genetic information then __________________to make “clones” of itself.
Bacteriophage – a special virus that infects bacteria - attaches to a bacteria cell and eats its genetic information then ___________________to make “clones” of itself.
Bacteriophage – a special virus that infects bacteria - attaches to a bacteria cell and eats its genetic information then replaces it with its own genetic information to make “clones” of itself.
DNA – Deoxyribonucleic Acid -____genetic information - _______ genetic information from parents to offspring
DNA – Deoxyribonucleic Acid - stores genetic information -______genetic information from parents to offspring
DNA – Deoxyribonucleic Acid - stores genetic information - passes genetic information from parents to offspring
DNA is made up of _______
DNA is made up of Nucleotides. Nucleotide
Each Nucleotide has 3 parts: 1. __________ 2. __________ 3. __________
Each Nucleotide has 3 parts: 1. Phosphate group 2. Deoxyribose – sugar 3. Nitrogen base - proteins
4 nitrogen bases 1. Adenine 2. Thymine 3. Cytosine 4. Guanine Phosphate Group + Deoxyribose make up the ______ Bases make up the ______of the ladder
4 nitrogen bases 1. Adenine 2. Thymine 3. Cytosine 4. Guanine Phosphate Group + Deoxyribose make up the sides of the ladder Bases make up the ______of the ladder
4 nitrogen bases 1. Adenine 2. Thymine 3. Cytosine 4. Guanine Phosphate Group + Deoxyribose make up the backbone Bases make up the steps of the ladder
Bases are paired and held together by ________(H-bonds). _____ pairs with _________pairs with _________
Bases are paired and held together by Hydrogen Bonds (H-bonds). ____________ pairs with __________________
Bases are paired and held together by Hydrogen Bonds (H-bonds). Adenine pairs with Thymine (A-T) ____ pairs with _______
Bases are paired and held together by Hydrogen Bonds (H-bonds). Adenine pairs with Thymine (A-T) Cytosine pairs with Guaninie (G-C)
ATGCTTAGCCAGCTAGC- T A C G A A T C G G T C G A T C G
_______ – Adenine and Guanine – have 2 rings ______ – Cytosine and Thymine -have one ring
Purines – Adenine and Guanine – have 2 rings ______ – Cytosine and Thymine -have one ring
Purines – Adenine and Guanine – have 2 rings Pyrimidines – Cytosine and Thymine -have one ring
The shape of DNA is called the _____. It looks like a _______. The Double Helix ______ DNA and makes it more ______ so that it ___________.
The shape of DNA is called the Double Helix. It looks like a __________. The Double Helix ______ DNA and makes it more _____so that it ___________.
The shape of DNA is called the Double Helix. It looks like a twisted ladder. The Double Helix ______ DNA and makes it more _____ so that it ___________.
The shape of DNA is called the Double Helix. It looks like a twisted ladder. The Double Helix twists DNA and makes it more _____ so that it ___________.
The shape of DNA is called the Double Helix. It looks like a twisted ladder. The Double Helix twists DNA and makes it more compact so that it ___________.
The shape of DNA is called the Double Helix. It looks like a twisted ladder. The Double Helix twists the shape of DNA and makes it more compact so that it fits into the nucleus.
________________– scientists who discovered the doublehelix shape of DNA
James Watson and Francis Crick – scientists who discovered the doublehelix shape of DNA
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