Essay on Little House

Submitted By maia101
Words: 921
Pages: 4
Open Document
1.DNA molecules are made of two polymers connected by the hydrogen atom bonds and coiled in the shape of a double helix.
The 3 parts are the deoxyribose(sugar), Phospate group 5 carbon base
2.DNA molecules are made of two polymers connected by the hydrogen atom bonds and coiled in the shape of a double helix.

3.A purine is a nitrogenous base which has two carbon-nitrogen rings (Adenine and guanine) whilst pyramidine only has one carbon-nitrogen ring (Thymine and cytosine).
4.1. Components of nucleic acids (DNA, RNA)
2. Carriers of chemical energy in the cell (eg., ATP, GTP)
3. Components of cofactors (eg., NAD, FAD)
4. Intermediates in cellular communication and signal transduction
(eg., cAMP, cGMP)

5. Donor substrates for glycobiology (eg. UDPG)
DNA has two polynucleotide molecules that spiral around an imaginary axis to form a double helix. only certain bases in the double helix are compatible with each other. Adenine pairs with thymine and guanine pairs with cytosine.

6.The base pairing rules for DNA are

A pairs with T G pairs with C C pairs with G T pairs with A
The base pairing rules for DNA (left) with RNA (right) are:

A pairs with U G pairs with C C pairs with G T pairs with A
When two molecules of RNA pair, the rules are:

A pairs with U G pairs with C C pairs with G U pairs with A
7. Semiconservative replication describes the mechanism by which DNA[->0] is replicated in all known cells. This mechanism of replication was one of three models originally proposed[1] [2] for DNA replication[->1]: ▪ Semiconservative replication would produce two copies that each contained one of the original strands and one new strand. ▪ Conservative replication would leave the two original template DNA[->2] strands together in a double helix and would produce a copy composed of two new strands containing all of the new DNA base pairs. ▪ Dispersive replication would produce two copies of the DNA[->3], both containing distinct regions of DNA composed of either both original strands or both new strands.
8. The opposite orientation of the two complementary strands or deoxyribonucleic acid, 5′ to 3′ and 3′ to 5′.

9. Helicase:An enzyme that is capable of unwinding the deoxyribonucleic acid double helix at a replication fork.
DNA polymerase1:is an enzyme[->4] that participates in the process of DNA replication[->5] in prokaryotes
DNA polymerase3:is the primary enzyme complex involved in prokaryotic DNA replication. primase:any RNA polymerase that synthesizes an RNA primer needed for the initiation of DNA synthesis. Such enzymes vary greatly in structure, specificity, and mode of regulation.
Ligase:
Any of a class of enzymes that catalyze the linkage of two molecules, generally utilizing ATP as the energy donor. Also called synthetase.

10. leading strand:
The dna[->6] strand[->7] that is synthesised continuously during replication[->8]
Lagging Strand:The dna[->9] strand[->10] that is replicated[->11] discontinuously from the 5' to the 3' direction.
11. The leading strand template is the strand of DNA being replicated continuously. It is the strand that is being continuously polymerized toward the replication fork. All DNA synthesis occurs 5'-3'. The original DNA strand must be read 3'-5' to produce a 5'-3' nascent strand.The lagging strand grows in the direction opposite to the movement of the growing fork. It grows away from the replication fork and it is synthesized discontinuously. Because the strand is growing away from the replication fork, it must be replicated in fragments because the Primase (that adds the RNA primer) has to wait until the fork opens to be able to put the primer. The RNA Polymerase reaches the origin
Show More

Related Documents: Essay on Little House

Case Brief: Brenner V. Little Red School House, Ltd.

