SCIENCE Part 2
1.It is a molecule that carries the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses.
a. ribonucleic acid
2. The outer layer of the skin which provides a barrier to infection from environmental pathogens.
c. germinal layer
d. granular layer
3. The science of naming, describing and classifying organisms and includes all plants, animals and microorganisms of the world.
d. Binomial Nomenclature
4. The female part of a flower which is usually located in the center of the flower and is made up of stigma, style and ovary.
5. What are the female egg cells of a flower that are contained in the ovary?
6. The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
7. This term was coined by Geologist Eduard Suess in 1975 which he defined as the place of Earth’s surface where life dwells.
8. ___________ is a cooking process wherein the food substance, usually a vegetable of fruit, it scalded in boiling water, removed after a brief, timed interval and placed under cold running water to halt the cooking process.
9. When the moon is getting larger in the sky, moving from the New Moon towards the Full Moon, it is said to be _______.
10. They are often called the Building blocks of life, and are the basic structural, functional and biological unit of all known living organisms.
11. there are small vertebrates that need water or a moist environment to vive which include frogs, toads, salamanders and newts.
12. A system is said to be in equilibrium when the sum of all forces is ____________.
13. ___________ is the process of breaking down food by mechanical and enzymatic action in the alimentary canal into substance that can be used by the body.
14. The _________ are a long continuous tube running from the stomach to the anus.
b. alimentary canal
15. These are atoms with the same number of protons but have a different number of neutrons.
16. The ______________ is the number of protons in an atom, sometimes called the proton number.
a. atomic weight
b. mass number
c. atomic number
d. atomic element
17. To geologists, it is a natural substance composed of solid crystals of different minerals that have been fused together into a solid lump.
18. _____________ is the preserved remains or traces of organisms (plants, animals, etc.) that lived in the distant past.
19. Who made the first significant effort towards measurement of the speed of sound?
a. Isaac Newton
b. French Mathematician Laplace
c. Madame Currie
20. By mass, it is the third most abundant element in the universe.