- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №1
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №2
- •Piruvate
- •1 Glycine
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №3
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №4
- •2 Aminopeptidase
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №5
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №6
- •3 Aceto-acetyl CoA
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №7
- •Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №8
- •Aceto-acetate
- •Acetone
- •Alanine
- •Aminotransferase
- •Himotrypsine
3 Aceto-acetyl CoA
4 all mentioned above
Question 5. Which of aminoacids mentioned below during oxidative splitting turn into α-ketoglutaric acid?
1 – Ser, 2 – Gln, 3 – Gly, 4 – Asp.
Question 6. Which of aminoacids mentioned below during oxidative splitting turn into aceto-acetyl CoA?
-
Ala
-
Arg
-
Lys
-
Met
Question 7. Which enzyme catalyze protein hydrolysis in stomach?
-
carboxypeptidase
-
pepsine
-
trypsine
-
himotrypsine
Question 8. Which enzyme cuts C-ending amino-acids in proteins?
-
carboxypeptidase
-
dipeptidase
-
aminopeptidase
-
himotrypsine
Question 5. Which of aminoacids mentioned below during oxidative splitting turn into α-ketoglutaric acid?
1 – Val, 2 – Thr, 3 – Phe, 4 – Pro.
Question 6. Which of aminoacids mentioned below during oxidative splitting turn into acetyl CoA?
-
Ala and Asn
-
Arg and Lys
-
Leu and His
-
Trp and Thr
Question 7. Which enzyme catalyze protein hydrolysis in bowels?
-
decarboxylase
-
dehydrogenase
-
pepsine
-
trypsine
Question 8. Which method may be used for determination of aminoacids?
-
lyofilization
-
distillation
-
homogenization
-
chromatography
Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №7
Question 1. Which of aminoacids mentioned below are aliphatic?
1– Trp, 2 – Thr, 3 – Tyr, 4 - His.
Question 2. Which of aminoacids mentioned below are diaminic?
1 – Leu, 2 – Val, 3 – Met, 4 – Lys.
Question 3. Which substance is a direct precursor for biosynthesis of fumaric acid?
-
oxaloacetic acid
-
succinic acid
-
glutaminic acid
-
leucine
Question 4. Which substance is a precursor for biosynthesis of acetone?
-
oxaloacetic acid
-
fumaric acid
-
aceto-acetate
-
α-ketoglutaric acid
Subject: “Biochemistry with fundamentals of physical and colloid chemistry” Teachers I. Kalinin and V. Zhulai. Block of tests Variant №8
Question 1. Which of aminoacids mentioned below are monoaminomonocarboxylic?
1– Lys, 2 – Arg, 3 – Gly, 4 – Glu.
Question 2. Which substance is a direct precursor for biosynthesis of citric acid?
-
fumaric acid and succinyl CoA
-
malic and succinic acids
-
isocitric and α-ketoglutaric acids
-
acetyl CoA and oxaloacetic acid
Question 3. Which substance is a precursor for biosynthesis of β-hydroxybutyrate?
-
Aceto-acetate
-
Acetone
-
α-ketoglutaric acid
-
Alanine
Question 4. Which of aminoacids mentioned below during oxidative splitting turn into acetyl CoA?
-
Arg and Asp
-
Cys and Leu
-
Glu and Phe
-
Ile and Lys.
Question 5. Which of aminoacids mentioned below during oxidative splitting turn into aceto-acetyl CoA?
1 – Phe, 2 – Thr, 3 – Ser, 4 – Pro.
Question 6. What are the functions of aminoacids in organism?
-
structural components of biomembranes
-
structural components of proteins
-
store of metabolic energy
-
all mentioned above
Question 7. Which enzyme catalyze protein hydrolysis in bowels?