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ICMR JRF 2017: Exam Pattern, Model Questions and Previous Questions

Exam: ICMR JRF 2017 (life science) Date of test: July 16, 2017 (Sunday) 
1. Fluorescence microscope is type of
a)  electron microscope
b) compound microscope
c)  optical microscope
d) none of these                        (See also: Microscope Resolution Different Types SEM vs TEM)

2. Which of the following does not occur with in mitochondria?
a) Krebs cycle
b) ETS
c)ATP synthesis
d) glycolysis                 

3. The meiotic stage during which crossing over occur is
a) interphase
b) prophase I
c) prophase II
d) anaphase I

4. A synonym for a microtubule for a microtubule organizing center (MTOC) at a polar region of an animal cell
a) kinetochore
b) centrosome
c)microfilament
d)axoneme


5. The substance that is the general biosynthetic precursor of sex hormones and hormones of the adrenal cortex is
a) lecithin
b)cholesterol
c)spingomyelin
d)phosphatidyl choline

6. Penicillin acts as an antibiotic in susceptible bacteria by interfering with
a) cell wall formation
b) electron transport chain (ETC)
c) formation of protein
d)Synthesis of DNA

7. The number of turns of the Calvin Benson cycle required to synthesis a molecule of glucose is
a) 1
b)3
c)4
d)6

8. What is found in a nucleolus?
a) rRNA
b) 5.8S, 18S and 28s rRNA
c) 45S rRNA
d)All of these

9. The kind of nucleic acid that is represented by a clover laf model is
a) mitochondrial DNA
b) tRNA
c)rRNA
d)mRNA

10. Amino acid that has a secondary amine and disrupts alpha helix formation is
a)phenylalanine
b)proline
c)threonine
d)glycine

ICMR JRF 2017 Exam Pattern Model Questions and Previous Questions
Answers
1. c)  optical microscope 
2. d) glycolysis 
3. b)prophase I 
4. b) centrosome
5. b)cholestrol
6. a) cell wall formation
7. d)6
8. d)All of these
9. b) tRNA
10. b)proline
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