The document discusses the structure of DNA. It explains that DNA is made up of nucleotides, which contain a deoxyribose sugar, phosphate group, and one of four nitrogenous bases (adenine, thymine, cytosine, or guanine). The nucleotides bond together via covalent phosphate bonds to form a single strand, and then two strands bond together via hydrogen bonds between complementary base pairs to form the famous double helix structure. It also briefly mentions that Watson and Crick discovered the DNA structure using X-ray crystallography data from Rosalind Franklin.
This presentation is one of the series as part of the Australian Curriculum for Year 10 Science students. It covers the Biological Sciences (BS) strand of Science Understanding.
10 BS Genetics I AO covers the theme of 'Transmission of heritable characteristics from one generation to the next involves DNA and genes (ACSSU184)'.
The elaboration is describing the role of DNA as the blueprint for controlling the characteristics of organisms.
This presentation is one of the series as part of the Australian Curriculum for Year 10 Science students. It covers the Biological Sciences (BS) strand of Science Understanding.
10 BS Genetics I AO covers the theme of 'Transmission of heritable characteristics from one generation to the next involves DNA and genes (ACSSU184)'.
The elaboration is describing the role of DNA as the blueprint for controlling the characteristics of organisms.
In this lesson, students will explore the structure and function of DNA. First, students will explore the structure of DNA by building a model. Next, they will explore DNA’s physical characteristics by isolating it from cheek cells. These lessons will give students an opportunity to visualize many characteristics of DNA.
Structure & Function of DNA, DNA Replication & Repair,
Expression of Genetic Information: Structure & Function of RNA,Transcription, Genetic code, Translation, Post translational modification.
In this lesson, students will explore the structure and function of DNA. First, students will explore the structure of DNA by building a model. Next, they will explore DNA’s physical characteristics by isolating it from cheek cells. These lessons will give students an opportunity to visualize many characteristics of DNA.
Structure & Function of DNA, DNA Replication & Repair,
Expression of Genetic Information: Structure & Function of RNA,Transcription, Genetic code, Translation, Post translational modification.
The three-dimensional structure of DNA proposed by Watson and Crick, as well as recent advances in this field, are summarised below:
DNA is made up of two helical chains that are coiled around the same axis to form a right-handed double helix.
The two chains in the helix are antiparallel, meaning that the 5′ end of one polynucleotide chain and the 3′ end of the other polynucleotide chain are on the same side and close together.
Each turn is separated by 3.6 nm (formerly 3.4 nm).
Each turn contains 10.5 nucleotides (formerly 10 nucleotides).
Major and minor grooves are formed between the two strands due to their spatial relationship. Some proteins interact in these grooves.
The outside of the double helix has hydrophilic backbones made up of alternating deoxyribose and negatively charged phosphate groups.
The hydrophobic pyrimidine and purine bases are located inside the double helix, which helps to stabilize the DNA double helix.
An inter-chain hydrogen bond formed between a purine and pyrimidine base also helps to stabilise the double helix.
A particular purine base forms hydrogen bonds with only one pyrimidine base, i.e Adenine (A) pairs with Thymine (T) and Guanine (G) with Cytosine (C).
Adenine and Thymine (A = T) form two hydrogen bond pairs, while Guanine and Cytosine (G ≡ C) form three hydrogen bond pairs.
Complementary base pairs are A = T and G ≡ C.
The two chains of the DNA double helix are complementary to each other due to the presence of complementary base pairing.
One strand of the double helix is known as the sense strand, which codes for RNA/proteins, and the other is known as the antisense strand.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
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.
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Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
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