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Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are repres...
Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.





DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA conta...
DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA contains sections called genes, which encode the body's genetic information.





GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenin...
GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenine, thymine, cytosine,guanine) attached to deoxyribose. Each DNA molecule forms a chromosome. Genes transmitted from generation to generation are different sequences of nucleic acids on the chromosome.





DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA conta...
DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA contains sections called genes, which encode the body's genetic information. .





DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA conta...
DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA contains sections called genes, which encode the body's genetic information. .





GENETICS, DNA. Chemical structure of the DNA Chemical representation of a double_stranded DNA. The structure in ribbon two st...
GENETICS, DNA. Chemical structure of the DNA Chemical representation of a double_stranded DNA. The structure in ribbon two strands is constituted of glucides and phosphates. The two strands are linked by hydrogenes liaisons between the nitrogenous bases adenine, guanine thymine, cytosine.





GENETICS, DNA. GENETICS, DNA DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deo...
GENETICS, DNA. GENETICS, DNA DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in alternation with phosphoric acid connected to four nucleotides: adenine, thymine, cytosine, guanine. The two chains wind around each other forming a double helix, the backbone of the chromosomes. Successive segments of the DNA molecule form genes which carry the hereditary information transmitted from generation to generation. Schematic representation of the





GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenin...
GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenine, thymine, cytosine,guanine) attached to deoxyribose. Each DNA molecule forms a chromosome. Genes transmitted from generation to generation are different sequences of nucleic acids on the chromosome.





GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guan...
GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guanine and thymine (symbolized with A, C, G and T). The order of these nucleic acids form the genetic code.





DNA gel with CATG genetic code - Cytosine, Adenine, Thymine and Guanine are amino acids that form the basic building blocks o...
DNA gel with CATG genetic code - Cytosine, Adenine, Thymine and Guanine are amino acids that form the basic building blocks of DNA.





GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guan...
GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guanine and thymine (symbolized with A, C, G and T). The order of these nucleic acids form the genetic code.





Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine der...
Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine derivatives. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and nitrogen blue.





DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA conta...
DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA contains sections called genes, which encode the body's genetic information. .





Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine der...
Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine derivatives. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and nitrogen blue.





DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix....
DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix. Stretched between these are the nucleotide bases (multicoloured), consisting of guanine, cytosine, thymine and adenine. DNA encodes the body's genetic information.





Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine der...
Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine derivatives. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and nitrogen blue.





DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix....
DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix. Stretched between these are the nucleotide bases (multicoloured), consisting of guanine, cytosine, thymine and adenine. DNA encodes the body's genetic information.





3D computer graphic illustration of a DNA double helix superimposed over a DNA sequencing gel





GENETICS, DNA. DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in al...
GENETICS, DNA. DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in alternation with phosphoric acid connected to four nucleotides: adenine, thymine, cytosine, guanine. The two chains wind around each other forming





DNA COMPACTION. Unwinding of the chromosome up to the DNA. Representation of a chromosome that unwinds up to the DNA. From le...
DNA COMPACTION. Unwinding of the chromosome up to the DNA. Representation of a chromosome that unwinds up to the DNA. From left to right, in pink chromosome, in purple roll, rosette, loop green, then the DNA unwinds to show the different bases. Focus on the double helix of DNA with its composition sugar phosphates and bases AGTC.





Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are repres...
Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.





GENETICS, DNA. GENETICS, DNA DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deo...
GENETICS, DNA. GENETICS, DNA DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in alternation with phosphoric acid connected to four nucleotides: adenine, thymine, cytosine, guanine. The two chains wind around each other forming a double helix, the backbone of the chromosomes. Successive segments of the DNA molecule form genes which carry the hereditary information transmitted from generation to generation. Schematic representation of the





Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are repres...
Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.





Illustration of DNA replication. The DNA double helix is replicated by way of the DNA polymerase, and produces two new DNAs t...
Illustration of DNA replication. The DNA double helix is replicated by way of the DNA polymerase, and produces two new DNAs that each have a template strand from the original double helix, and a replicated strand.





DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA conta...
DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA contains sections called genes, which encode the body's genetic information.