Jennifer Mitchell LEX 120 500 2014FA Compare and Contrast Case Brief Case: Brenner v. Little Red School House, Ltd. Citation: 274 S.E.2d 206 (1981) Facts: Defendant argues that if the contract is not retracted, the Court should find it unconscionable and refuse to administer it. There was no disparity of negotiating power between the parties. Plaintiff was not mandated to accept defendant's terms, for there were other private and public schools accessible to educate the child. The clause providing…

Words 314 - Pages 2

3 little Bears Essay

3 little Bears and the Big Bad Rhino Once upon a time there were 3 little bears living in their mothers ` house. The 3 little Bears left home to make their own houses. The third bear bought straw from an old man and he started to build his own house, the second bear found wooden sticks and started building his own house and the first little bear went and bought bricks from a store and was building his house. The third and second bear were done building their house…

Words 377 - Pages 2

The Big Bad Wolf Analysis

2 Questions I am going to use the story of the three little pigs, from the wolf’s point of view. What if the big bad wolf visited the three little pigs for the first time in need of a favor. Setting the scene Scene 1 Wolf: Let me see if the pigs have some garlic i can borrow *on the way to the house of the pig with the straw house* The three little pigs all lived not far from each other and 2 of them had…

Words 826 - Pages 4

Little Pig Epilogue

The Wolf finally decided to approach the first house, which was made from straw. “Little Pig!” cried the Wolf, “Please let me in!” “Why would I do that?” Screamed the Little Pig. The Wolf stopped for a second and then realized how fragile the pigs house was. “If you don't let me in, I’ll blow your house down!” said the wolf. He took a enormous breath and began to blow on the Pig’s house. Straw began to fly everywhere and suddenly the pig’s entire house was gone. The wolf quickly grabbed the pig and…

Words 256 - Pages 2

The Three Little Pigs Character Analysis

The Third Little Pig By: Alyssa, Alexa, and Eshaan In the original story, The Three Little Pigs, the third pig is way more intelligent than his brothers for many reasons. It is important to notice that the third little pig outwits the wolf and nothing happens to the pig because he is intelligent. The third little pig is witty, he is very knowledgeable, and he is a quick thinker. One reason why the third little pig from The Three Little Pigs is intelligent, is because he’s witty. He is witty…

Words 562 - Pages 3

the three little pigs epolouge Essay

The Three Little Pigs...Continued Once upon a time, there were three little pigs. After the big bad wolf came for the first time the three little pigs defeated him with their wit. The first one had his house blown down for it was made of straw. The second one built a house out of a little stronger material, sticks. but it still wasn't enough to withstand the wolf's blow. The last and wisest pig built his house out bricks and together they defeated the wolf once in for all, or so they thought. Long…

Words 769 - Pages 4

Essay Three Little Pigs

double murder trial. A. Wolf is accused of killing (and eating) The First Little Pig, and The Second Little Pig. This criminal trial is expected to be followed by a civil trial to be brought by the surviving Third Little Pig. The case has been characterized as a media circus. His testimony is transcribed below: "Everybody knows the story of the Three Little Pigs. Or at least they think they do. But I'll let you in on a little secret. Nobody knows the real story, because nobody has ever heard my…

Words 934 - Pages 4

Little Red Riding Hood Redone Essay

Little Red Riding Hood and the Tale of the not so violent wolf Once upon a time there was a young girl who lived in the middle of the forest. Her grandmother had made her a beautiful red cape that she would wear every day to feel close to her grandmother. Since she wore the cape all the time everyone would call her Little Red Riding Hood. Recently, her grandmother whom she loved very much became very ill. One afternoon, the girl’s mother asked her to deliver a basket of goodies to help heal her…

Words 798 - Pages 4

The Big Bad Wolf Research Paper

“I’ll huff, and I’ll puff, and I’ll blow your house down!” Yes, this is a quote from The Big Bad Wolf himself. I’m assuming you’ve heard of Mr. Wolf, but if you haven’t, well you’re living under a rock. If you even asked someone if they thought The Big Bad Wolf was a hero or villain, they'd definitely say a villain and I can see why considering he’s a raving beast who does anything to satisfy his hunger, but I see it a little bit different. In this essay I will explain to you why The Big Bad Wolf…

Words 835 - Pages 4

Tale Of Three Little Pigs Analysis

heard about The Story of the Three Little Pigs where all the pigs live happily ever after in a brick house and the Wolf leaves, but have you heard of the story where the third Pig eats the Wolf? There are many different versions of The Story of the Three Little Pigs. In the story, “The Story of Three Little Pigs” by Frederick Warne & Co, the Wolf runs around blowing down the house of two of the Pigs and eating them, but when he tries to blow down the third house, it doesn’t work. So the Wolf made…

Words 628 - Pages 3