2024
29-06-2024
Veterinary Biochemistry- ICAR JRF/SRF 2024
Official solved question paper with verified bilingual step-by-step solutions and key concepts. आधिकारिक हल प्रश्न पत्र — विस्तृत द्विभाषी व्याख्या, प्रामाणिक उत्तर कुंजी एवं मुख्य अवधारणाओं सहित।
Questions in this Paper इस प्रश्न पत्र के प्रश्न
120 Questions 120 प्रश्न
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Movement of DNA from one bacterium to another through a tubular bridge or pilus:
Which of the following is responsible for eliminating toxic oxygen by-products from cells?
form of multiple parasitism in which a parasite preferentially attacks a host that is already parasitized by another species is
known as
For mass multiplication of DD-136 nematode, the common host used is
Chlorpyriphos methyl is effective against stored product insects except
Which of the following insects often cause inhalational allergies in human following large emergence of adult insects
Given below are two statements
Statement (|); Climate is a weather condition related to smaller areas at a given place and at a given time.Statement (II) : Weather is a condition of atmosphere at a given place and at a given time
In light of the above statements, choose the most appropriate answer from the options given below.
The local name of cyclone in Philippines is
Which one of the following are secondary tillage implements?
(A) .Subsoiler
(B) .Cultivator
(C) .Disc harrow
(D) . Wetland plough
Choose the correct answer from the options given below:
is the most suitable, drought resistant and persistant grass?
The rainfed area in India is approximately
Which nutrient is often a limiting factor in agricultural production?
What is a potential disadvantage of agroforestry systems?
Pungency in mustard oil is due to
Sesamum belongs to the family
Dark period is critical in which type of plant?
Which of the following is NOT a significant contributor to greenhouse gas emissions from livestock farming?
Fe deficiency is mostly seen in crops growing on
EDV (Essentially Derived Varieties) are those which are derived from
What is the role of "companion planting" in agriculture?
Which one is not true about nucleolus
What is the main role of carbohydrates in cell membrane?
Erythropoesis occurs in following organs
(A) . Liver
(B) . Spleen
(C) . Bone Marrow
Choose the correct answer from the options given below:
Edema may occur due to following except
Venous blood generally has p02 of about
Alayer of epithelial cells surrounding the outer surface of the capillary basement membrane in a nephron
Maximum absorption of short-chain fatty acids produced by bacteria occurs in the
Hypsodont teeth are present in
Efficiency of muscle contraction is
Match List with List-l
Choose the correct answer from the options given below:
Choose the correct answer from the options given below :
Active form of vitamin D is released from
What is the correct sequence of ejaculatory volume
Which one of the following animal is not a reflex ovulator?
Which one is not a clone of sheep?
‘Among the following animals, Upper Critical Temperature (UCT) is highest in
which of the following
Inhibitor of Cysteine protease is
Which isoenzyme of LDH is present in heart
HHHH form of LDH catalyzes the reaction towards
During the purification process, total activity of enzyme
Identify Nickel containing enzyme?
In allosteric enzymes, the location of catalytic and regulatory sites are
Which vitamin is usually absent in the food from plant sources?
In gel filtration chromatography mobile phase is
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : The LDH isoenzyme Mé4 functions optimally in the anaerobic environment of skeletal muscles.
Reason(R) : The Skeletal muscles are designed to work anaerobically so as M4. M4 converts pyruvate to lactate, so
glycolysis can be operated continuously.
In light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Gel filtration chromatography can be used to isolate proteins on the basis of their molecular weight
Reason(R) : Smaller proteins enter into the beads, so spend additional time in column and elute at a later stage
In light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Atrans-fatty acids is structurally similar to a saturated fatty acid R: The kinks in the fatty acid molecules determine whether the material is solid or liquid at room temperatureIn light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Under aerobic conditions, TCA cycle is the primary source of energy. R: TCA cycle is followed by electron flow through the respiratory chain generates more ATPs.In light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
‘A: The increase in concentration of substrate can alleviate inhibition of competitive enzymes. R: Allosteric proteins have similar regulatory and substrate binding functional sites.In light of the above statements, choose the most appropriate answer from the options given below
‘Amino acids which contain hydroxyl group are
(A) .Serine
(B) . Threonine
(C) .Mehionine
(D) .Cysteine
Choose the correct answer from the options given below:
Aromatic amino acids are
(A) Aspartic acid
(B) .Glutamic acid
(C) .Tyrosine
(D) .Tryptophan
Choose the correct answer from the options given below:
Hydrophobic amino acids are
(A) .Isoleucine
(B) .Leucine
(C) .Arginine
(D) Aspartic acid
Choose the correct answer from the options given below:
Identify coenzymes
(A) .NAD
(B) .FAD
(C) .LDH
(D) Proline
Choose the correct answer from the options given below:
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Vitamin E serves as an antioxidant R: Vitamin E can quench free radicalsIn light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Hormones binds to receptors present on cell surface or inside the cells R: All hormones are protein in nature Read the statements andchoose the correct answer
In light of the above statements, choose the most appropriate answer from the options given below
According to the current classification these are the included in enzyme classes
(A) .Hydrolases
(B) . Transferases
(C) .lsomerases
(D) .Ligases
Choose the correct answer from the options given below:
The classification of genes based on protein domains revealed that
Proteins can bind to DNA at specific sequences by
Which of the following statements is incorrect?
Differentiation refers to
The main phospholipids in most animal cell membranes are the
What does an open reading frame (ORF) refer to?
Which type of amino acid can get acetylated within the N-terminal regions of histone proteins?
DNA mutation can arise from
Which of the following is not a DNA repair system?
Why is actin used as a control for transcriptome studies in vertebrates?
Homopolymers can be added to DNA strands by using
Lymphocytes in whole blood can be stimulated with
Somatic cells can be synchronized to the G1 stage of the cell cycle by treatment with
DNA microinjection into embryos for generation of transgenic animals can best be done at
Induced Pluripotent Stem cells (PSCs) can be produced by transfection of somatic cells with genes
Sodium/Potassium ATPase is the marker enzyme for.
Out of following, which monosaccharide contain minimum numbers of asymmetric carbon atoms ?
In aqueous solution, the 1/3" of glucose exists as.
Which carbon in glucose is anomeric carbon ?
Identify a ketose sugar.
Select structural polysaccharide
The rigid component of bacterial cell walls is composed of alternating units of N-acetylglucosamine and N-acetylmuramic
acid which are linked by.
Dextran is made up of poly-D-glucose, linked by linkages (major linkages)
Identify glycosaminoglycans.
Plasmalogens are found in.
The major glucose transporter present in RBCs is.
The anticoagulant which can inhibit glycolysis is
Under anaerobic conditions, the end product of glycolysis would be
In glyoxalate shunt, Isocitrate converts into,
Cori cycle is the
muscles has higher numbers of mitochondria.
The concentration of potassium in intracellular fluid is about
Out of following, identify the most sensitive stain for proteins
Mass/Charge (m/z) ratio is utilized in
In phase one reaction of metabolism of xenobiotics, the reducing power is provided by
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
In the questions given below, two statements marked as Assertion (A) and Reason (R). A: Aglycogen molecule has only one non-reducing end and many reducing ends. R: Degradative enzymes act only at nonreducing ends so can work simultaneously on the many branches, speeding the conversion of the polymer to monosaccharides.In light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Inulin can be used for determination of glomerular filtration rate.
Reason (R) : _ Inulin cannot be digested by enzymes of digestive tract
In light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Vitamin C is important for Calcium metabolism
Reason (R) : Blood Calcium levels is regulated by Vitamin C
In light of the above statements, choose the most appropriate answer from the options given below
In the questions given below, two statements marked as Assertion (A) and Reason (R).
A: DNAand protein sequencing are complementary techniques
R: Nucleotide sequence can be accurately deduced from the protein sequence
Read the statements and
choose the correct answer
In the questions given below, two statements marked as Assertion (A) and Reason (R).
‘A: Heme group can be considered as a prosthetic group
R: Heme group tightly binds to enzyme
In light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Allosteric enzymes are evolved to fine tune the metabolic need of the tissues R: The activity of allosteric enzymes is more sensitive to changes in substrate concentration near Km than are Michaelis— Menten enzymes with the same VmaxIn light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Gluconeogenesis is not a simple reversal of glycolysis R: Several reactions of glycolysis are irreversibleIn light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Pentose phosphate pathway plays crucial role in rapidly dividing cells R: Pentose phosphate pathway generates six carbon sugarsIn light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Vitamin A plays important role in vision R: Retinol is involved in visual cycleIn light of the above statements, choose the most appropriate answer from the options given below
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
A: Protein A can be used to isolate immunoglobulins R: Protein Ais present in cell wall of Staphylococcus aureusIn light of the above statements, choose the most appropriate answer from the options given below
What forces stabilize biomolecules ?
