Plenary 5
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Transcript of Plenary 5
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GROUP MEMBERAhmad Giffar Danto P. (1010313065)Amanda Besta Rizaldy(1010313119)
Fido Arief (1010312026)Fitria Novita (1010312110)
Inez Amelinda (1010313029)Karolin Trisnawelda (1010312054)Mulfa Satria Asnel (1010313109)Raysa Ramayumi (1010311023)
Wiwie Bakti Kemampa (1010312082)Yelsa Yulanda Putri (1010313111)
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LEARNING OBJECTS1. Students are able to explain the role of
genes in inheritance 2. Students are able to explain structure
and the changes of chromosome3. Students are able to explain process of
fertilization4. Students are able to explain a kind of
gene and chromosome mutation5. Students are able to explain basis of
gene therapy
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……learning objects
6. Students are able to explain Mendel’s theory
7. Students are able to explain genetic analysis
8. Students are able to explain genetic diseases
9. Students are able to explain the embryology
10. Students are able to explain the role of genetics in medicine
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EXPLANATION…
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1. Students are able to explain the role of genes in inheritance
Genes are the substance of heredity that contains genetic information,composed of nucleic acids,located at chromosome
Functions of gene:
a. Regulate cell growth and metabolism
b. Inheritance characteristics
c. Mitotik (adaptation) such as mutation and evolution, etc.
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2. Students are able to explain structure and the changes of chromosome
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Chromosome structure:
chromatids: the duplicated chromosome arm, often also known as kromonema
Kromomer: beady, formed during interphase, there are protein molecules that contain DNA
Centromere: the indentation on the chromosome where the attachment of spindle yarn (kinetokor), narrow and clear
Satellite: a round at the end of the chromatid arms, not all the chromosomes have a satellite
Telomeres: the end of the chromosome region
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3. Students are able to explain process of fertilization
At first entrance 300 million sperm, and many died due to sterile (20%) and acidity of the vagina (80%), and the rest only 300 sperm. Of the 300 is capable of living only 1 who experienced capacitation for 7 hours.
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…process of fertilization
Then the acrosome reaction occurs, remove the enzyme hyaluronidase to penetrate the corona radiata.Together with enzymes trypsin and lysine damage the zona pellucida. And it came to combining the ovum with the sperm.
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4. Students are able to explain a kind of gene and chromosome mutation
Gene Mutation
Gene mutations occurred due to changes in base composition of DNA.
Chromosome Mutation
Can occur in the form: abnormalities of chromosome number Abnormalities of chromosome structure
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Abnormalities of chromosome number
Poliploidi (euploidi) a change in the entire chromosome, given the suffix ploidi. Ex: monoploid (n), diploid (2n)
Aneuploidy, chromosomal changes occur in part only, given the suffix somi. Ex: nulisomi (2n-2), monosomi (2n-1), disomi (2n),
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Abnormalities of chromosome structure
Deletions. Arm missing some chromosomes, eg Syndrome Cri-Du-Chat, 46 XX / XY-5P
Duplication. Chromosome arm growing longer
Inversion. Happen to move from the order of genes in chromosome
Translocation. Most chromosomes move to the other chromosomes46 XX / XY t (21 -14/15)
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5. Students are able to explain basis of gene therapy
Gene therapy is a technique for correcting defective genes responsible for a diseaseFor example, to prevent death by cancer
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The technique of therapy gene:
Immuno Therapy Using cells from genetically modified viral
particles to stimulate the body's immune system so as to defeat the malignancy of cancer cells
VIRO ONKOLITIK Using cell virus particles that replicate within
cancer cells and cause cancer cells to die.
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…Therapy Gene
GENE TRANSFER
This technique is relatively new, a way to introduce 2 new genes are inserted into cancer cells or tissue around the cancer so it can stop the growth and destroy cancer cells
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6. Students are able to explain Mendel’s theory
Mendel is known as the father of genetics. Mendel in this conduct experiments on pea plants because he is easy to pollinate
The conclusion is : each individual contain gametes from parental the process of gamete formation (segregation-free)
hk I Mendel
fertilization process (asortasi) hk Mendel II
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7.Students are able to explain genetic analysis
Genetic analysis : Morphology Chromosomes: karyotipe needed, use
the leukocyte because it has a core Isozyme DNA
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Genetic analysis of fetal
Amniocentesis: the week of 4-16, by inserting a needle into the uterus and took approximately 10 mm in amniotic fluid.
Sampling chorionic virus: the week of 8-10, suck a little fetal tissue from the placenta.
Ultra sound: using sound waves to produce pictures of fetuses without putting something
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…analysis Of fetal
Fetoskopi: needle-thin tube containing a viewing lens and optical bulkhead is inserted into the uterus for anatomical examination
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8.Students are able to explain genetic diseases
a. Hemofillib. Color-blindc. Diabetes mellitusd. Thalassemiae. Albinismf. Polydactileg. Cancerh. Huntingthoni. Tay Sachsj. Cystic Fibrosis, etc.
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9.Students are able to explain the embryology
embryology mechanism : Fertilization Cleavage
MorulaBlastulaGastrula
differentiation EctodermMesodermEndoderm
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10.Students are able to explain the role of genetics in medicine
identification of mutated gene improve the human genetic disorder create insulin injections for people with
diabetes mellitus use of nucleic acid antisena to prevent
the spread of cancer To create vaccines creating a useful drug in the form of
protein drugs
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gene cloning of genes in diseases such as hemofili, phenylketonuria, cystic fibrosis and Duchenne muscular dystrophy
discovery that led to the diagnosis and treatment
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Learning
Role of gene
Analysis genetic
Hereditary disease
Heredity
Mendel’s Theory
Theory I Theraphy genetic
Structure chromosome
process embriology
Mutation
Process fertilitation
Theory II
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THAT’S ALL
THANK YOU