Essay about DNA And Genes Study Guide

Submitted By kianamartinez1
Words: 511
Pages: 3
Open Document
DNA and Genes Study Guide
DNA
1. Nucleotides
2. Nitrogen bases, phosphate groups, and sugar
3. Deoxyribose and phosphate
4. DNA Replication
5. A complimentary strand is paired with a DNA strand
6. In the cell’s nucleus
7. Adenine, Thymine, Cytosine, and Guanine
8. Adenine pairs with Thymine and Cytosine pairs with Guanine
9. Double helix
10. Nucleus
RNA
11. Nucleotides
12. Ribose sugar, phosphate groups, and nitrogen bases
13. Adenine, Uracil, Cytosine and Guanine
14. Adenine pairs with Uracil and Cytosine pairs with Guanine
15. Messenger RNA, Transfer RNA, and Ribose RNA
16. MRNA: transcribes the genetic code from DNA into a form that can be read and used to make proteins. MRNA carries genetic information from the nucleus to the cytoplasm of a cell. TRNA: Transfer RNA brings or transfers amino acids to the ribosome that corresponds to each three-nucleotide codon of rRNA. The amino acids then can be joined together and processed to make polypeptides and proteins. RRNA: directs the translation of mRNA into proteins.
17. MRNA: nucleus
TRNA and RRNA: cytoplasm
18. DNA and RNA both carry genetic information and they both use the three nitrogen bases A, C, and G.
19. DNA and RNA are different because RNA uses U instead of T and DNA is only found in the nucleus whereas RNA is found throughout the cell.
20. Transcription is the synthesis of an RNA strand from a DNA template. A gene's protein building instructions are transcribed to messenger RNA (mRNA). MRNA carries the code from DNA to the ribosomes where translation into a protein occurs.
21. Ribosomes
22. mRNA
23. Translation is the process in which cellular ribosomes create proteins. In translation, RNA (mRNA)—produced by transcription from DNA—is decoded by a ribosome to produce a specific amino acid chain, or polypeptide.
24. mRNA
25. Ribosomes
26. A codon is a sequence of 3 nucleotides that together form a genetic code in a DNA or RNA molecule and are found in mRNA. An anticodon is a sequence of three nucleotides forming a unit of
Show More

Related Documents: Essay about DNA And Genes Study Guide

Bio Terms Essays

shows the relative locations of genes on a chromosome Pedigree – chart of the phenotypes and genotypes in a family that is used to determine whether an individual is a carrier of a recessive allele. Karyotype – image of all of the chromosome in a cell Chapter 8.1 Bacteriophage – virus that infects bacteria Chapter 8.2 Nucleotide – monomer that forms DNA and has a phosphate group, a sugar, and a nitrogen base Double helix – model that compares the structure of a DNA molecule, in which two strands…

Words 747 - Pages 3

Pros And Cons Of Genetic Engineering

organisms genes using biotechnology and biotechnology is the process in which technologies and products are made by harnessing cellular and biomolecular processes. By using genetic engineering you can form a genetically modified organism or more commonly known as a GMO which happens when the DNA of an organism has been changed that it has one or more genes from another organism. Genetic engineering can also lead to a transgenic organism which is when one organism has a particular gene inserted to…

Words 1843 - Pages 8

Biology 1107 Exam 7

Biology 1107 Exam 3 *Please note this is in no way intended to be a study guide, just a few words about the upcoming exam. Exam 3 will consist of 100 questions. Primarily multiple choice. Some important concepts to especially note: Mitosis- Be able to run through the stages of mitosis and document what happens at each stage. A great way to do this is to replicate the page in your book with all the pictures on a clean sheet of paper from memory- concentrate on what the chromosomes look like…

Words 297 - Pages 2

Essay on Biology DNA Study Guide

BIO STUDY GUIDE (DNA) DNA STRUCTURE/DNA REPLICATION 6-Watson and Crick: Used Franklin’s and Chargaff’s info to make the first ever accurate DNA model 1-DNA is double helix and is built from nucleotides which consist of a phosphate, a base, and a sugar. The bases include G,C,A,T which are connected by hydrogen bonds. DNA polymerase is also located behind the DNA where bases connect to each other. 4/8-A=T and G=C only these combinations can form hydrogen bonds. 4-A nucleotide consists of a…

Words 324 - Pages 2

Genome Review Essay

building and running of the human body. The genome is our 100,000 or so genes. These 100,000 genes are sited across 23 pairs of chromosomes. Genome: the autobiography of twenty three chromosomes by Matt Ridley is a book of about 100,000 words; divided into 23 chapters. There is a chapter for every chromosome. Whilst reading Genome, the reader explores the functions and purposes of their genes- genes that can help us or hurts us, genes that can influence or intelligence and so on. Ridley discusses the…

Words 826 - Pages 4

Essay On Childhood Trauma

death, due to effects on the victims. Studies have shown that these events affect brain development, the immune system, hormonal system, and the way that DNA is transcribed. The causes of trauma varies from parents with mental illness or alcohol abuse, to neglect, to sexual abuse, to divorce, to experiencing family members die in front of you. Childhood trauma is common around the world and the effects are now being seen in the trauma victim’s offspring. Studies show that five million children are…

Words 983 - Pages 4

Biology Study Essay

Honors Biology Spring Semester Final Study Guide Biochemistry Benchmark 1C: Understand the basic process of cellular respiration. a. Identify the reactants and products involved in glycolysis, the Kreb’s Cycle, and the electron transport chain b. Distinguish between the processes and products of aerobic and anaerobic cellular respiration (fermentation). c. Describe the importance of ATP in the life of the cell d. Compare the relative energy available in ATP, ADP, and AMP Benchmark…

Words 585 - Pages 3

Concept Guide Biology 1201

Cumulative Concept Guide Biology 1201 Chapters 1 – 9, 12 – 17 Chapter 1 1a) What distinguishes a scientific theory from a simple claim? 1b) Is a theory always true? 2a) What is the difference between an organism and a population? 2b) By definition, what makes something alive? 3a) What are emergent properties, and how are they important to the study of biology? Give an example of an emergent property. 3b) What is reductionism, and how is it limiting…

Words 2334 - Pages 10

Essay on Enrichment: Protein and Amino Acids

Unit 2 Study guide 1. The atom is the smallest part of matter that represents a particular element. For quite a while, the atom was thought to be the smallest part of matter that could exist. But in the latter part of the 19th century and early part of the 20th, scientists discovered that atoms are composed of certain subatomic particles and that, no matter what the element, the same subatomic particles make up the atom. The number of the various subatomic particles is the only thing that varies…

Words 777 - Pages 4

Genetic Engineering and How It Effects Globel Warming Essay

system through the bacterium Agrobacterium tumefaciens. The transformation system is extremely advantageous for plant genetics because the bacterium Agrobacterium tumefaciens acts as a transporter in introducing a foreign piece of DNA into the host plant. This strand of DNA is usually made up of the desired trait that is going to be introduced to the host plant, the species that will acquire the specific traits such as resistance to drought, temperature, and water scarcity. Another reason why plants…

Words 2521 - Pages 11