This slide presentation aims to help teachers and students in studying biodiversity and evolution. It consists of images, definition of terms all related to biodiversity and evolution.
This slide presentation aims to help teachers and students in studying biodiversity and evolution. It consists of images, definition of terms all related to biodiversity and evolution.
Nucleic acid play an important role in transmission of hereditary characteristics and biosynthesis of proteins.
DNA and RNA
* CONTENTS Introduction to Nucleic acids History of Nucleic acids Structure of Nucleic acids Description of Nucleic acids Chemical structure of DNA and RNA Classifications of Bases Sites of Nucleic acids Names of Nucleosides and Nucleotides Conclusion References
* Structure of Nucleic acids NA structure is often divided into four different levels: Primary structure Secondary structure Tertiary structure Quaternary structure
* Primary structure: consists of a linear sequence of nucleotides that are linked together by phosphodiester bond. Nucleotides consists of 3 components: Nitrogenous base 5-carbon sugar One or more phosphate groups
* Secondary structure This is the set of interactions between bases. In DNA double helix, the two strands of DNA are held together by hydrogen bonds. The nucleotides on one strand base pairs with the nucleotide on the other strand. The secondary structure is responsible for the shape that the nucleic acid assumes.
* Tertiary structure This is the locations of atoms in three-dimensional space, taking into consideration geometrical and steric constraits. A higher order than the secondary structure in which large scale folding in a linear polymer occurs and the entire chain is folded into a specific 3-dimensional shape.
* Quaternary structure This is similar to that of protein quaternary structure. Although some of the concepts are not exactly the same. QS refers to a higher level of organization of nucleic acids moreover, it refers to the interactions of the nucleic acids with other molecules.
* NNuucclleeiicc AAcciiddss Nucleic acids are molecules that store information for cellular growth and reproduction
* There are two types of nucleic acids: - deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)
* These are polymers consisting of long chains of monomers called nucleotides A nucleotide consists of a nitrogenous base, pentose sugar and a phosphate group.
* DNA and RNA are nucleic acids, long, thread-like polymers made up of a linear array of monomers called nucleotides All nucleotides contain three components: 1. A nitrogen heterocyclic base 2. A pentose sugar 3. A phosphate residue
* Ribonucleotides have a 2’-OH Deoxyribonucleotides have a 2’-H
* Bases are classified as Pyrimidines or Purines
* Nucleus Cytoplasm replication DNA transcription RNA (mRNA) translation Proteins
* reverse transcription messenger RNA (mRNA) transfer RNA (tRNA) ribosomal RNA (rRNA)
* Names of Nucleosides and Nucleotides
* X-ray diffraction patterns produced by DNA fibers Rosalind Franklin and Maurice Wilkins
* 1962 Nobel Prize in Physiology or Medicine for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material" James Watson Francis Crick Maurice Wilkins
This presentation deals with the ‘Central Dogma’ which is briefly the process by which the instructions in DNA are converted into a functional product. It was first proposed in 1958 by Francis Crick, discoverer of the structure of DNA.
FEATURING THE SUMMARY OF SCIENCE 10 UNIT 3 MODULE 2.
INCLUDING RNA AND DNA
GENETIC ENGINEERING
HUMAN KARYOTYPING
DOWNS SYNDROME
CRI DU CHAT
EDWARDS SYNDROME
CHROMOSOME ABNORMALITIES
TRAITS INHERITED
Nucleic acid play an important role in transmission of hereditary characteristics and biosynthesis of proteins.
DNA and RNA
* CONTENTS Introduction to Nucleic acids History of Nucleic acids Structure of Nucleic acids Description of Nucleic acids Chemical structure of DNA and RNA Classifications of Bases Sites of Nucleic acids Names of Nucleosides and Nucleotides Conclusion References
* Structure of Nucleic acids NA structure is often divided into four different levels: Primary structure Secondary structure Tertiary structure Quaternary structure
* Primary structure: consists of a linear sequence of nucleotides that are linked together by phosphodiester bond. Nucleotides consists of 3 components: Nitrogenous base 5-carbon sugar One or more phosphate groups
* Secondary structure This is the set of interactions between bases. In DNA double helix, the two strands of DNA are held together by hydrogen bonds. The nucleotides on one strand base pairs with the nucleotide on the other strand. The secondary structure is responsible for the shape that the nucleic acid assumes.
