0
What else can I help you with?
What scientist in 1952 discovered that DNA is actually two chains of molecules in spiral form?
James Watson and Francis Crick, along with Rosalind Franklin, made groundbreaking discoveries regarding the structure of DNA in 1952. They determined that DNA is composed of two intertwined chains of molecules in a double helix shape. Their research laid the foundation for our understanding of genetics and heredity.
Carbohydrates are chains of what smaller organic molecule?
Carbohydrates are chains of smaller organic molecules called monosaccharides.
Proteins are chains of which small organic molecules?
Proteins are formed from aminoacids.
Is the most complex organic molecules are hydrocarbon chains with nothing else attached?
No, the most complex organic molecules can have a variety of functional groups attached to hydrocarbon chains, such as alcohols, carboxylic acids, amines, and more. These functional groups can significantly alter the properties and reactivity of the molecules.
What very large organic compound made up of chains of smaller molecules?
A very large organic compound made up of chains of smaller molecules is a polymer. Polymers are macromolecules formed by repeating units of smaller molecules called monomers. Examples of polymers include proteins, DNA, and synthetic plastics.
What scientist in 1952 discovered that DNA is actually two chains of molecules in spiral form?
James Watson and Francis Crick, along with Rosalind Franklin, made groundbreaking discoveries regarding the structure of DNA in 1952. They determined that DNA is composed of two intertwined chains of molecules in a double helix shape. Their research laid the foundation for our understanding of genetics and heredity.
What scientist proposed that DNA was a triple stranded helix?
Maurice Wilkins & Rosalind Franklin : they developed a high quality x-ray diffraction photographs of strands of DNA. these photographs suggested that the DNA molecule resembled a tightly coiled helix and and was composed of 2 or 3 chains of nucleotides .
What are some rosalind Franklin quotes?
Conclusion: Big helix in several chains, phosphates on outside, phosphate-phosphate inter-helical bonds disrupted by water. Phosphate links available to proteins. Rosalind Franklin The results suggest a helical structure (which must be very closely packed) containing probably 2, 3 or 4 coaxial nucleic acid chains per helical unit and having the phosphate groups near the outside. Rosalind Franklin We wish to discuss a structure for the salt of deoxyribose nucleic acid. (D.N.A.). This structure has novel features which are of considerable biologic interest. Rosalind Franklin While the biological properties of deoxypentose nucleic acid suggest a molecular structure containing great complexity, X-ray diffraction studies described here... show the basic molecular configuration has great simplicity. Rosalind Franklin You look at science (or at least talk of it) as some sort of demoralising invention of man, something apart from real life, and which must be cautiously guarded and kept separate from everyday existence. But science and everyday life cannot and should not be separated. Science, for me, gives a partial explanation for life. In so far as it goes, it is based on fact, experience and experiment. Rosalind Franklin yHU W3lC0M3 FR0M Jazmine Bell
What are molecules that are long chains of repeating molecules?
polymers
What are molecules shaped like?
spiral chains
DNA molecules are shaped like what?
spiral chains
Carbohydrates are chains of what smaller organic molecule?
Carbohydrates are chains of smaller organic molecules called monosaccharides.
What is polypeptide chains?
Chains of amino acids are referred to as polypeptides. Proteins are created from one or more of these polypeptide molecules.
Proteins are chains of which small organic molecules?
Proteins are formed from aminoacids.
Chains that contain only 2 glucose molecules are called?
Maltose.
What is organic compounds made of long chains of smaller molecules joined together to make large molecules?
polymers
Is a starch a element?
No starches are long chains of sugar molecules, Sugar molecules are compounds of Carbon, Hydrogen and Oxygen which are elements.
