The shape of DNA is a double-helix. In other words, it is two antiparallel backbones that twist into one another. These backbones are made up of sugar...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
There are three levels to DNA structure; the backbone or sugar-phosphate backbone, which is the shape that makes up the double helix, the base pairs,... Learn more about this topic: DNA: Discovery, Facts, Structure & Function in Heredity ...
shape of what英语作文 The world we live in is a place of endless variety and complexity. From the intricate patterns of nature to the architectural wonders of human civilization, the shapes that surround us are a testament to the boundless creativity ofthe universe. In this essay, we will ...
Within a cell, a DNA double helix is approximately 10 nanometers (nm) wide, whereas the cellular organelle called a nucleus that encloses this DNA can be approximately 1000 times bigger (about 10 μm). See how cells compare along a relative scale axis with other molecules, tissues, and ...
Dark DNA is the genetic code in the human genome that currently has no known original source. We have traced 8% of the human genome to viruses. 1-2% of our genome comes from other animals. Believe it or not you share 55% of your genetic code with a banana – and that’s not just...
many emojis covering life’s aspects have been added. However, often people find it harder to find the emoji meanings, especially if it’s a newly adopted emoji. There are cases where users have to findSnapchat emoji meaningsfor better conversation. So, we bring you an updated list of all...
aWhen DNA were heated to certain temperature, the absorption value at 260nm would increased sharply, which indicates that the double strand helix DNA was separated into single strand. 当脱氧核糖核酸被加热了到某一温度,吸收价值在260nm会尖锐增加,表明双链螺旋脱氧核糖核酸被分离了入唯一子线。[translate...
(a)(i) List the components of a nucleotide.[1](ii) Explain what is meant by four different nucleotides.[11(b)Suggest why the brief heat treatment separates the two strands of the DNA double helix.[2](c)Suggest why DNA synthesis takes place in opposite directions on the two separated st...
In helical gears the tooth shape cut at an angle to the gear axis in a helical form on acylindrical gearblank. It reduces wear, vibration and noise by gradually fitting instead of abruptly meshing anddisengaging the teeth. However, there is a difference between herringbone gear and double heli...
(DNA) is made up of two polynucleotide strands. Polynucleotide strands twist around each other, forming a shape that looks like a ladder called a double helix. The two polynucleotide strands run antiaparallel to each other with nitrogenous bases this means that the stands run in opposite ...