GENETICS, DNA. GENETICS, DNA A DNA double helix strand with its sub-units, the nucleobases - adenine, thymine, cytosine, and ...
GENETICS, DNA. GENETICS, DNA A DNA double helix strand with its sub-units, the nucleobases - adenine, thymine, cytosine, and guanine (yellow, pink, orange and purple respectively).





Computer artwork depicting the Bases of a DNA structure: Adenine (blue), Guanine (red), Cytosine (green) and Thymine (yellow)...
Computer artwork depicting the Bases of a DNA structure: Adenine (blue), Guanine (red), Cytosine (green) and Thymine (yellow).





Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine der...
Pyrimidine, molecular model. Aromatic organic compound. The three nucleobases cytosine, thymine and uracil are pyrimidine derivatives. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white and nitrogen blue.





GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guan...
GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guanine and thymine (symbolized with A, C, G and T). The order of these nucleic acids form the genetic code.





GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guan...
GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guanine and thymine (symbolized with A, C, G and T). The order of these nucleic acids form the genetic code.





Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are repres...
Cytosine, molecular model. One of the four main bases found in DNA and RNA, where it is paired with guanine. Atoms are represented as spheres and are colour_coded: carbon grey, hydrogen white, nitrogen blue and oxygen red.





GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenin...
GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenine, thymine, cytosine,guanine) attached to deoxyribose. Each DNA molecule forms a chromosome. Genes transmitted from generation to generation are different sequences of nucleic acids on the chromosome.





GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guan...
GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guanine and thymine (symbolized with A, C, G and T). The order of these nucleic acids form the genetic code.





NUCLEIC ACID. The nucleotides of the DNA are complementary two by two A_Tand G_C A : adenine, T : thymine, G : guanine, C : c...
NUCLEIC ACID. The nucleotides of the DNA are complementary two by two A_Tand G_C A : adenine, T : thymine, G : guanine, C : cytosine Thymine T is replaced by uracile U in the RNA.





GENETICS, DNA. DNA is a long chain like structure formed by a succession of four links or nucleic acids adenine, thymine, cyt...
GENETICS, DNA. DNA is a long chain like structure formed by a succession of four links or nucleic acids adenine, thymine, cytosine,guanine attached to deoxyribose. Each DNA molecule forms a chromosome. Genes transmitted from generation to generation are different sequ





Illustration of the location and structure of DNA in euryotes (animal cells) and procaryotes (bacteria). DNA from both cells ...
Illustration of the location and structure of DNA in euryotes (animal cells) and procaryotes (bacteria). DNA from both cells unwinds to the DNA double helix highlighting components that hold the gene specificity of each living being.





GENETICS, DNA. DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in al...
GENETICS, DNA. DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in alternation with phosphoric acid connected to four nucleotides: adenine, thymine, cytosine, guanine. The two chains wind around each other forming





GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guan...
GENETICS, DNA. GENETICS, DNA There are four different types of nucleotide possible in a DNA sequence: adenine, cytosine, guanine and thymine (symbolized with A, C, G and T). The order of these nucleic acids form the genetic code.





DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA conta...
DNA molecule, computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. DNA contains sections called genes, which encode the body's genetic information. .





DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix....
DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix. Stretched between these are the nucleotide bases (multicoloured), consisting of guanine, cytosine, thymine and adenine. DNA encodes the body's genetic information.





DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix....
DNA, computer artwork. DNA (deoxyribonucleic acid) consists of two strands (blue) of sugar phosphates forming a double helix. Stretched between these are the nucleotide bases (multicoloured), consisting of guanine, cytosine, thymine and adenine. DNA encodes the body's genetic information.





GENETICS, DNA. GENETICS, DNA DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deo...
GENETICS, DNA. GENETICS, DNA DNA, deoxyribonucleic acid, is composed of two long chains of molecules. Each chain contains deoxyribose in alternation with phosphoric acid connected to four nucleotides: adenine, thymine, cytosine, guanine. The two chains wind around each other forming a double helix, the backbone of the chromosomes. Successive segments of the DNA molecule form genes which carry the hereditary information transmitted from generation to generation. Schematic representation of the
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