Sets
General Science Set 47
30 questions 1. The term "cell" was first used in science by:
2. The bond between the two nitrogen atoms in a nitrogen molecule is a:
3. The direction of a magnetic field is taken to be the direction in which a ___ moves inside it:
4. Sucrose is transferred into phloem tissue using energy from:
5. The enzyme that converts fibrinogen into fibrin is:
6. Anna Mani, an Indian scientist who built many weather measurement instruments, is also known as the:
7. Metallic oxides are classified as:
8. Adrenaline is secreted by the:
9. The blackbody radiation curves depend only on the:
10. Atomic masses are determined fairly accurately today by:
11. The limit of resolution of the human eye is:
12. The energy stored in the nuclei of atoms is:
13. Decomposition of food waste is useful in preparing:
14. The process by which cell division in many animal cells stops when they come in contact with neighbouring cells is:
15. Atoms with a complete octet in their valence shell are:
16. Microorganisms that break down dead remains into simple inorganic substances are called:
17. The value of Wien's constant is:
18. Oxidation of magnesium with fluorine, chlorine or sulphur is classified as oxidation because:
19. In Amoeba, the contractile vacuole is important for:
20. During a total lunar eclipse, the Moon appears: