Please note: the distribution of questions in the question paper will approximately be as follows:
Biology18%
Chemistry18%
Physics18%
English comprehension10%
Quantitative54%
Q1. The Arrhenius equation shows the relationship between:
a. activation energy and temperature
b. entropy and temperature
c. rate and temperature
d. rate constant and temperature
Q2. Which of the following terms does NOT refer to an example of a weak force of interaction between two biological molecules?
a.covalent
b.van der Waals
c.hydrophobic
d.electrostatic
Q3. When light travels from one medium to another, the quantity that remains unaltered is:
a. speed
b. wavelength
c. frequency
d. intensity
Q4. What effect does Beta-radiation have on atomic number and atomic mass?
a. number – 2, Mass -1
b. number + 1, Mass – 2
c. number no change, Mass + 1
d. number + 1, Mass no change
Q5. In an immunoglobulin molecule, the region determining complementarity is present in the:
a.variable domain of heavy chain only
b.variable domain of light chain only
c.variable domains of heavy and light chains
d.variable and constant domains of the heavy chains only
Q6. Which of the following enzymes is not as involved in DNA replication as the others?
a.DNA Polymerase
b.Helicase
c.Phosphatase
d.DNA Ligase
Q7. Six students A, B, C, D, E and F are seated in a row. Given that
A is not seated in seat 1 or 6
C is not sitting next to E
B is not sitting next to E
F is sitting to the immediate left of E
Which of the following arrangements is acceptable?
a. C D B F E A
b. C A D F E B
c. B A C F D E
d. D B F E A C
Q8. If A can do a job in 10 hours and A and B together do the same job in 6 hours how long will it take B to complete the job, working alone?
a. 12
b. 15
c. 8
d. 7
Q9. A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting?
a. 300%
b. 200%
c. 150%
d. 75%
Q10. What is the probability of getting one head in six tossing of a coin?
a. 3/36
b. 2/16
c. 3/32
d. 1/6
Q11. In the right angle ? BAC, AD is an altitude. Given that BC = 8cm and BD = 3.5cm, calculate the value of AC.
a. 5.0 cm
b. 5.5 cm
c. 6.0 cm
d. 6.5 cm
Q12. By this time tomorrow we _________ the meeting.
a. will have had
b. are having
c. will have
d. will had
Q13. RAMPART : FORTRESS ::
a.bicycle : wheel
b.cage : animal
c.fence : house
d.river : lake