Quick Review

Bismillah.

Repeated question since May 2003 – august 2010

PROTEIN

1)    Give account on :

-          Biological active peptide

-          Difference between hemoglobin and myoglobin structure.

CARBOHIDRATE

1)    Explain hyaluronic acids and hyaluronidase.

LIPID

2)   Explain antioxidant.

3)   Three examples of free radicals, how they are formed and their effects on tissues and biomembranes.

DNA & RNA    

1)    Give an account on:

-          PCR, technique and uses.

-          Restriction endonucleases.

-          Mutation

-          Human genome project

-          Gene therapy.

-          Cloning vectors

-          Lac operon.

2)   Describe DNA secondary structure and its type.

3)   Enhancer & silencer.

4)   Requirements and steps involved in prokaryotic DNA replication.

5)   Steps involve in prokaryotic transcription.

6)   Depict the function of :

-          Prokaryotic DNA polymerase.

-          Reverse transcriptase

7)   Causes, types and fate of DNA damage.

8)   Difference between PCR and LCR.

9)   Difference between RNA and DNA

10) Write a short resume on topoisomerases, types and function.

11)  Define telomeres and telomerase.

APOPTOSIS

1)    Apoptosis (definition & inducers, giving 5 examples for this process.

VITAMINS

1)    Vitamins that their deficiencies cause skin manifestations. (source, function and deficiency)

2)   Mention the chemistry,source, function and deficiency manifestation of the vitamin which steroid in nature

3)   Mention the chemistry, function and deficiency of cholecalciferol (vitamin D₃).

4)   Activation of vitamin D₃

5)   Depict the function and deficiency manifestations of vitamin B₁₂ and vitamin A.

IMMUNE SYSTEM

4)   Difference between Ig G and Ig M.

5)   General structure of immunoglobulins.

ENZYME

2)   Explain mechanism of enzyme action.

3)   Give account on competitive and uncompetitive enzyme inhibition.

Important Points for Biochemistry

Bismillah.

SILA AMBIL PERHATIAN. INI KEMASKINI TERBARU PASAL TAJUK PENTING BIOCHEMISTRY.


*Physical Chemistry
Colloids solution (properties and types )
Difference of solutions according to their Molecular weigth (Size of Molecules)

*Carbohydrates
Amino sugars
Optical activity
Invert sugar
Compare between Lactose , Maltose , Sucrose
Compare between Amylose , Amylopectin
Glycoseaminoglycans (GAGs)
Function of Glycoprotiens
Hyaluronic acid*********
Hyaluronidse enzyme***********
Mutarotation (not sure)
Sugar acids *************
Sugar alcohol**************

*Lipid
Biological function of lipid
Give ana account on essential Fatty acids**************
Definition and types of Rancidity
Lypoprotiens (types and seperation)
Antioxidants
Free Radical
Importance of prostaglandins
Give ana account on Lecithin*****************
Sphingomyelin

*Protein
Nutritional classification of Aminoacids
Physiological active peptides
Function of proteins
Basic proteins
Compare between Albumin and Globulin
Compare between basic protein ********
Metaloproteins*****
Compare between Proteoglycans and Glycoproteins
Metabolic classification of Amino acids********
Chromoprotiens******
Physical importance of nucleoproteins******

*Molecular Biology
Compare between DNA and RNA
Physical importance of Free Nucleotides
A,B,Z types of DNA
Telomeres and Telomerase and importance of Telomeres
Genetic code
Lacoperon
Restriction endonuclease enzyme
Types and cause of mutation
Compare between PCR and LCR
Coloninig Vectors
Apoptosis
Gene Therapy ( Headlines only)
Steps and applications of pcr***********
Dna polimerase enzyme in prokaryotics**********
Proteomics and bioinformatics************

*Vitamins
Function , source and deficiency of Vit D3 and B12
Compare between 4 Fat soluble vitamins ( A,K,E,D)
Compare between 5 water soluble vitamins (B1 , B2 , B6 , B12 , C )
Vitamin Deficiency Diseases ( Night blindness = nyctalopia , Rickets , BeriBeri , Pellagra , Pernicious Anaemia , Scurvy)

*Enzymes
Mechanism of enzyme action
Isoenzymes
Examples of enzyme medical importance
Inhibitors
Hydrogen Carrier
Competitive and Non-Competitve activation of enzymes

*Immune
Compare between immunoglobulins


Sekian, terima kasih.

Biochemistry : Info HOD

Bismillah.

Ini serba sedikit tentang apa yang Dr. Yousri, Head of Department beritahu mengenai Final exam.

(A) Markah keseluruhan ialah 150 markah.

1) 30 markah untuk Kehadiran, Buku Praktikal dan lain-lain.

2) 75 markah untuk Written Exam.

3) 15 markah untuk Practical Exam.

4) 30 markah untuk Oral Exam.

(B) Untuk Written Exam

Ada 4 bahagian. Setiap bahagian ada 4 soalan. Markah setiap bahagian adalah 20 markah kecuali bahagian yang terakhir 15 markah sahaja.

Example:

(1) Bahagian A- 4 soalan, 20 markah dan disarankan buat dalam tempoh masa 40 minit.

(2) Bahagian B- 4 soalan, 20 markah dan disarankan buat dalam tempoh masa 40 minit.

(3) Bahagian C- 4 soalan, 20 markah dan disarankan buat dalam tempoh masa 40 minit.

(4) Bahagian D- 4 soalan, 15 markah dan disarankan buat dalam tempoh masa 15 minit.

Soalan written merangkumi Discussion, Explain, Short Account, Enomurate dan lain-lain.

(C) Important points untuk Final Exam Biochemistry.


(1) Physical Chemistry

-Difference between solutions according to the size of Particles.
-Colloidal Solution.

(2) Carbohydrates

-Amino Sugar
-Opitical Activity
-Invert Sugar
-Different between (Maltose, Sucrose, Lactose) , (Amylose,Amylopectin) and (Glycan, Glutahmine)
-Function of Glycoprotein.
-Glycosaminoglycans
-Hyaluronic Acid

(3) Lipid

-Biological Function of Most Important Lipid.
-Essential Fatty Acids (Definition and Function)
-Rancidity (Definition and Types)
-Lipoprotein (Types and Separation)
-Antioxidants
-Free Radicals
-Prostanglandins (Importance)
-Spingomhylin

(4) Protein

-Nutrional Classification of Amino Acid
-Physiological Active Peptide
-Function of Protein
-Difference between (Glycoprotein and Protoglycan ), (Albumin and Globulin) and (DNA and RNA)
-Collagen (Disease)
-Basic Protein
-Metaloprotein
-Nucleoprotein
-Physiological Importance for Free Nucleotide
-Difference between Globin and Protamine.

(5) Immunochemistry

-Immunoglobulins molecules
-Feature of amino globulin

(6) Mollecular

-Difference between Tolemere and Tolemerase
-PCR and LCR (Comparison)
-Mutation (Causes and Types)
-Restriction Endonuclease
-Cloning Vector
-Apoptosis
-Gene Theraphy
-Genetic code
-Lacoperon ( Maybe. Tak sure)

(7) Vitamins

-Vitamin B12 and D3 ( Source, Function and Diffeciency)
-Water soluble Vitamin (Function and Source)
-Fat soluble vitamin (Function and Source)
-Hydrogen Carrier
-Diseases ( Rickets, Osteomalacia, Night Blindness, Beri beri, Prenescious Anaemia, Scurvy and Pellagra)

(8) Enzymes.

-Mechanism of Action
-Isoenzyme
-Medical Importance for the Emzyme
-Competitive inhibiton enzyme
-Non competitive inhibition enzyme
-Hydrogen carrier

Tips: Untuk soalan Difference dan Comparison , sangat sangat sangat digalakkan untuk buat Table.

Itu sahaja.

Semoga semua pelajar A1 khususnya dan pelajar tahun 1 Universiti Zagazig MUMTAZ kesemuanya. Amin.

Syaef92( Mumtaz InsyaAllah)