Sets
General Science Set 6
30 questions 1. B and T lymphocytes are responsible for:
2. Convection is possible only in:
3. The percentage of oxygen in exhaled air is nearly:
4. With an increase in temperature, the solubility of gases in liquids generally:
5. The Foucault pendulum gave the first simple demonstration of the Earth's:
6. The thick walls of sclerenchyma cells are due to the deposition of:
7. Consider the following pairs:
(I) Silver – Silver sulphide coating
(II) Copper – Basic copper carbonate coating
(III) Copper – Silver sulphide coating
Which of the pairs given above is/are correctly matched?
8. The kinetic energy of an object of mass m moving with velocity v is:
9. In Amoeba, the splitting of the two cells during division can take place in:
10. The process of forming a thick oxide layer on aluminium is called:
11. Alphabetic symbols of elements derived from their Latin names were suggested in 1813 by:
12. The membranous extensions into the cytoplasm of cyanobacteria that contain pigments are called:
13. The mass of a proton in unified atomic mass units is approximately:
14. In which of the following are spores formed on a swollen vesicle on a long strip of fungal hyphae?
15. Coal is formed from the remains of:
16. A simple pendulum has a period of 2 s on the Earth. At a place where g is one-fourth of that on the Earth, its period will be:
17. The common passage for both sperms and urine in males is the:
18. The three states of matter are interconvertible by changing the conditions of:
19. For the lens in the previous situation (f = +20 cm, u = −30 cm), the magnification produced is:
20. During childbirth, the foetus is pushed out through the birth canal by: