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Biological Sciences Quiz 4 (57 MCQs)

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1. What are the four types of biological macromolecules?
2. Dogs reproduce, 2 sex cells join together & form offspring. The resulting offspring is likely
3. The parasite that remains on the surface of the body of locust is called .
4. Organism that feeds on decaying matters?
5. It is define the abilty of the muscle to become shorter and thicker
6. What kind of a structure is it? A fish's gills and our lungs
7. How is the biological levels originally organized?
8. What is the largest organ in the body?
9. What happens when weathering and erosion work together?
10. Examples:human, dog, cat, and bird.
11. Why are macromolecules also known as "polymers? "
12. ..... are highly specialized proteins that control the chemical reactions in all living cells.
13. Rain washing away soil from a hillside
14. Lipids can be digested into what smaller subunits?
15. Smallest unit of all living organisms.
16. Which group of biomolecules provide quick energy to organisms?
17. The basic use of all scientific information is to improve the quality of our.
18. What is the name of the bacteria found the root nodules of clover?
19. The shrinkage of protoplasm due to exosmosis of water from the cell is known as.
20. Why are the four biological macromolecules essential for life?
21. There are more than ..... species of mosses.
22. It is not advisable to sleep under trees during.
23. There are more than ..... million species of living organisms which have been discovered .
24. Pines are the common examples of .
25. Pack of wolves, school of fishes and pride of lions.
26. Why are all cells different?
27. The hormone insulin controls the way in which the body uses.
28. Gases involved in respiration are.
29. Which is required for making flesh and repairing damages?
30. A plant like organism that is consist of Hypae and rhizoids.
31. The energy for the movement of cilia is provided by.
32. Evolved from different ancestors, but due to living in similar environments have a similar function.
33. Only difference between a fat and oil is.
34. How does vegetation in the soil affect the rate of erosion?
35. Human body contains about 3 to 4 gm of.
36. A structure that serves the same purpose, but is not made in the same way is called
37. All polymers are made up of .....
38. Pteridophytes were much more abundant at least ..... million years ago in the Pennsylvanian period than they are today.
39. Which of the following is NOT one of the phyla of invertebrates>
40. About ..... percent of the plasma is water.
41. What is a species?
42. Which of the following organic compounds is the main source of energy for living things?
43. What happens to most organisms when they die?
44. The binomial modern system of classification of plants and animals was introduced by Linnaeus (1707-1778).How was a ..... naturalist.
45. Cooperation is when
46. All organic compounds contain the element
47. Snow leopard jaguar are.
48. The colour of the eye id due to the amount of brown pigment present in the.
49. Examples of which biological macromolecule include glucose, fructose, starch, and glycogen?
50. Part of the plant that absorbs water and minerals from the soil.
51. What can happen to organisms when their environment changes?
52. All the eggs before the start of cell division are composed of .
53. Plants that complete their life cycle in one year are:
54. Consists of all living things in an area with non-living parts of the environment.
55. Starfish and jellyfish live in.
56. Parts of the cell.
57. What is suggested by the similarity of early embryos of different species of vertebrates?
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