(A) .Hydrogen bond
(B) .Electrostatic interactions
(C) .Hydrophobic interactions
(D) .Van der Waals forces
Choose the correct answer from the options given below:
Select structural polysaccharide
(A) . Starch
(B) . Glycogen
(C) . Chitin
(D) . Peptidoglycan
Choose the correct answer from the options given below:
Identify Glycosaminoglycans (mucopolysaccharide)
(A) . Hyaluronic acid
(B) .Chondroitin sulfate
(C) .Cellulose
(D) .Chitin
Choose the correct answer from the options given below:
Regarding Polypeptides, identify correct sentence(s)
(A) .Peptide bonds forms between amino and carboxyl groups
(B) .Peptide bond has partial double-bond character
(C) .Peptide can contain unusual amino acids
(D) Polypeptides are always synthesized by the ribosomes
Choose the correct answer from the options given below:
Select hormone(s) which affect the levels of blood glucose
(A) .LH
(B) .Glucagon
(C) .Cortisol
(0) FSH
Choose the correct answer from the options given below:
The malate-aspartate shuttle which transport NADH operates in the mitochondria of
(A) Liver
(B) .Heart
(C) .Brain
(D) Skeletal muscle
Choose the correct answer from the options given below:
Irreversible reactions in glycolysis are
(A) .The conversion of glucose 6-phosphate to fructose 6-phosphate by phosphoglucose isomerase
(B) .The phosphorylation of fructose 6-phosphate to fructose 1,6-bisphosphate by phosphofructokinase-1
(C) .The conversion of phosphoenolpyruvate to pyruvate by pyruvate kinase
(D) . The conversion of pyruvate to lactate by lactate dehydrogenase
Choose the correct answer from the options given below:
Endoplasmic targeting signal for polypebtide is
(A) . Pro2-Lys2-A/a-Lys-Val
(B) . Ser -Lys-Leu
(C) . Lys-Asp-Glu-Leu
(D) . Asp-Glu-Leu-Lys
Choose the correct answer from the options given below:
Vitamin B12-dependent enzymes are
(A) . Methyl malonyl CoA mutase
(B) . Pyruvate dehydrogenase
(C) . Methionine synthase
(D) . Catalase
Choose the correct answer from the options given below:
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Lipids are the preferred source of fuels
Reason (R) : — Metabolism of lipids produces more ATP than of fat
In light of the above statements, choose the most appropriate answer from the options given below
Gel filtration chromatography can be used for
(A) .Purification of proteins on basis shape and size
(B) .Desalting
(C) .Analyzing protein-protein interactions
(D) Purification of proteins on basis of their charge
Choose the correct answer from the options given below:
Select cation exchanger(s)
(A) . DEAE-Sepharose
(B) .Q-Sepharose
(C) .Carboxy-Cellulose
(D) .Carboxymethyl-Cellulose
Choose the correct answer from the options given below:
Phase II reaction of detoxification of xenobiotics is/ are
(A) .Methylation
(B) .Conjugation with Amino acids
(C) .Conjugation with G-SH
(D) .Hydroxylation
Choose the correct answer from the options given below:
Match List-I with List-II:
Choose the correct answer from the options given below:
सूची - I को सूची - II से सुमेलित कीजिए :
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :
Match List-1 with List-l
Choose the correct answer from the options given below
Choose the correct answer from the options given below :
Match List-1 with List-l
Choose the correct answer from the options given below
Choose the correct answer from the options given below :
Match List-1 with List-l
Choose the correct answer from the options given below
Choose the correct answer from the options given below :
Match List-1 with List-l
Choose the correct answer from the options given below
Choose the correct answer from the options given below :
Match List-I with List-II:
Choose the correct answer from the options given below:
सूची - I को सूची - II से सुमेलित कीजिए :
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :
Identify reactive nitrogen species
(A) .Superoxide
(B) .NO
(C) .Hydroxyl Radical
(D) Peroxynitrite
Choose the correct answer from the options given below:
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