title: proteins
the presentation is about proteins and its building block its types and how amino acid are important? how they function and proteins are very crucial because all of our body is made up of proteins.
A level Biology - Cells, Viruses and Reproduction of Living Thingsmrexham
This is a PowerPoint presentation for Topic 2 in the Edexcel Biology B A Level course that starts in 2015.
This is a free sample, the full PowerPoint presentation is available to purchase here: https://sellfy.com/MrExham
title: proteins
the presentation is about proteins and its building block its types and how amino acid are important? how they function and proteins are very crucial because all of our body is made up of proteins.
A level Biology - Cells, Viruses and Reproduction of Living Thingsmrexham
This is a PowerPoint presentation for Topic 2 in the Edexcel Biology B A Level course that starts in 2015.
This is a free sample, the full PowerPoint presentation is available to purchase here: https://sellfy.com/MrExham
What do you need to put in place in order to start e-invoicing.
4 simple steps to get started, including what elements should be addressed in your vision, what services are there in the market and what do they do, and the most important: how to activate suppliers.
Leading telco taps into digital opportunities through capgemini research and ...Capgemini
When a leading Telco wanted to enhance its digital presence,
aiming to grow its user base and significantly increase
digital revenues, it turned to long-term partner Capgemini. Read how they did it.
the branch of science concerned with the chemical and physico-chemical processes and substances that occur within living organisms.
the processes and substances with which the science of biochemistry is concerned.
Biochemistry is the study of the chemical substances and vital processes occurring in living organisms. Biochemists focus heavily on the role, function, and structure of biomolecules. The study of the chemistry behind biological processes and the synthesis of biologically active molecules are examples of biochemistry.
Types of fibres,their classification,applications,properties, and structures
Further more polymers,their types and different type chemical bonds present in fibres,
2. Mostof the molecules from which living
organisms are made are based on the
element carbon
Carbon’s ability to form large and complex
molecules has contributed to the great
diversity of life
3. Organic compounds – compounds made
primarily of carbon atoms
Whyis there such a variety of carbon
compounds?
• Four valence electrons
• Carbon readily bonds with other carbon atoms,
forming straight chains, branched chains, or rings
4.
5. Single bond – one pair of electrons shared
Double bond – two pairs of electrons shared
Triple bond – three pairs of electrons shared
6. Functional Groups – clusters of atoms in
organic compounds that influence the
characteristics of the molecules they
compose and the chemical reactions the
molecules undergo
7.
8. Monomers – small, simple molecules
Polymers – molecules that consist of
repeated, linked units
Large polymers are called
macromolecules
9. Monomers link to form polymers through a
chemical reaction called a condensation
reaction
• Each time a monomer is added to a polymer, a
water molecule is released
10. Living things also must break down
polymers
In a hydrolysis reaction, water is used to
break down a polymer
11. Life’s processes require a constant supply
of energy
Energy is available in certain compounds
that store energy in their structure
• Common compound is ATP (adenosine
triphosphate)
12. Covalent bonds between phosphate
groups are easy to break
Every time a bond is broken, energy is
released
The cell uses this energy to drive chemical
reactions that allow organisms to function
