The document discusses the seven most important functional groups in biological chemistry: hydroxyl, carbonyl, carboxyl, amino, sulfhydryl, phosphate, and methyl. Each group is defined by its structure and examples are given of compounds that contain each group. The functional properties of each group are described, such as being polar, contributing negative charge, or affecting gene expression. ATP is also discussed as the primary energy-transferring molecule in cells, consisting of adenosine attached to three phosphate groups.
Personal Brand Statement:
As an Army veteran dedicated to lifelong learning, I bring a disciplined, strategic mindset to my pursuits. I am constantly expanding my knowledge to innovate and lead effectively. My journey is driven by a commitment to excellence, and to make a meaningful impact in the world.
Digital Transformation and IT Strategy Toolkit and TemplatesAurelien Domont, MBA
ย
This Digital Transformation and IT Strategy Toolkit was created by ex-McKinsey, Deloitte and BCG Management Consultants, after more than 5,000 hours of work. It is considered the world's best & most comprehensive Digital Transformation and IT Strategy Toolkit. It includes all the Frameworks, Best Practices & Templates required to successfully undertake the Digital Transformation of your organization and define a robust IT Strategy.
Editable Toolkit to help you reuse our content: 700 Powerpoint slides | 35 Excel sheets | 84 minutes of Video training
This PowerPoint presentation is only a small preview of our Toolkits. For more details, visit www.domontconsulting.com
Attending a job Interview for B1 and B2 Englsih learnersErika906060
ย
It is a sample of an interview for a business english class for pre-intermediate and intermediate english students with emphasis on the speking ability.
Memorandum Of Association Constitution of Company.pptseri bangash
ย
www.seribangash.com
A Memorandum of Association (MOA) is a legal document that outlines the fundamental principles and objectives upon which a company operates. It serves as the company's charter or constitution and defines the scope of its activities. Here's a detailed note on the MOA:
Contents of Memorandum of Association:
Name Clause: This clause states the name of the company, which should end with words like "Limited" or "Ltd." for a public limited company and "Private Limited" or "Pvt. Ltd." for a private limited company.
https://seribangash.com/article-of-association-is-legal-doc-of-company/
Registered Office Clause: It specifies the location where the company's registered office is situated. This office is where all official communications and notices are sent.
Objective Clause: This clause delineates the main objectives for which the company is formed. It's important to define these objectives clearly, as the company cannot undertake activities beyond those mentioned in this clause.
www.seribangash.com
Liability Clause: It outlines the extent of liability of the company's members. In the case of companies limited by shares, the liability of members is limited to the amount unpaid on their shares. For companies limited by guarantee, members' liability is limited to the amount they undertake to contribute if the company is wound up.
https://seribangash.com/promotors-is-person-conceived-formation-company/
Capital Clause: This clause specifies the authorized capital of the company, i.e., the maximum amount of share capital the company is authorized to issue. It also mentions the division of this capital into shares and their respective nominal value.
Association Clause: It simply states that the subscribers wish to form a company and agree to become members of it, in accordance with the terms of the MOA.
Importance of Memorandum of Association:
Legal Requirement: The MOA is a legal requirement for the formation of a company. It must be filed with the Registrar of Companies during the incorporation process.
Constitutional Document: It serves as the company's constitutional document, defining its scope, powers, and limitations.
Protection of Members: It protects the interests of the company's members by clearly defining the objectives and limiting their liability.
External Communication: It provides clarity to external parties, such as investors, creditors, and regulatory authorities, regarding the company's objectives and powers.
https://seribangash.com/difference-public-and-private-company-law/
Binding Authority: The company and its members are bound by the provisions of the MOA. Any action taken beyond its scope may be considered ultra vires (beyond the powers) of the company and therefore void.
Amendment of MOA:
While the MOA lays down the company's fundamental principles, it is not entirely immutable. It can be amended, but only under specific circumstances and in compliance with legal procedures. Amendments typically require shareholder
Unveiling the Secrets How Does Generative AI Work.pdfSam H
ย
At its core, generative artificial intelligence relies on the concept of generative models, which serve as engines that churn out entirely new data resembling their training data. It is like a sculptor who has studied so many forms found in nature and then uses this knowledge to create sculptures from his imagination that have never been seen before anywhere else. If taken to cyberspace, gans work almost the same way.
Implicitly or explicitly all competing businesses employ a strategy to select a mix
of marketing resources. Formulating such competitive strategies fundamentally
involves recognizing relationships between elements of the marketing mix (e.g.,
price and product quality), as well as assessing competitive and market conditions
(i.e., industry structure in the language of economics).
[Note: This is a partial preview. To download this presentation, visit:
https://www.oeconsulting.com.sg/training-presentations]
Sustainability has become an increasingly critical topic as the world recognizes the need to protect our planet and its resources for future generations. Sustainability means meeting our current needs without compromising the ability of future generations to meet theirs. It involves long-term planning and consideration of the consequences of our actions. The goal is to create strategies that ensure the long-term viability of People, Planet, and Profit.
Leading companies such as Nike, Toyota, and Siemens are prioritizing sustainable innovation in their business models, setting an example for others to follow. In this Sustainability training presentation, you will learn key concepts, principles, and practices of sustainability applicable across industries. This training aims to create awareness and educate employees, senior executives, consultants, and other key stakeholders, including investors, policymakers, and supply chain partners, on the importance and implementation of sustainability.
LEARNING OBJECTIVES
1. Develop a comprehensive understanding of the fundamental principles and concepts that form the foundation of sustainability within corporate environments.
2. Explore the sustainability implementation model, focusing on effective measures and reporting strategies to track and communicate sustainability efforts.
3. Identify and define best practices and critical success factors essential for achieving sustainability goals within organizations.
CONTENTS
1. Introduction and Key Concepts of Sustainability
2. Principles and Practices of Sustainability
3. Measures and Reporting in Sustainability
4. Sustainability Implementation & Best Practices
To download the complete presentation, visit: https://www.oeconsulting.com.sg/training-presentations
"๐ฉ๐ฌ๐ฎ๐ผ๐ต ๐พ๐ฐ๐ป๐ฏ ๐ป๐ฑ ๐ฐ๐บ ๐ฏ๐จ๐ณ๐ญ ๐ซ๐ถ๐ต๐ฌ"
๐๐ ๐๐จ๐ฆ๐ฌ (๐๐ ๐๐จ๐ฆ๐ฆ๐ฎ๐ง๐ข๐๐๐ญ๐ข๐จ๐ง๐ฌ) is a professional event agency that includes experts in the event-organizing market in Vietnam, Korea, and ASEAN countries. We provide unlimited types of events from Music concerts, Fan meetings, and Culture festivals to Corporate events, Internal company events, Golf tournaments, MICE events, and Exhibitions.
๐๐ ๐๐จ๐ฆ๐ฌ provides unlimited package services including such as Event organizing, Event planning, Event production, Manpower, PR marketing, Design 2D/3D, VIP protocols, Interpreter agency, etc.
Sports events - Golf competitions/billiards competitions/company sports events: dynamic and challenging
โญ ๐ ๐๐๐ญ๐ฎ๐ซ๐๐ ๐ฉ๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ:
โข 2024 BAEKHYUN [Lonsdaleite] IN HO CHI MINH
โข SUPER JUNIOR-L.S.S. THE SHOW : Th3ee Guys in HO CHI MINH
โขFreenBecky 1st Fan Meeting in Vietnam
โขCHILDREN ART EXHIBITION 2024: BEYOND BARRIERS
โข WOW K-Music Festival 2023
โข Winner [CROSS] Tour in HCM
โข Super Show 9 in HCM with Super Junior
โข HCMC - Gyeongsangbuk-do Culture and Tourism Festival
โข Korean Vietnam Partnership - Fair with LG
โข Korean President visits Samsung Electronics R&D Center
โข Vietnam Food Expo with Lotte Wellfood
"๐๐ฏ๐๐ซ๐ฒ ๐๐ฏ๐๐ง๐ญ ๐ข๐ฌ ๐ ๐ฌ๐ญ๐จ๐ซ๐ฒ, ๐ ๐ฌ๐ฉ๐๐๐ข๐๐ฅ ๐ฃ๐จ๐ฎ๐ซ๐ง๐๐ฒ. ๐๐ ๐๐ฅ๐ฐ๐๐ฒ๐ฌ ๐๐๐ฅ๐ข๐๐ฏ๐ ๐ญ๐ก๐๐ญ ๐ฌ๐ก๐จ๐ซ๐ญ๐ฅ๐ฒ ๐ฒ๐จ๐ฎ ๐ฐ๐ข๐ฅ๐ฅ ๐๐ ๐ ๐ฉ๐๐ซ๐ญ ๐จ๐ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐จ๐ซ๐ข๐๐ฌ."
Business Valuation Principles for EntrepreneursBen Wann
ย
This insightful presentation is designed to equip entrepreneurs with the essential knowledge and tools needed to accurately value their businesses. Understanding business valuation is crucial for making informed decisions, whether you're seeking investment, planning to sell, or simply want to gauge your company's worth.
Kseniya Leshchenko: Shared development support service model as the way to ma...Lviv Startup Club
ย
Kseniya Leshchenko: Shared development support service model as the way to make small projects with small budgets profitable for the company (UA)
Kyiv PMDay 2024 Summer
Website โ www.pmday.org
Youtube โ https://www.youtube.com/startuplviv
FB โ https://www.facebook.com/pmdayconference
Discover the innovative and creative projects that highlight my journey throu...dylandmeas
ย
Discover the innovative and creative projects that highlight my journey throughย Full Sail University. Below, youโll find a collection of my work showcasing my skills and expertise in digital marketing, event planning, and media production.
Discover the innovative and creative projects that highlight my journey throu...
ย
Class 4 - Summary notes.pdf
1.
2. โข The seven functional groups that are most important in
the chemistry of life:
โข Hydroxyl group
โข Carbonyl group
โข Carboxyl group
โข Amino group
โข Sulfhydryl group
โข Phosphate group
โข Methyl group
Copyright ยฉ 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
3. Fig. 4-10a
Hydroxyl
CHEMICAL
GROUP
STRUCTURE
NAME OF
COMPOUND
EXAMPLE
FUNCTIONAL
PROPERTIES
Carbonyl Carboxyl
(may be written HOโ)
In a hydroxyl group (โOH), a
hydrogen atom is bonded to an
oxygen atom, which in turn is
bonded to the carbon skeleton of
the organic molecule. (Do not
confuse this functional group
with the hydroxide ion, OHโ.)
When an oxygen atom is
double-bonded to a carbon
atom that is also bonded to
an โOH group, the entire
assembly of atoms is called
a carboxyl group (โCOOH).
Carboxylic acids, or organic
acids
Ketones if the carbonyl group is
within a carbon skeleton
Aldehydes if the carbonyl group
is at the end of the carbon
skeleton
Alcohols (their specific names
usually end in -ol)
Ethanol, the alcohol present in
alcoholic beverages
Acetone, the simplest ketone Acetic acid, which gives vinegar
its sour taste
Propanal, an aldehyde
Has acidic properties
because the covalent bond
between oxygen and hydrogen
is so polar; for example,
Found in cells in the ionized
form with a charge of 1โ and
called a carboxylate ion (here,
specifically, the acetate ion).
Acetic acid Acetate ion
A ketone and an aldehyde may
be structural isomers with
different properties, as is the
case for acetone and propanal.
These two groups are also
found in sugars, giving rise to
two major groups of sugars:
aldoses (containing an
aldehyde) and ketoses
(containing a ketone).
Is polar as a result of the
electrons spending more time
near the electronegative
oxygen atom.
Can form hydrogen bonds with
water molecules, helping
dissolve organic compounds
such as sugars.
The carbonyl group ( CO)
consists of a carbon atom
joined to an oxygen atom by a
double bond.
4. Fig. 4-10b
CHEMICAL
GROUP
STRUCTURE
NAME OF
COMPOUND
EXAMPLE
FUNCTIONAL
PROPERTIES
Amino Sulfhydryl Phosphate Methyl
A methyl group consists of a
carbon bonded to three
hydrogen atoms. The methyl
group may be attached to a
carbon or to a different atom.
In a phosphate group, a
phosphorus atom is bonded to
four oxygen atoms; one oxygen
is bonded to the carbon skeleton;
two oxygens carry negative
charges. The phosphate group
(โOPO3
2โ, abbreviated ) is an
ionized form of a phosphoric acid
group (โOPO3H2; note the two
hydrogens).
P
The sulfhydryl group
consists of a sulfur atom
bonded to an atom of
hydrogen; resembles a
hydroxyl group in shape.
(may be
written HSโ)
The amino group
(โNH2) consists of a
nitrogen atom bonded
to two hydrogen atoms
and to the carbon
skeleton.
Amines Thiols Organic phosphates Methylated compounds
5-Methyl cytidine
5-Methyl cytidine is a
component of DNA that has
been modified by addition of
the methyl group.
In addition to taking part in
many important chemical
reactions in cells, glycerol
phosphate provides the
backbone for phospholipids,
the most prevalent molecules in
cell membranes.
Glycerol phosphate
Cysteine
Cysteine is an important
sulfur-containing amino
acid.
Glycine
Because it also has a
carboxyl group, glycine
is both an amine and
a carboxylic acid;
compounds with both
groups are called
amino acids.
Addition of a methyl group
to DNA, or to molecules
bound to DNA, affects
expression of genes.
Arrangement of methyl
groups in male and female
sex hormones affects
their shape and function.
Contributes negative charge
to the molecule of which it is
a part (2โ when at the end of
a molecule; 1โ when located
internally in a chain of
phosphates).
Has the potential to react
with water, releasing energy.
Two sulfhydryl groups
can react, forming a
covalent bond. This
โcross-linkingโ helps
stabilize protein
structure.
Cross-linking of
cysteines in hair
proteins maintains the
curliness or
straightness
of hair. Straight hair can
be โpermanentlyโ curled
by shaping it around
curlers, then breaking
and re-forming the
cross-linking bonds.
Acts as a base; can
pick up an H+ from
the surrounding
solution (water, in
living organisms).
Ionized, with a
charge of 1+, under
cellular conditions.
(nonionized) (ionized)
5.
6. Fig. 4-10c
STRUCTURE
EXAMPLE
NAME OF
COMPOUND
FUNCTIONAL
PROPERTIES
Carboxyl
Acetic acid, which gives vinegar
its sour taste
Carboxylic acids, or organic
acids
Has acidic properties
because the covalent bond
between oxygen and hydrogen
is so polar; for example,
Found in cells in the ionized
form with a charge of 1โ and
called a carboxylate ion (here,
specifically, the acetate ion).
Acetic acid Acetate ion
7. Fig. 4-10d
STRUCTURE
EXAMPLE
NAME OF
COMPOUND
FUNCTIONAL
PROPERTIES
Amino
Because it also has a
carboxyl group, glycine
is both an amine and
a carboxylic acid;
compounds with both
groups are called
amino acids.
Amines
Acts as a base; can
pick up an H+ from
the surrounding
solution (water, in
living organisms).
Ionized, with a
charge of 1+, under
cellular conditions.
(ionized)
(nonionized)
Glycine
8. Fig. 4-10e
STRUCTURE
EXAMPLE
NAME OF
COMPOUND
FUNCTIONAL
PROPERTIES
Sulfhydryl
(may be
written HSโ)
Cysteine
Cysteine is an important
sulfur-containing amino
acid.
Thiols
Two sulfhydryl groups
can react, forming a
covalent bond. This
โcross-linkingโ helps
stabilize protein
structure.
Cross-linking of
cysteines in hair
proteins maintains the
curliness or straightness
of hair. Straight hair can
be โpermanentlyโ curled
by shaping it around
curlers, then breaking
and re-forming the
cross-linking bonds.
9. Fig. 4-10f
STRUCTURE
EXAMPLE
NAME OF
COMPOUND
FUNCTIONAL
PROPERTIES
Phosphate
In addition to taking part in
many important chemical
reactions in cells, glycerol
phosphate provides the
backbone for phospholipids,
the most prevalent molecules in
cell membranes.
Glycerol phosphate
Organic phosphates
Contributes negative charge
to the molecule of which it is
a part (2โ when at the end of
a molecule; 1โ when located
internally in a chain of
phosphates).
Has the potential to react
with water, releasing energy.
10. Fig. 4-10g
STRUCTURE
EXAMPLE
NAME OF
COMPOUND
FUNCTIONAL
PROPERTIES
Methyl
5-Methyl cytidine is a
component of DNA that has
been modified by addition of
the methyl group.
5-Methyl cytidine
Methylated compounds
Addition of a methyl group
to DNA, or to molecules
bound to DNA, affects
expression of genes.
Arrangement of methyl
groups in male and female
sex hormones affects
their shape and function.
11.
12.
13.
14.
15.
16. ATP: An Important Source of Energy for
Cellular Processes
โข One phosphate molecule, adenosine triphosphate
(ATP), is the primary energy-transferring molecule in the
cell
โข ATP consists of an organic molecule called adenosine
attached to a string of three phosphate groups
Copyright ยฉ 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings
19. The Chemical Elements of Life: A Review
โข The versatility of carbon makes possible the great
diversity of organic molecules
โข Variation at the molecular level lies at the foundation of
all biological diversity
Copyright ยฉ 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings