🗊 Презентация Organic molecules

Категория: Химия
Нажмите для полного просмотра!
Organic molecules, слайд №1 Organic molecules, слайд №2 Organic molecules, слайд №3 Organic molecules, слайд №4 Organic molecules, слайд №5 Organic molecules, слайд №6 Organic molecules, слайд №7 Organic molecules, слайд №8 Organic molecules, слайд №9 Organic molecules, слайд №10 Organic molecules, слайд №11 Organic molecules, слайд №12 Organic molecules, слайд №13 Organic molecules, слайд №14 Organic molecules, слайд №15 Organic molecules, слайд №16 Organic molecules, слайд №17 Organic molecules, слайд №18 Organic molecules, слайд №19 Organic molecules, слайд №20 Organic molecules, слайд №21 Organic molecules, слайд №22 Organic molecules, слайд №23 Organic molecules, слайд №24 Organic molecules, слайд №25 Organic molecules, слайд №26 Organic molecules, слайд №27 Organic molecules, слайд №28 Organic molecules, слайд №29 Organic molecules, слайд №30 Organic molecules, слайд №31 Organic molecules, слайд №32 Organic molecules, слайд №33 Organic molecules, слайд №34 Organic molecules, слайд №35 Organic molecules, слайд №36 Organic molecules, слайд №37 Organic molecules, слайд №38 Organic molecules, слайд №39 Organic molecules, слайд №40 Organic molecules, слайд №41 Organic molecules, слайд №42 Organic molecules, слайд №43 Organic molecules, слайд №44 Organic molecules, слайд №45 Organic molecules, слайд №46 Organic molecules, слайд №47 Organic molecules, слайд №48 Organic molecules, слайд №49 Organic molecules, слайд №50 Organic molecules, слайд №51 Organic molecules, слайд №52 Organic molecules, слайд №53 Organic molecules, слайд №54 Organic molecules, слайд №55 Organic molecules, слайд №56 Organic molecules, слайд №57 Organic molecules, слайд №58 Organic molecules, слайд №59 Organic molecules, слайд №60 Organic molecules, слайд №61 Organic molecules, слайд №62 Organic molecules, слайд №63 Organic molecules, слайд №64 Organic molecules, слайд №65 Organic molecules, слайд №66 Organic molecules, слайд №67 Organic molecules, слайд №68 Organic molecules, слайд №69 Organic molecules, слайд №70
Скачать

Содержание ▲

Вы можете ознакомиться и скачать презентацию на тему Organic molecules. Доклад-сообщение содержит 70 слайдов. Презентации для любого класса можно скачать бесплатно. Если материал и наш сайт презентаций Mypresentation Вам понравились – поделитесь им с друзьями с помощью социальных кнопок и добавьте в закладки в своем браузере.

Слайды и текст этой презентации

Слайд 1


Organic molecules, слайд №1
Описание слайда:

Слайд 2


TYPES OF ORGANIC MOLECULES There are 5 types of organic molecules in living things.These are: Carbohydrates Lipids Proteins Vitamins Nucleic acids
Описание слайда:
TYPES OF ORGANIC MOLECULES There are 5 types of organic molecules in living things.These are: Carbohydrates Lipids Proteins Vitamins Nucleic acids

Слайд 3


Organic molecules, слайд №3
Описание слайда:

Слайд 4


TYPES OF CARBOHYDRATES There are 3 types of carbohydrates according to the number of sugar. Monosaccharides (single sugar) Disaccharides(double...
Описание слайда:
TYPES OF CARBOHYDRATES There are 3 types of carbohydrates according to the number of sugar. Monosaccharides (single sugar) Disaccharides(double sugar) Polysaccharides (many sugar)

Слайд 5


Monosacharides are units of carbohydrates. Monosacharides are units of carbohydrates. Monosacharides are classified according to their carbon atoms....
Описание слайда:
Monosacharides are units of carbohydrates. Monosacharides are units of carbohydrates. Monosacharides are classified according to their carbon atoms. 1- Pentose sugar (5 C) 2- Hexose sugar (6 C)

