1. Biology EOCT Review

2. Intro to Biology
1. Sexual reproduction : two parents :: asexual reproduction : ______.
A. two parents D. two cells
B. one nonliving thing E. one parent
C. one cell
Answer: E. one parent

3. Intro to Biology 2. one gram : 1000 milligrams :: one meter : ______.
A millimeters D. 1 milliliter
B. 1 millimeter E meters
C. 1 kilometer
Answer: A millimeters

4. Intro to Biology
3. A researcher investigated two groups of fruit flies. Population A was kept in a 0.5-L container. Population B was kept in a 1-L container. The manipulated variable was the
A. number of flies D. time in days
B. number of groups E. size of the containers
C. difference in time per group
Answer: E. size of the containers

5. Biochemistry
5. Which one of the following is NOT an organic molecule found in living organisms?
A. protein D. sodium chloride
B. nucleic acid E. lipid
C. carbohydrate
D. Sodium Chloride

6. Biochemistry 6. Which combination of particle and charge is correct?
A. proton: positively charged
B. electron: positively charged
C. neutron: negatively charged
D. proton: negatively charged
E. electron: no charge
A. Proton: positively charged

7. Biochemistry
7. The elements or compounds that enter into a chemical reaction are the
A. cohesion. D. reactants.
B. adhesion. E. products.
C. catalysts.
D. Reactants

8. Biochemistry 8. Protein : amino acids :: nucleic acid : _____.
A. acids D. ribose sugars
B. bases E. fatty acids
C. nucleotides
C. Nucleotides

9. Ecology
9. A group of individuals belonging to a single species that live together in a defined area is termed a(an)
A. population. D. biome.
B. ecosystem. E. biosphere.
C. community.
Answer: A. population

10. Ecology
10. In addition to herbivores, another type of consumer is a(an)
I. Carnivore
II. Omnivore
III. Detrivore
A. I only D. II and III only
B. II only E. I, II, and III
C. I and II only
Answer: E. I, II, and III

11. Ecology 11. Which is NOT an abiotic factor in an ecosystem?
A. microorganisms D. rainfall
B. light E. soil
C. temperature
Answer: A. microorganisms

12. Ecology 12. Flea : dog :: parasite : _____. A. predator D. competitor
B. bacteria E. carnivore
C. host
C. Host

13. Ecology 13. Which factors increase the size of a population?
I. Emigration
II. Birthrate
III. Immigration
A. I only D. II and III only
B. III only E. I, II, and III
C. I and III only
D. II and III only

14. Ecology 14. J-shaped curve : exponential :: S-shaped curve : ______.
A. demographic D. limiting factor
B. predation E. immigration
C. logistic
C. Logistic

15. Ecology 15. Which of the following is NOT a renewable resource?
A. wind D. fossil fuels
B. sunlight E. trees
C. water
D. Fossil Fuels

16. Cells 16. Animal cells have all of the following EXCEPT
A. mitochondria. D. a cell membrane.
B. chloroplasts. E. Golgi apparatus.
C. a nucleus.
B. Chloroplasts

17. Cells
17. Which process always involves the movement of materials from inside the cell to outside the cell?
A. phagocytosis D. exocytosis
B. endocytosis E. osmosis
C. diffusion
Answer: D. exocytosis

18. Photosynthesis 18. Oak tree : autotroph :: human : ______.
A. consumer D. omnivore
B. producer E. heterotroph
C. autotroph
Answer: E. heterotroph

19. Photosynthesis
19. Which equation best summarizes the process of photosynthesis?
A. water + carbon dioxide → sugars + oxygen B. sugars + oxygen → water + carbon
C. water + oxygen → sugars + carbon dioxide D. oxygen + carbon dioxide → sugars + oxygen
E. sugars + carbon dioxide → water + oxygen
Answer: A.

20. Photosynthesis
20. In a typical plant, all of the following factors are necessary for photosynthesis EXCEPT
A. chlorophyll. D. carbon dioxide.
B. light. E. water.
C. oxygen.
C. Oxygen

21. Cellular Respiration
21. What raw materials are needed for cellular respiration?
A. glucose and carbon dioxide
B. glucose and oxygen
C. carbon dioxide and oxygen
D. oxygen and lactic acid
E. carbon dioxide and water
B. Glucose and Oxygen

22. Cellular Respiration
22. In eukaryotic cells, most of cellular respiration takes place in the
A. nuclei. D. cell walls.
B. cytoplasm. E. centrioles.
C. mitochondria.
C. Mitochondria

23. Cell Division 23. Which of the following is NOT a phase of mitosis?
A. anaphase D. prophase
B. metaphase E. interphase
C. telophase
E. Interphase

24. Cell Division
24. A process in which unregulated cell division occurs is known as
A. mitosis. D. cancer.
B. the cell cycle. E. interphase.
C. cytokinesis.
D. Cancer

25. Genetics 25. What happens to the chromosome number during meiosis?
A. It doubles. D. It becomes diploid.
B. It stays the same. E. It quadruples.
C. It halves.
Answer: C. It halves.

26. Genetics
26. Two pink-flowering plants are crossed. The offspring flower as follows: 25% red, 25% white, 50% pink. What pattern of inheritance does flower color in these flowers follow?
A. dominance D. recessiveness
B. multiple alleles E. polygenic traits
C. incomplete dominance
Answer: C. incomplete dominance

27. Genetics 27. Mitosis : diploid daughter cells :: meiosis : ______.
A. egg cells
B. sperm cells
C. four daughter cells
D. haploid daughter cells
E. tetraploid daughter cells
Answer: D. haploid daughter cells

28. DNA and RNA
29. During replication, which sequence of nucleotides would bond with the DNA sequence TATGA?
A. TATGA D. AUAGA
B. UAUGA E. ATACA
C. ATACT
C. ATACT

29. DNA and RNA
30. In which of the following ways does RNA differ from DNA?
A. RNA contains uracil and deoxyribose. B. RNA contains ribose and thymine.
C. RNA contains uracil and ribose.
D. RNA contains adenine and ribose.
E. RNA contains uracil, adenine, and ribose.
C. RNA contains uracil and ribose

30. DNA and RNA
31. Which of the following nucleotide(s) bond(s) with adenine?
A. thymine only D. cytosine & guanine
B. uracil only E. thymine & uracil
C. thymine, uracil, and cytosine
E. Thymine and Uracil

31. DNA and RNA 32. Which sample(s) support(s) the base-pairing rules?
A. Sample A only
B. Sample B only
C. Sample C only
D. Samples A and C
E. Samples A, B, and C
A. Sample A and C

32. Evolution
33. Which scientist formulated the theory of evolution through natural selection?
A. Charles Darwin D. Charles Lyell
B. James Hutton E. Alfred Wallace
C. Jean-Baptiste Lamark
A. Charles Darwin

33. Evolution
34. When two species reproduce at different times, the situation is called
A. temporal isolation. D. temporal selection.
B. speciation. E. geographic isolation.
C. genetic drift.
Answer: A. temporal isolation.

34. Classification
35. Which of the following is NOT a characteristic of Linnaeus’s system for naming organisms?
A. two-part name
B. multi-part name describing several traits
C. name that identifies the organism’s genus
D. name that identifies the organism’s species
E. name unique to a single species
Answer: B. multi-part name describing several traits

35. Classification 36. Animalia : kingdom :: Eukarya : ______.
A. order D. phylum
B. class E. domain
C. species
Answer: E. domain

36. Bacteria & Viruses 37. Which illness is NOT caused by a virus?
A. AIDS D. common cold
B. polio E. flu
C. botulism
C. Botulism

37. Bacteria & Viruses 38. All bacteria are classified as
A. eukaryotes. D. prokaryotes.
B. protists. E. blue-green algae.
C. archaea.
D. Prokaryotes

38. Protists
39. In amoebas, what structure helps the organism move and feed?
A. flagellum D. pseudopod
B. cilia E. contractile vacuole
C. food vacuole
D. Pseudopod

39. Fungi 41. Which of the following organisms is NOT a fungus?
A. mushroom D. bread mold
B. puffball E. yeast
C. water mold
C. Water mold

40. Fungi 42. Plant : root :: mold : _____. A. gametangium D. stolon
B. zygospore E. sporangiophore
C. rhizoid
Answer: C. rhizoid

41. Plants 43. Gymnosperm : cones :: angiosperm : _____.
A. roots D. leaves
B. seeds E. flowers
C. stems
Answer: E. flowers

42. Plants 44. Which of the following is a basic requirement of plants?
I. sunlight
II. Carbon dioxide
III. water
A. I only D. II and III only
B. II only E. I, II, and III
C. I and II only
Answer: E. I, II, and III

43. Plants 45. Where does most of the photosynthesis occur in a plant?
A. stomata D. vascular tissue
B. roots E. leaves
C. bark
E. Leaves

44. Plants 46. Where in a flower are pollen grains produced?
A. sepals D. ovary
B. anthers E. stigma
C. carpels
B. anthers

45. Animals 47. Radial symmetry : jellyfish :: asymmetry : _____.
A. medusa D. coral
B. polyp E. sponge
C. sea anemone
E. sponge

46. Animals
48. The concentration of nerve tissue and organs in one end of the body is called
A. cephalization. D. body symmetry.
B. segmentation. E. nerve nets.
C. diffusion.
Answer: A. cephalization

47. Animals 49. tadpole : gills :: frog : ______. A. atrium D. eggs
B. lungs E. stomach
C. scales
Answer: B. lungs

48. Animals 50. Amniotic eggs are a characteristic of
I. Amphibians
II. Reptiles
III. Birds
A. I only D. II and III only
B. II only E. I, II, and III
C. I and II only
Answer: D. II and III only

49. Good Luck!
Study!!!