JNU Ph.D Biotechnology Exam Paper

Will you please provide the paper of JNU Ph.D Biotechnology Exam ?

[Arun Vats]

Here is the list of few questions of JNU Ph.D Biotechnology Exam which you are looking for .

1. Which of the following represents the most reduced form of carbon?
(a) R-CH3
(b) R-COOH
(c) R-CHO
(d) R-CH2OH

2. The Km (Michaelis constant) of an enzyme for a substrate is defined operationally as
(a) half the substrate concentration at which the reaction rate is maximal
(b) the substrate concentration at which the reaction rate is half maximal
(c) the dissociation constant of the enzyme substrate complex
(d) the dissociation constant of the enzyme product complex

3. Dinitrophenol (DNP) uncouples mitochondrial electron transport from oxidative
phosphorylation by
(a) dissipating the proton gradient
(b) inhibiting cytochrome oxidase
(c) dissociating the FO and F1 units of the ATP synthase complex
(d) binding irreversibly to ubiquinone

4. Drugs that either stabilize or depolymerize microtubules can be used in cancer
chemotherapy. Which of the following is correct concerning such drugs?
(a) They stimulate the immune system
(b) They prevent the chromatin condensation
(c) They prevent the movement of tumour cells into other tissues
(d) They interfere with mitosis

5. In humans, the Barr body is an
(a) active X chromosome in females
(b) active X chromosome in males
(c) inactive Y chromosome in females
(d) inactive X chromosome in females







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I am looking for the Jawaharlal Nehru University Ph.D Biotechnology entrance Exam question Paper . Will you please provide it ?

[Quick Sam]

Here I am providing the information regarding the Jawaharlal Nehru University Ph.D Biotechnology entrance Exam Question Paper for your idea .

Time Allowed: 3 hrs

Maximum Marks :70 marks
Jawaharlal Nehru University Ph.D Biotechnology entrance Exam paper





For the question paper , here is the attachment............................