Question 1 1 out of 1 points If you could pick up a single chromosome in your hand‚ what types of macromolecules would you be holding? Answer Selected Answer: e. a‚ b‚ & c Question 2 1 out of 1 points Nucleotides on a single-stranded DNA molecule are connected by: Answer Selected Answer: phosphodiester bonds Question 3 10 out of 10 points The polarity of DNA synthesis is Answer Selected Answer: 5’-->3’
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Investigation of the effect of particle size distribution on the flow properties of bulk solids Abstract This paper reports from a Defra sponsored project which aims to develop a toolkit that can be used by formulators to assist in controlling the flow properties of blended or engineered powders. This paper presents the results of an investigation into the effect of the breadth of the particle size distribution on the flow function‚ bulk density and internal friction of four food grade fillers
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sided with the aunt until her father gave in. At Cambridge‚ she studied chemistry. In 1951 she got a job as a research associate at King’s College London in the Medical Research Council’s Biophysics Unit. She was moved from working on x-ray diffraction of proteins and lipids‚ to DNA fibers. This is where she discovered on the x-ray that DNA was a double helix. In 1956 she found a lump in her abdomen. She had two tumors which ended up being ovary cancer. She continued to work while undergoing
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Classical and Quantum mechanics are the two main fields of mechanics in physics. Classical mechanics came a few hundred years before Quantum mechanics. Subsequently it is less accurate and less reliable then the more recent mechanic field of Quantum mechanics. Despite being outdated‚ Classical mechanics can still be used for many everyday problems with bigger and slower moving objects. However‚ when dealing with extremely fast moving or small subatomic particles a Classical approach will not
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the wave travels. Surface waves: a wave that travels along a surface separating two media Longitudinal waves: a wave tin which the vibration of the medium is parallel to the direction to wave travels Sound waves: longitudinal waves Diffraction: the bending of a wave as it moves around an obstacle or passes through a narrow opening Refraction: the bending of a wave as it enters a new medium at an angle.
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after stone‚ "whose blue green color may have been associated with lifeforce" (Evans 2004:131). Obsidian from Otumba‚ Guadalupe Victoria‚ and El Chayal were also traded to the Olmec people. Obsidian was used to make knives‚ pottery and even a "grating device used to process manioc" (Evans 2004:135). Raw materials like basalt and rubber were also traded in the region. The Olmec artist was a skilled member of society. Amongst the Olmec art forms‚ sculpture was very important. The Basalt that
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water within is drinkable. The husks and leaves can be used as material to make a variety of products for furnishing and decorating. It also has cultural and religious significance in many societies that use it. COCONUT MEAT The flesh residue after grating and coconut milk extraction is known as sapal. Sapal‚ though usually thought to be useless except perhaps as chicken or duck feed‚ has an additional use as cooking fuel. Instead of using coal or wood chips‚ sapal can be molded
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parking permit. “I have paid no poll tax for six years.I was put into a jail once on this account‚ for one night; and‚ as I stood considering the walls of solid stone‚ two or three feet thick‚ the door of wood and iron‚ a foot thick‚ and the iron grating which strained the light‚ I could not help being struck with the foolishness of that institution which treated my as if I were mere flesh and blood and bones‚ to be locked up. “ This was stated in “Civil Disobedience” stating that he went to jail
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LuYu Chen (Jessica) Ms. Cohen VA 402-1 Sep 26th 2014 Biography of Isaac Newton Isaac Newton was born on January 4th 1643 in Woolsthorpe‚ England. He was an outstanding physicist and mathematician and was credited as one of the great minds of the 17th century Scientific Revolution. Newton had accomplished on several subjects‚ such as: Math‚ Physics‚ Astronomy and so on. He was died in London on March 31th 1727. He lived for 85 years. Isaac Newton was the only son of
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Yafaa Chaudhary PHYSICS 5 NOTES Physics 5 3.5.1 Radioactivity Evidence for the nucleus Qualitative study for the Rutherford scattering. Rutherford directed a narrow beam of α-particles‚ all of the same kinetic energy‚ in an evacuated container at a thin gold film‚ in order to identify the structure of an atom: The α-particles need to be of the same kinetic energy otherwise slow α-particles would be deflected more than faster α-particles on the same initial path. The container needs to be evacuated
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