Слайд 6


PENTOSE SUGAR Pentose sugars have 5 carbon atoms. They participate structure of nucleic acids. EX: Ribose and Deoxyribose
Описание слайда:
PENTOSE SUGAR Pentose sugars have 5 carbon atoms. They participate structure of nucleic acids. EX: Ribose and Deoxyribose

Слайд 7


HEXOSE SUGAR Hexose sugars have 6 carbon atoms They are used in energy production. EX:
Описание слайда:
HEXOSE SUGAR Hexose sugars have 6 carbon atoms They are used in energy production. EX:

Слайд 8


GLUCOSE Glucose is a monosaccharide with the formula C6H12O6. Plants produce glucose during the photosynthesis. Amount of glucose is controlled by...
Описание слайда:
GLUCOSE Glucose is a monosaccharide with the formula C6H12O6. Plants produce glucose during the photosynthesis. Amount of glucose is controlled by hormone in human blood.

Слайд 9


Organic molecules, слайд №9
Описание слайда:

Слайд 10


DISACCHARIDES Disaccharide is double sugar. Two monosaccharides chemically combine to form disaccharide. There is glycosidic bond between two...
Описание слайда:
DISACCHARIDES Disaccharide is double sugar. Two monosaccharides chemically combine to form disaccharide. There is glycosidic bond between two monosaccharides

Слайд 11


TYPES OF DISACCHARIDES There are 3 types of disaccharides. These are; Maltose Sucrose Lactose
Описание слайда:
TYPES OF DISACCHARIDES There are 3 types of disaccharides. These are; Maltose Sucrose Lactose

Слайд 12


GLUCOSE + GLUCOSE GLUCOSE + GALACTOSE
Описание слайда:
GLUCOSE + GLUCOSE GLUCOSE + GALACTOSE

Слайд 13


Organic molecules, слайд №13
Описание слайда:

Слайд 14


GLUCOSE + GLUCOSE During the formation of disaccharide one molecule water is released. This type of reaction is called dehydration. The reverse of...
Описание слайда:
GLUCOSE + GLUCOSE During the formation of disaccharide one molecule water is released. This type of reaction is called dehydration. The reverse of dehydration is hydrolysis. In this reaction water molecules are added to reaction.

Слайд 15


POLYSACCHARIDES Simple sugars can be joined together by dehydration synthesis to form polysaccharides. Polysaccharides are long chain of glucose....
Описание слайда:
POLYSACCHARIDES Simple sugars can be joined together by dehydration synthesis to form polysaccharides. Polysaccharides are long chain of glucose. There are glycosidic bond among of monosaccharides.

Слайд 16


Starch, glycogen, cellulose and chitin are examples of polysaccharide. Starch: It is found only in plants. Glycogen: It is found certain animal...
Описание слайда:
Starch, glycogen, cellulose and chitin are examples of polysaccharide. Starch: It is found only in plants. Glycogen: It is found certain animal cells. Glycogen is stored in the liver and muscle. Cellulose: It participates structure of plant cell.

Слайд 17


Organic molecules, слайд №17
Описание слайда:

Слайд 18


Lipid molecule contains 2 subunits. These are glycerol and 3 fatty acids. Lipid molecule contains 2 subunits. These are glycerol and 3 fatty acids.
Описание слайда:
Lipid molecule contains 2 subunits. These are glycerol and 3 fatty acids. Lipid molecule contains 2 subunits. These are glycerol and 3 fatty acids.

Слайд 19


TYPES OF LIPIDS SATURATED UNSATURATED
Описание слайда:
TYPES OF LIPIDS SATURATED UNSATURATED

Слайд 20


Proteins contain C, H, O and N. Some also contain S. Proteins contain C, H, O and N. Some also contain S. They are used in cell structure, regulation...
Описание слайда:
Proteins contain C, H, O and N. Some also contain S. Proteins contain C, H, O and N. Some also contain S. They are used in cell structure, regulation and control of cell functions. They are produced under the control of DNA. Aminoacid is monomer of protein.

Слайд 21


Organic molecules, слайд №21
Описание слайда:

Слайд 22


Radical group makes each aminoacid different. There are 20 different aminoacids. There must be 20 types of radical groups. Two aminoacids are linked...
Описание слайда:
Radical group makes each aminoacid different. There are 20 different aminoacids. There must be 20 types of radical groups. Two aminoacids are linked peptide bond and formed dipeptide. Peptid bond forms between COOH of first aminoacid and NH2 of second aminoacid.

Слайд 23


Protein molecules may have 70 aminoacids. There are many different proteins. Because; 1-Each different sequence makes a different protein. 2-Each...
Описание слайда:
Protein molecules may have 70 aminoacids. There are many different proteins. Because; 1-Each different sequence makes a different protein. 2-Each different number of aminoacid makes a different protein 3-Each different kind of aminoacid makes a different protein.

Слайд 24


DENATURATION Proteins are heat sensitive. High temperature breaks certain bonds within protein molecules. This causes chance protein structure. Such...
Описание слайда:
DENATURATION Proteins are heat sensitive. High temperature breaks certain bonds within protein molecules. This causes chance protein structure. Such a change in shape of protein molecule is called Denaturation.

Слайд 25


Organic molecules, слайд №25
Описание слайда:

Слайд 26


Proteins are not used energy source. Because protein participates cell structure. Proteins are not used energy source. Because protein participates...
Описание слайда:
Proteins are not used energy source. Because protein participates cell structure. Proteins are not used energy source. Because protein participates cell structure.

Слайд 27


Our Metabolism chose carbohydres because they are; 1- Smaller and have less molecular weight (thats why easily transported in blood streem) 2-...
Описание слайда:
Our Metabolism chose carbohydres because they are; 1- Smaller and have less molecular weight (thats why easily transported in blood streem) 2- Mobilizing faster and easier than others, 3- Flexible and water meltible (thats why they’re required small amount water in our body) 4- However fat molecules heavier and larger although they give 2,5 times more energy than carbohydrates 5- Even fatty acids require more water... Unless our body must be 8 times larger at least..

Слайд 28


Organic molecules, слайд №28
Описание слайда:

Слайд 29


TYPES OF VITAMINS Vitamins are divided into two major groups. These are water-soluble vitamins and lipid soluble vitamins. B and C are water soluble...
Описание слайда:
TYPES OF VITAMINS Vitamins are divided into two major groups. These are water-soluble vitamins and lipid soluble vitamins. B and C are water soluble vitamins. A, D, E and K are lipid soluble vitamins.

Слайд 30


Organic molecules, слайд №30
Описание слайда:

Слайд 31


Organic molecules, слайд №31
Описание слайда:

Слайд 32


Organic molecules, слайд №32
Описание слайда:

Слайд 33


Organic molecules, слайд №33
Описание слайда:

Слайд 34


Organic molecules, слайд №34
Описание слайда:

Слайд 35


Organic molecules, слайд №35
Описание слайда:

Слайд 36


Organic molecules, слайд №36
Описание слайда:

Слайд 37


NUCLEIC ACIDS Nucleic acids differ from other organic molecules in their function. Genetic information is stored in nucleic acids.
Описание слайда:
NUCLEIC ACIDS Nucleic acids differ from other organic molecules in their function. Genetic information is stored in nucleic acids.

Слайд 38


NUCLEOTIDE
Описание слайда:
NUCLEOTIDE

Слайд 39


Organic molecules, слайд №39
Описание слайда:

Слайд 40


PENTOSE SUGAR Pentose sugars have 5 C atoms.There are 2 types of pentose. These are ribose and deoxyribose. Nucleic acids which contain ribose sugar...
Описание слайда:
PENTOSE SUGAR Pentose sugars have 5 C atoms.There are 2 types of pentose. These are ribose and deoxyribose. Nucleic acids which contain ribose sugar are called ribonucleic acid or RNA. Nucleic acids which contain deoxyribose sugar are called deoxyribonucleic acid or DNA.

Слайд 41


PHOSPHATE GROUP All kinds of nucleotides have a phosphate group. It is identical in all types of nucleotides. Phosphate group gives an acidic...
Описание слайда:
PHOSPHATE GROUP All kinds of nucleotides have a phosphate group. It is identical in all types of nucleotides. Phosphate group gives an acidic character to nucleotide.

Слайд 42


Organic molecules, слайд №42
Описание слайда:

Слайд 43


ORGANIC BASE Organic bases are nitrogen containing compounds. These are adenine (A), guanine (G), thymine (T), cytosine (C) and urasil (U)....
Описание слайда:
ORGANIC BASE Organic bases are nitrogen containing compounds. These are adenine (A), guanine (G), thymine (T), cytosine (C) and urasil (U). Nucleotides are classified according to its organic base. For example: Nucleotide which contains thymine is called thymine nucleotide.

Слайд 44


Organic molecules, слайд №44
Описание слайда:

Слайд 45


Organic molecules, слайд №45
Описание слайда:

Слайд 46


Organic molecules, слайд №46
Описание слайда:

Слайд 47


DNA molecule contains two long chains of nucleotides. The nucleotides of each chain are connected by phosphodiester bond. DNA molecule contains two...
Описание слайда:
DNA molecule contains two long chains of nucleotides. The nucleotides of each chain are connected by phosphodiester bond. DNA molecule contains two long chains of nucleotides. The nucleotides of each chain are connected by phosphodiester bond. In this way nucleotides are attach to each other to form one strand of DNA. The second strand is ordered according to the nucleotide order of the first strand.

Слайд 48


Organic molecules, слайд №48
Описание слайда:

Слайд 49


When bonding of two DNA strands an adenine is always bonded to a thymine. There are double hydrogen bond between adenine and thymine(A=T). When...
Описание слайда:
When bonding of two DNA strands an adenine is always bonded to a thymine. There are double hydrogen bond between adenine and thymine(A=T). When bonding of two DNA strands an adenine is always bonded to a thymine. There are double hydrogen bond between adenine and thymine(A=T). Cytosine is always bonded to guanine. There are three hydrogen bonds between cytosine and guanine (C --- G).

Слайд 50


The number of adenine nucleotide in DNA is equal to the number of thymine nucleotide. The number of adenine nucleotide in DNA is equal to the number...
Описание слайда:
The number of adenine nucleotide in DNA is equal to the number of thymine nucleotide. The number of adenine nucleotide in DNA is equal to the number of thymine nucleotide. Therefore number of cytosine is equal to number of guanine nucleotide.

Слайд 51


REPLICATION Before the cell division DNA make copy itself. This process is called duplication or replication. Two new DNA strands are formed...
Описание слайда:
REPLICATION Before the cell division DNA make copy itself. This process is called duplication or replication. Two new DNA strands are formed semiconservatively.

Слайд 52


Organic molecules, слайд №52
Описание слайда:

Слайд 53


Organic molecules, слайд №53
Описание слайда:

Слайд 54


PROPERTIES OF DNA 1- It is double stranded. 2-In nucleus, mitochondria and chloroplast. 3-Replicates itself by DNA polymerase. 4-Nucleotides are...
Описание слайда:
PROPERTIES OF DNA 1- It is double stranded. 2-In nucleus, mitochondria and chloroplast. 3-Replicates itself by DNA polymerase. 4-Nucleotides are A,T,G and C. 5- Sugar is deoxyribose. 6-It can replicate itself

Слайд 55


Organic molecules, слайд №55
Описание слайда:

Слайд 56


mRNA mRNA tRNA rRNA
Описание слайда:
mRNA mRNA tRNA rRNA

Слайд 57


m RNA All types of RNA are synthesized by DNA. Synthesizing of RNA from DNA is called transcription. Than m RNA moves to the cytoplasm. Different m...
Описание слайда:
m RNA All types of RNA are synthesized by DNA. Synthesizing of RNA from DNA is called transcription. Than m RNA moves to the cytoplasm. Different m RNAs are transcripted from DNA for the synthesis of different proteins.

Слайд 58


t RNA t RNA is synthesized in nucleus but than remains in cytoplasm. t RNA carries aminoacids from cytoplasm to ribosome. Each t RNA can transfer...
Описание слайда:
t RNA t RNA is synthesized in nucleus but than remains in cytoplasm. t RNA carries aminoacids from cytoplasm to ribosome. Each t RNA can transfer only one kind of aminoacid. There must be 20 types of t RNA because there are 20 types of aminoacid.

Слайд 59


Organic molecules, слайд №59
Описание слайда:

Слайд 60


r RNA r RNA is formed by DNA in the nucleolus of the cell. r RNA takes roles in protein synthesis. r RNA participates structure of ribosome.
Описание слайда:
r RNA r RNA is formed by DNA in the nucleolus of the cell. r RNA takes roles in protein synthesis. r RNA participates structure of ribosome.

Слайд 61


Organic molecules, слайд №61
Описание слайда:

Слайд 62


THE GENETIC CODE It is a system of symbols used to store information carried by DNA chain. Only 4 bases in DNA serve to specify 20 aminoacids and all...
Описание слайда:
THE GENETIC CODE It is a system of symbols used to store information carried by DNA chain. Only 4 bases in DNA serve to specify 20 aminoacids and all biological processes. 3 nucleotides code a single aminoacid.The triplet of nucleotides is called CODON.

Слайд 63


There are 64 codons.One of them is start codon (AUG).It codes methionin There are 64 codons.One of them is start codon (AUG).It codes methionin 3 of...
Описание слайда:
There are 64 codons.One of them is start codon (AUG).It codes methionin There are 64 codons.One of them is start codon (AUG).It codes methionin 3 of them are stop codons(UAA,UAG and UGA) None of stop codons codes aminoacid. Except stop codons 61 codons code aminoacids. Some aminoacids are coded by more than one codons.For example; CAU and CAC code histidine.

Слайд 64


PROTEIN SYNTHESIS (TRANSLATION) Genetic material is translated into a protein.
Описание слайда:
PROTEIN SYNTHESIS (TRANSLATION) Genetic material is translated into a protein.

Слайд 65


Occurs in three stages; initiation,elongation and termination. Occurs in three stages; initiation,elongation and termination. 1-INITIATION Ribosomal...
Описание слайда:
Occurs in three stages; initiation,elongation and termination. Occurs in three stages; initiation,elongation and termination. 1-INITIATION Ribosomal subunits and mRNA forms polysome.

Слайд 66


Organic molecules, слайд №66
Описание слайда:

Слайд 67


Organic molecules, слайд №67
Описание слайда:

Слайд 68


Selection of initiation codon.(AUG) Selection of initiation codon.(AUG) formation of hydrogen bond between codons on mRNA and naticodons on tRNA....
Описание слайда:
Selection of initiation codon.(AUG) Selection of initiation codon.(AUG) formation of hydrogen bond between codons on mRNA and naticodons on tRNA. 2-ELONGATION joining two aminoacids by peptide bond. First tRNA leaves A site while second one replaces P site. This process repeates till synthesis is completed.

Слайд 69


Organic molecules, слайд №69
Описание слайда:

Слайд 70


3-TERMINATION Begins when a stop codon is reached. A special protein binds to stop codon and causes peptidyl transferase to release the completed...
Описание слайда:
3-TERMINATION Begins when a stop codon is reached. A special protein binds to stop codon and causes peptidyl transferase to release the completed polypeptide.

Скачать

Теги Organic molecules
Похожие презентации
Mypresentation.ru
Загрузить презентацию