ANP 101 MOCK EXAMINATION
ANP 101 MOCK EXAMINATION
Total Questions: 75
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1. In the life cycle of a Liver Fluke, a miracidium can produce up to _ cercaria
10,000
2. Caspases are protein enzymes that induce
Apoptosis
3. _ is a gelatinous layer that holds the Endoderm and ectoderm of cnidarians together
Mesoglea
4. The free swimming body form of a Cnidarian is known as
Medusa
5. Scientists divide Cnidarians into 4 classes which are?
Hydrozoa, scyphozoa, cubozoa, anthozoa
6. The scientific name of the American Robin is...
Turdus migratorius
7. _ is concerned with the behaviour and behavioural pattern of an organism?
Ethology
8. The field of study that is concerned with identifying and determining how to place living organisms in the classification table is called?
Taxonomy
9. European Robin, its scientific name is?
Erithacus rubecula
10. _ refers to a closely related group of organisms that can interbreed successfully and produce fertile offspring
Species
11. Cladists use _ to classify living organisms
Evolution and genetics
12. Cup shaped sponges are ...
Caliculate
13. The inner lining of a sponge, pinacoderm, is eventually replaced by...
Choanoderm
14. The flow of water inside a sponge is...
Unidirectional
15. Cnidarians obtain their name due to their possession of...
Cnidocytes
16. Cnidarians are radially symmetrical
True
17. Cnidarians that live in colonies are called...
Coral
18. One of these is not an example of Cnidarians
Chiton
19. Platyhelminthes are basically _
Flat worms
20. Flat worms are grouped into one of these classes
Turbellaria, trematoda, cestoda
21. Schistosomiasis is caused by _
Liver Fluke
22. Liver Fluke can also be called...
Fasciola hepatica
23. Bacteria is able to maintain a definite shape due to ...
Cell wall
24. Nematodes are also known as...
Round worms
25. Bristles in each segment of an annelid are called...
Chaetae
26. Nematodes are segmented worms
False
27. One of these includes the most important species in Nematoda
Lungworm, hairworm, stomachworm
28. Nematodes are pseudo-coelomates because...
They do not have fully developed body cavity
29. The first group of animals to have a complete digestive tract is ...
Nematodes
30. _ causes elephantiasis
Nematodes
31. One damaged segment of an earthworm will lead to its total breakdown
False
32. Organisms that have true body cavity are referred to as...
Coelomates
33. Earthworms excrete using...
Nephridia
34. Triploblastic animals have three body layers called...
Endoderm, ectoderm, mesoderm
35. In one of these phyla, the organisms found there have tentacles
Mollusca
36. One of these is not a class of mollusca
Arachnida
37. The bodies of arthropods are covered by...
Polysaccharides
38. _ have their modified legs as claws
Crustaceans
39. Echinoderms are _ animals which gives them their names
Spiny skinned
40. Echinoderms have no specialised brain
True
41. _ have tube feet and are unusually shaped
Echinoderms
42. Chordates are the only vertebrates in the animal kingdom while other phyla are invertebrates
True
43. Amphibians can live on both land and water
Yes
44. Most species of protozoa are motile either by...
A, B and C are correct
45. Arachnids carry out excretion using
Malpighian tubules
46. The start signal during translation forms which protein?
Methionine
47. In translation...
RNA pass information from DNA for protein synthesis
48. Which comes first...
Transcription
49. The chemical bond that joins amino acids is...
Peptide bond
50. Codon refers to a set of _ adjacent nucleotides in mRNA
Three
51. Translation take place in which cell organelle?
Ribosome
52. Which of these is cut off mRNA during splicing?
Intron
53. _ enzyme joins several Okazaki fragments on a lagging strand together
Ligase
54. Transcription involves...
DNA conversion to RNA
55. DNA replication occur during
Interphase
56. Which sugar is present in DNA?
Deoxyribose
57. Short pieces of DNA attached to the lagging strand by DNA polymerase are called
Okazaki fragments
58. In a cell, DNA is packed into a compact form called?
Chromatin
59. DNA transcription occur in _ of eukaryotic cell
Nucleus
60. This cell structure is popularly known as the power house of the cell
Mitochondria
61. Cells will generally divide when...
They become too large
62. What type of cell death occur when a cell is exposed to unfavorable conditions
Necrosis
63. Which of these is not a function of mitochondria
Protein packaging and processing
64. Centrioles aid what process?
Cell division
65. A germ cell with 36 chromosomes undergoes meiosis, how many chromosomes will its daughter cells have?
18
66. Which of these is used by prokaryotes for locomotion
Flagella
67. Division of cytoplasm is termed...
Cytokinesis
68. Mitosis is used in the production of egg cells
False
69. Proteins released by certain cells that stimulate other cells to divide is known as ...
Growth factor
70. The shorter section of a chromosome is known as
p arm
71. The inner fold of a mitochondria is known as...
Cristae
72. Mitochondria cytoplasmic fluid is called...
Matrix
73. The major difference between eukaryotic cell and prokaryotic cell is...
Nuclear membrane
74. In which of these interphase stages does chromosomes replicate?
S phase
75. Apoptosis is an intrinsic cell death
True