* Tertiary structure This is the locations of atoms in three-dimensional space, taking into consideration geometrical and steric constraits. A higher order than the secondary structure in which large scale folding in a linear polymer occurs and the entire chain is folded into a specific 3-dimensional shape.
* Quaternary structure This is similar to that of protein quaternary structure. Although some of the concepts are not exactly the same. QS refers to a higher level of organization of nucleic acids moreover, it refers to the interactions of the nucleic acids with other molecules.
* NNuucclleeiicc AAcciiddss Nucleic acids are molecules that store information for cellular growth and reproduction
* There are two types of nucleic acids: - deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)
* These are polymers consisting of long chains of monomers called nucleotides A nucleotide consists of a nitrogenous base, pentose sugar and a phosphate group.
* DNA and RNA are nucleic acids, long, thread-like polymers made up of a linear array of monomers called nucleotides All nucleotides contain three components: 1. A nitrogen heterocyclic base 2. A pentose sugar 3. A phosphate residue
* Ribonucleotides have a 2’-OH Deoxyribonucleotides have a 2’-H
* Bases are classified as Pyrimidines or Purines
* Nucleus Cytoplasm replication DNA transcription RNA (mRNA) translation Proteins
* reverse transcription messenger RNA (mRNA) transfer RNA (tRNA) ribosomal RNA (rRNA)
* Names of Nucleosides and Nucleotides
* X-ray diffraction patterns produced by DNA fibers Rosalind Franklin and Maurice Wilkins
* 1962 Nobel Prize in Physiology or Medicine for their discoveries concerning the molecular structure of nucleic acids and its significance for information transfer in living material" James Watson Francis Crick Maurice Wilkins
This presentation deals with the ‘Central Dogma’ which is briefly the process by which the instructions in DNA are converted into a functional product. It was first proposed in 1958 by Francis Crick, discoverer of the structure of DNA.
FEATURING THE SUMMARY OF SCIENCE 10 UNIT 3 MODULE 2.
INCLUDING RNA AND DNA
GENETIC ENGINEERING
HUMAN KARYOTYPING
DOWNS SYNDROME
CRI DU CHAT
EDWARDS SYNDROME
CHROMOSOME ABNORMALITIES
TRAITS INHERITED
Lab 15- DNA Model Discovery Kit Answer sheet (For use with DNA Model K.pdfPeterM9sWhitej
Lab 15: DNA Model Discovery Kit Answer sheet (For use with DNA Model Kit with
instructions based on those by KD Blographics) DNA and RNA - Compounds and Structure:
DNA the genetic material found in the nucleus of eukaryotic cells, is a very complex molocule
formed using six compounds, PHOSPHATE, a SUGAR (deoxyribose), and four BASES
(adenine, guanine, cylosine, and trymine), Lkewise, the complex RNA molecule found in cells is
formed using six compounds, PHOSPHATE, a SUGAR (ribose), and four BASES (adenine,
guanine, cytosine, and uracil). Foliow the instructions found with the DNA puzzie kit to
categorize puzzfe pieces, and ibontify the specific compound name for each puzzle piece labeled
1 - 8 . You will not be able to fill out the entire chart at once, but list the name of each pioce
when you can identily it and whether it is found in DNA, RNA, or BOTH. a. Write the inltial of
the bases in the order found in your DNA ladder, below. DNA iop strand: C G A A I G A S Q.
Briefly describe the pairing of bases in the "rungs" of your DNA ladder. Is there a pattern to the
base pairing (use base names), and is there a pattern to the base types (purines and pyrimldines)
found in the pairs? Why do you think they pair up in this manner? Kes) Guantie and Cu Mosine,
Adiec and Thamire. DNA REPLICATION: Before cells car divide inso new cells, they must
make components for the new cels. Duplicating DNA called DNA replication, is part of thil
process. Foliow DNA wit instructions to make new DNA using the original double strand, then
answer the following. Q. Describe the role hydrogen bonding plays in the process of replication,
and the compesition of the resulting DNA strands including whether or not they are identical
using key words like "original" and "eopy". Higlvogen ponding heivs to kec an ins shuchere of
plda stroid TRANSCRIPTION - DNA to RNA: Although DNA carries the code to make
proteins, it cannot leave the nucleus and travel to the ribosomes where protein synthesis occurs.
