As you Asking for the Specimen Life Science paper for ICMR-JRF Post Entrance Exam the Question Papewr is given below


Molality is defined as:
1. Number of moles of solute/L of solvent
2. Grams of solute/L of solvent
3. Number of moles of solute/Kg of solvent
4. Number of Grams equivalent of solute/L of solvent


An ‘inbred’ strain of an animal refers to:
1. Genetically undefined animal
2. Animals bred in a laboratory
3. Isogenic animals
4. Immunodeficient animals

. The limits of Pearson’s Correlation coefficient are:
1. 0 ≤ Y ≤ 1
2. -1 ≤ Y ≤ 0
3. -1 ≤ Y ≤ +1
4. 0 < Y < 1

. Which of the following tests will be used for testing
of mean between two groups?
1. Students unpaired ‘t’ test
2. Students paired ‘t’ test
3. ANOVA
4. Chi square test

When p < 0.05, which of the following is true?
1. Probability of type I error is less than 0.05
2. Probability of type II error is less than 0.05
3. Probability of type I error is more than 0.05
4. Probability of type II error is more than 0.05

. Aspirin was first obtained from the bark of:
1. Cinchona tree
2. Neem tree
3. Willow tree
4. Eucalyptus tree

An isotope of an element has:
1. Same number of neutrons
2. Same number of electrons and neutrons
3. Same number of protons and neutrons
4. Same number of protons

The branch of science that deals with cancer is known as:
1. Serology
2. Oncology
3. Pathology
4. Radiology

Which of the following waves cannot be transmitted through vacuum:
1. Light waves
2. Heat waves
3. Sound waves
4. Electromagnetic waves

Luc Montagnier and Robert Gallo are the codiscoverers of the following virus:
1. Ebola
2. Hepatitis-B
3. Small Pox
4. HIV

. Which of the followings is rich in triglycerides?
1. Chylomicrons
2. LDL
3. VLDL
4. HDL

Which enzyme has impaired activity in Vitamin B1 deficiency?
1. Succinate dehydrogenase
2. Pyruvate dehydrogenase
3. Transketolase
4. Citrate synthase

. Which of the following is useful for identifying amino terminal residue of proteins?
1. Cyanogen bromide
2. Fluorodinitrobenzene
3. Performic acid
4. Dansyl chloride

. Which is the most abundant RNA in a cell?
1. tRNA
2. mRNA
3. rRNA
4. SnRNA

One mmol of NaCI contains
:
1. 35.5 g
2. 35.5 mg
3. 58.5 g
4. 58.5 mg

. Piezoelectric crystals are used in
:
1. NMR imaging
2. Crystallography
3. Ultrasonography
4. Xeroradiography

Nuclear Magnetic Resonance Imaging technique is based on the gyromagnetic property of
:
1. Neutron
2. Electron
3. Proton
4. Positron
65. Hydrogen
-3 is a pure
:
1. Alpha emitter
2. Gamma emitter
3. Beta emitter
4. Positron emitter

. When a positron is emitted from a radioisotopic atom, the atomic number of the daughter product
:
1. Increases by one
2. Decreases by one
3. Decreases by two
4. No change

The sedimentation velocity of a protein in a b centrifuge tube does NOT depend on the
:
1. Density of the solution
2. Density of protein
3. Mass of protein
4. Charge of the protein

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Attached Files

Specimen Life Science paper for ICMR-JRF Post Entrance Exam .pdf (95.0 KB, 62 views)