NIPER-JEE PYQ 2017
QUIZ NO 1
TOTAL QUESTIONS = 20
1. Which of the following compounds containing chiral carbons is optically inactive
A. (R)-Lactic acid
B. (R,R)-Tartaric acid
C. (R,S)-Tartaric acid
D. Glycine
2. An important intermediate in the biosynthetic pathway to aromatic amino acids is
A. a-Ketoglutarate
B. Lactate
C. Orotate
D. Shikimate
3. The number of isomers of glucose
A. 4
B. 8
C. 12
D. 16
4. Identify a uterine relaxant
A. Dinoprostone
B. Oxytocin
C. Magnesium sulfate
D. Ergotamine
5. Ethylene oxide sterilized products require ______ hours of aeration at 140°F
A. 12
B. 10
C. 8
D. Cannot be aerated at 140°F
6. When did the Right to Information Act come into force
A. 2003
B. 2005
C. 2009
D. 2014
7. Acetylenic protons are shielded due to _____ effect
A. Inductive
B. Hybridisation
C. Resonance
D. Diamagnetic anisotropy
8. The base peak in EIMS of acetophenone is
A. 120
B. 105
C. 77
D. 65
9. The reference compound used in ESR spectroscopy is
A. Diphenylpicrylhydrazyl radical
B. Diphenylpicrylhydrazine
C. Diphenylpicrylhydrazine dehydrate
D. Diphenylpicrylhydrazinium iodine
10. Short sequence of DNA used for identification of complementary sequence is called
A. Probe
B. Marker
C. Aptamer
D. Expressed sequence tag
11. Agrobacterium tumefaciens can bring about horizontal transfer of genes into plants via
A. Transposons
B. Chromosomes
C. Plasmids
D. Cosmids
12. Sarcoma is cancer of
A. Skin
B. Blood
C. Connective Tissue/Organ
D. Epithelial cells
13. Honey contains the hydrolytic product of
A. Lactose
B. Maltose
C. Inulin
D. Starch
14. Polyunsaturated could be used to describe which fatty acid
A. Palmitic
B. Stearic
C. Oleic
D. Arachidonic
15. Cofactor associated with the enzyme glutathione peroxidase is
A. Zinc
B. Cadmium
C. Molybdenum
D. Selenium
16. In hemoglobin, iron is bound to
A. Histidine
B. Leucine
C. Isoleucine
D. Valine
17. Which of the following is a polar aprotic solvent
A. Toluene
B. CCl₄
C. DMF
D. Acetic acid
18. The injectable protein drug which is incretin mimetic antidiabetic is
A. Exenatide
B. Repaglinide
C. Vidagliptin
D. Pegylated insulin
19. Acetylneuraminic acid is an example of
A. Sialic acid
B. Mucic acid
C. Glucuronic acid
D. Hippuric acid
20. Which of the following modifications leads to protein degradation
A. Methylation
B. Acetylation
C. Acylation
D. Ubiquitination
Submit Quiz
Disclaimer for MCQ Quiz
The questions in this MCQ quiz are intended solely for educational purposes. While we strive to ensure the accuracy of the content, the information provided may not always be up-to-date or complete. The quiz creators are not liable for any misunderstandings, errors, or any consequences arising from the use of this quiz. Participants should verify any information independently before relying on it for any critical decision-making.
इस MCQ क्विज़ के प्रश्न केवल शैक्षिक उद्देश्यों के लिए हैं। हम सामग्री की सटीकता सुनिश्चित करने का प्रयास करते हैं, फिर भी यहां दी गई जानकारी हमेशा अद्यतित या पूर्ण नहीं हो सकती। क्विज़ के निर्माता किसी भी गलतफहमी, त्रुटि या इस क्विज़ के उपयोग से उत्पन्न होने वाले किसी भी परिणाम के लिए उत्तरदायी नहीं हैं। प्रतिभागियों को किसी भी महत्वपूर्ण निर्णय के लिए इस जानकारी पर निर्भर होने से पहले स्वतंत्र रूप से इसकी पुष्टि करनी चाहिए। https://www.pyqonline.com यदि कोई गलती है या कोई सुझाव है तो e-mail करें
[email protected]