Something else must take the message. Follow the instructions with your DNA kit to explore
transcription, and then answer the questions, below. Describe the base sequence of the mRNA
you have formed showing which bases pair up with the bases of the oriainal DNA. Briefly
describe how the results of transcription differ from the process of DNA replication.
Tronsciption differs from DNp repicatiop, making RNA COpy TRANSLATION - RNA to
PROTEINS: The genetic code is carried in linear sequence of bases. A protein is made of a linear
sequence of amino acids. The languages are different, but if translated, the codes are the same.
Follow the instructions in your DNA kit to study translation. When you've completed the puzzle
activity, fill in the answers, below. Fill in each three bese sequence in the mRNA and the tRNA
that you used in this lab activily. Look at the table of amino acids on the last page. Each column
represents the base sequences from DNA. mRNA and TRNA that transiate to an .
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
5. RIBONUCLEIC ACID
RNA is SINGLE STRANDED and
does not have to stay in the
nucleus!
RNA is not found in chromosomes
because it does not carry the
genetic code, however it can read
the DNA code and take the
information out of the nucleus.
RNA’s main job is to build
proteins!
6. DNA STRUCTURE
The building blocks of DNA are
called Nucleotides.
One nucleotide is made of 3
important things:
1. 5-Carbon Sugar Deoxyribose
2. Phosphate
3. Nitrogen base
there are 4 nitrogen bases in
DNA: Adenine, Guanine,
Cytosine, and Thymine that
pair together)
A T C G
7. RNA STRUCTURE
The building blocks of RNA are
Nucleotides, just like DNA.
A Nucleotide in RNA is still made of 3
important things:
1. 6-Carbon Sugar - Ribose (instead
of Deoxyribose)
2. Phosphate
3. Nitrogen base
there are 4 nitrogen bases in RNA,
A,G,C, and U that pair together)
A U C G
9. Both DNA and RNA:
a. are single stranded
b. contain the same four nitrogenous
bases
c. have the same five carbon sugars
d. contain phosphate groups
10.
11.
12. THREE MAIN TYPES OF RNA
1. Messenger RNA (mRNA) - Carries copies of instructions
for the assembly of amino acids into proteins from
DNA to the rest of the cell (serve as “messenger”)
13. THREE MAIN TYPES OF RNA
2.Ribosomal RNA (rRNA) – Makes up the major part of
ribosomes, which is where proteins are made.
Ribosomal
RNA
14. THREE MAIN TYPES OF RNA
3. Transfer RNA (tRNA) - Transfers amino acids to
ribosomes during protein synthesis
15. PROTEINS
Proteins are made up of a chain of amino acids.
Proteins are enzymes, which catalyze and regulate
chemical reactions.
16. 2 STEPS TO MAKE A PROTEIN
1. Transcription
DNA → RNA
2. Translation
RNA → Protein (Chain of
amino acids)
17. When transcription needs to take place, DNA must
provide the code in order to create an mRNA
strand.
mRNA will be able to leave the nucleus and now it
has the code transcribed inside it’s base pairs!
Practice:
DNA strand: TTA ACG GGT CTA
Matching DNA strand: AAT TGC CCA GAT
mRNA: UUA ACG GGU CUA
18. A segment of DNA has one strand
with the following sequence of bases:
AGC GCA TAG CAA
The complimentary strand of RNA
would be
a. UCG CGU AUC GUU
b. TCG CGT ATC GTT
c. AGC GCA UAG CAA
d. CTA TAC GCT ACC
26. 6B
BIO
D
11/06
7. Which of the following must take place before mRNA
can be formed from the DNA strand inside the
nucleus?
27. 6A
BIO
8. Which of the following statements is true?
A. The nitrogen bases that make up the DNA nucleotides of
plants are much different than the bases found in
animals.
B. The more closely related two organisms are, the more
alike the order of their DNA nucleotides will be.
C. Changes in genes do not effect any of the traits in an
individual.
D. A given sequence of bases can result in a number of
different amino acids.
35. 6B
BIO
D
11/06
7. Which of the following must take place before mRNA
can be formed from the DNA strand inside the
nucleus?
36. 6A
BIO
8. Which of the following statements is true?
A. The nitrogen bases that make up the DNA nucleotides of
plants are much different than the bases found in
animals.
B. The more closely related two organisms are, the more
alike the order of their DNA nucleotides will be.
C. Changes in genes do not effect any of the traits in an
individual.
D. A given sequence of bases can result in a number of
different amino acids.
