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In the 1940s scientists discovered that DNA is made up of molecules called nucleotides. Each nucleotide consists of three different materials: a base, a sugar, and a phosphate. The key to understanding how DNA worked seemed to lie among the base materials. A chemist named Rosalind Franklin then discovered that DNA strands seemed to be in a spiral shape, but again, no one knew why. Watson and Crick described the shape they had found as a double helix. A double helix looks like a twisted ladder that spirals around and around. Each rung of the ladder is made of one of the four nucleotide bases. The secret of DNA, or what Crick called "the secret of life" is that every A molecule on one side of the rung always connects to a T on the other side, while every G molecule connects to a C. The key to understanding how DNA works is A to understand that each base only connects to another specific base. B to understand more about the sugar in each nucleotide. to understand that it looks like a twisted ladder that spirals around. D to understand the role of the phosphate in each nucleotide.

In the 1940s scientists discovered that DNA is made up of molecules called nucleotides. Each nucleotide consists of three different materials: a base, a sugar, and a phosphate. The key to understanding how DNA worked seemed to lie among the base materials. A chemist named Rosalind Franklin then discovered that DNA strands seemed to be in a spiral shape, but again, no one knew why. Watson and Crick described the shape they had found as a double helix. A double helix looks like a twisted ladder that spirals around and around. Each rung of the ladder is made of one of the four nucleotide bases. The secret of DNA, or what Crick called "the secret of life" is that every A molecule on one side of the rung always connects to a T on the other side, while every G molecule connects to a C. The key to understanding how DNA works is A to understand that each base only connects to another specific base. B to understand more about the sugar in each nucleotide. to understand that it looks like a twisted ladder that spirals around. D to understand the role of the phosphate in each nucleotide.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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C Clerer | Fortel K Kerii'ot E NAI Websiter C 8 Schoologyi' Letfiki'u F Flocebulerı'_" DE IXL L tire ryr sil leusd.net boolrerls In the 1940s scientists discovered that DNA is made up of molecules called nucleotides. Each nucleotide consists of three different materials: a base, a sugar, and a phosphate. The VIDEO key to understanding how DNA worked seemed to lie among the base materials. A chemist named Rosalind Franklin then discovered that DNA strands seemed to be in a spiral shape, but again, no one knew why. VOCAB CARDS Watson and Crick described the shape they had found as a double helix, A double helix looks like a twisted ladder that spirals around and around. Each rung of the ladder is made VOCAB GAME of one of the four nucleotide bases. The secret of DNA, or what Crick called "the secret of life" is that every A molecule on one side of the rung always connects to a T on the other side, while every G molecule connects to a C. READ & RESPOND The key to understanding how DNA works is A to understand that each base only connects to another specific base. LYRIC LAB B to understand more about the sugar in each nucleotide. to understand that it looks like a twisted ladder that spirals around. D to understand the role of the phosphate in each nucleotide. 6 US O O 10:
Transcribed Image Text:C Clerer | Fortel K Kerii'ot E NAI Websiter C 8 Schoologyi' Letfiki'u F Flocebulerı'_" DE IXL L tire ryr sil leusd.net boolrerls In the 1940s scientists discovered that DNA is made up of molecules called nucleotides. Each nucleotide consists of three different materials: a base, a sugar, and a phosphate. The VIDEO key to understanding how DNA worked seemed to lie among the base materials. A chemist named Rosalind Franklin then discovered that DNA strands seemed to be in a spiral shape, but again, no one knew why. VOCAB CARDS Watson and Crick described the shape they had found as a double helix, A double helix looks like a twisted ladder that spirals around and around. Each rung of the ladder is made VOCAB GAME of one of the four nucleotide bases. The secret of DNA, or what Crick called "the secret of life" is that every A molecule on one side of the rung always connects to a T on the other side, while every G molecule connects to a C. READ & RESPOND The key to understanding how DNA works is A to understand that each base only connects to another specific base. LYRIC LAB B to understand more about the sugar in each nucleotide. to understand that it looks like a twisted ladder that spirals around. D to understand the role of the phosphate in each nucleotide. 6 US O O 10:
S II. TEC A.D. TERI O Cre P'eger or Chine G whet does yi gi shuo C Clever | Portal F Genes and Feredity- G ho: DIA orks is A flocabulary com G I. a mymail.lausd.net bookmarks C Clever | Portal K Kami'o - NAI websitei-C-) © Schoologyi) Skiesi*0*) N Netnix(*u*) F Flocabularyi"_) a IXL L time Feeding li In the 1940s scientists discovered that DNA is made up of molecules called nucleotides. Each nucleotide consists of three different materials: a base, a sugar, and a phosphate. The VIDEO key to understanding how DNA worked seemed to lie among the base materials. A chemist named Rosalind Franklin then discovered that DNA strands seemed to be in a VOCAB CARDS spiral shape, but again, no one knew why. Watson and Crick described the shape they had found as a double helix. A double helix looks like a twisted ladder that spirals around and around. Each rung of the ladder is made VOCAB GAME of one of the four nucleotide bases. The secret of DNA, or what Crick called "the secret of life" is that every A molecule on one side of the rung always connects to a T on the other side, while every G molecule connects to a C. READ & RESPOND The key to understanding how DNA works is A to understand that each base only connects to another specific base. LYRIC LAB to understand more about the sugar in each nucleotide. to understand that it looks like a twisted ladder that spirals around. to understand the role of the phosphate in each nucleotide. 6 US V O 10:2
Transcribed Image Text:S II. TEC A.D. TERI O Cre P'eger or Chine G whet does yi gi shuo C Clever | Portal F Genes and Feredity- G ho: DIA orks is A flocabulary com G I. a mymail.lausd.net bookmarks C Clever | Portal K Kami'o - NAI websitei-C-) © Schoologyi) Skiesi*0*) N Netnix(*u*) F Flocabularyi"_) a IXL L time Feeding li In the 1940s scientists discovered that DNA is made up of molecules called nucleotides. Each nucleotide consists of three different materials: a base, a sugar, and a phosphate. The VIDEO key to understanding how DNA worked seemed to lie among the base materials. A chemist named Rosalind Franklin then discovered that DNA strands seemed to be in a VOCAB CARDS spiral shape, but again, no one knew why. Watson and Crick described the shape they had found as a double helix. A double helix looks like a twisted ladder that spirals around and around. Each rung of the ladder is made VOCAB GAME of one of the four nucleotide bases. The secret of DNA, or what Crick called "the secret of life" is that every A molecule on one side of the rung always connects to a T on the other side, while every G molecule connects to a C. READ & RESPOND The key to understanding how DNA works is A to understand that each base only connects to another specific base. LYRIC LAB to understand more about the sugar in each nucleotide. to understand that it looks like a twisted ladder that spirals around. to understand the role of the phosphate in each nucleotide. 6 US V O 10:2
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