List of top Animal Biotechnology Questions on Biochemistry asked in ICAR AIEEA (PG)

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Two neutral solutions A and B contain double stranded DNA molecule with same length and same concentrations, solution A is heated to increase the temperature of solution and absorbance of both the solutions were measured at 260nm. The absorbance of the solution A was found more than that of solution B.
Reason (R): Denaturation of DNA increases the absorbance of UV rays at 260nm.
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): Saline soils are dominated by neutral soluble salts consisting of chlorides and sulphates of sodium, calcium and magnesium.
Reason (R): Sodic soils contain sodium salts capable of causing alkaline hydrolysis, mainly \(\text{Na}_2\text{CO}_3\).
In light of the above statements, choose the correct answer from the options given below.
Severe diarrhea causes --
(A). Metabolic alkalosis due to loss of chloride ions.
(B). Metabolic acidosis due to loss of bicarbonate ions.
(C). Hyperkalemia due to decreased renal excretion.
(D). Respiratory acidosis due to retention of \(\text{CO}_2\).
Choose the correct answer from the options given below:
Which of the following are responsible for vomition?

(A). Apomorphine
(B). Allopurinol
(C). Toxic gastric irritation
(D). Pylorous obstruction

Choose the correct answer from the options given below:
Acute rumen indigestion occurs due to accumulation of –
Characteristic ‘goose-stepping’ gait in pigs occurs due to deficiency of -
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Bilateral cataract is very common in patients with uncontrolled diabetes mellitus.
Reason (R) : It occurs due to glycosylation of \(\alpha\)-crystallin protein of lens.

In light of the above statements, choose the correct answer from the options given below.
Crazy chick disease of chicks occurs due to deficiency of -
Transport of ammonia from skeletal muscle to the liver takes place through

Match List-I with List-II.  

\[ \begin{array}{|l|l|} \hline \textbf{List-I (Name of the Disease)} & \textbf{List-II (Name of the Deficient Enzyme)} \\ \hline \text{(A) Pompe disease} & \text{(I) Iduronate sulfatase} \\ \text{(B) Gaucher disease} & \text{(II) Beta hexosaminidase A} \\ \text{(C) Tay-Sachs disease} & \text{(III) Acid beta glucosidase} \\ \text{(D) Hunter syndrome} & \text{(IV) Acid alpha glucosidase} \\ \hline \end{array} \] 
Choose the correct answer from the options given below.

Among the following find the polypeptides synthesized non-ribosomally.
(A) Oxytocin
(B) Gramicidin S
(C) Insulin
(D) Actinomycin D
Choose the correct answer from the options given below:
Which technique is of great value when it is necessary to discriminate between antibodies produced in response to vaccination and those produced in response to infection.
The highest chloride concentration is found in which of the following body fluids:
Who won the Nobel Prize in 1908 for explaining the antibody production?
The most relevant source of histamine in the immune system are:
(A). Red blood cells
(B). Basophils
(C). Mast cells
(D). Fiber
Choose the correct answer from the options given below:
The dietary precursor of coenzyme A is
Metabolism of polyunsaturated fatty acids through $\beta$-oxidation require enzymes in addition to enzymes of $\beta$-oxidation are
(A) $\Delta^3$-$\Delta^2$-enoyl CoA isomerase
(B) 2,4-dienoyl CoA reductase
(C) Enoyl CoA isomerase
(D) Methyl malonyl CoA mutase
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) : Fatty acids conserve more energy than that of carbohydrates
Reason (R) : Fatty acid contain more reduced form of carbon in their structure than that of carbohydrates.
In light of the above statements, choose the correct answer from the options given below.
The dehydrogenase enzyme of pentose phashate pathway that catalyze reduction of $\text{NADP}^+$}
Given below are two statements, one is labeled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Production of hypoxia-inducible transcription factor (HIF-1) produced in most carcinogenic tumor cell stimulates the production of glycolytic enzymes and glucose transporters (GLUT-1 and GLUT-3) to meetup their energy requirement.
Reason (R) : Most of the tumor cells grow in hypoxic condition.
In light of the above statements, choose the correct answer from the options given below.
The antiquagulant that is used to inibit utilization of glucose by the RBC in blood out side the body
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Pericidine A, an antibiotic block the overall process of Electron transport chain (ETC).
Reason (R) : It inhibit electron flow from complex-I to Ubiquinone in electron transport chain.
In light of the above statements, choose the correct answer from the options given below.
Arginine is converted to urea and ornithine by the action of enzyme
Human Genome Project was officially initiated in which year and completed in which year?
Which of the following causes decrease in albumin/globulin (A/G) ratio?
A. Glomerular Nephritis
B. Gastro-intestinal parasitism
C. Exocrine Pancreatic Insufficiency
D. Acute Inflammation
E. Pregnancy toxemia
F. Congestive heart failure
Choose the correct answer from the options given below: