Post on 03-Aug-2020
UNIT A – SECTION 1
1. Species
2. Biological Diversity
3. Ecosystem
4. Population
5. Community
6. Genus
Wolf – Canis
7. Kingdom
8. Phyla
9. Subphyla
10. ClassesWhite Spruce – Pinopsida
11. OrdersWhite Spruce – Pinales
12. Families
13. Genera
14. Symbiosis
15. Commensalism
16. Mutualism
17. Parasitism
18. Niche
19. Interspecies Competition
20. Resource Partitioning
21. Variability
22. Natural Selection
UNIT A – SECTION 2
23. Heritable Characteristic
24. Non-Heritable Characteristic
25. Discrete Variation
26. Continuous Variation
27. Asexual Reproduction
28. Binary Fission
31. Vegetative Reproduction (Grafting)
32. Sexual Reproduction
33. Gametes (Egg & Sperm)
34. Fertilization
37. Embryo
38. Sexual Reproduction in Plants
39. Pollination & Fertilization
40. Cross Pollination & Cross Fertilization
UNIT A – SECTION 3.041. DNA (Watson & Crick)
42. Genetic Code
43. Chromosomes
44. Human Chromosomes
45. Genes
46. Genes
47. Genes 3In the center of every cell in your body is a region called the nucleus. The nucleus contains your DNA (deoxyribose nucleic acid), which is the genetic code you inherited from each of your parents. The DNA is ribbon-like in structure, but normally exists in a condensed form called chromosomes. You have 46 chromosomes, which are in turn comprised of thousands of genes. These genes carry specific instructions that tell cells how to work, control our growth and development, and determine what we look like and how our bodies work. They also play a role in the repair of damaged cells and tissues. Each person has more than 30,000 genes, which are made up of DNA . You have 2 copies of every gene, 1 inherited from your mother and 1 from your father.
48. Genes 4
49. Alleles 1
50. Alleles 2
51. Alleles 3
52. Mitosis
53. Meiosis
54. Meiosis 2
55. Traits
56. Traits 2
57. Traits
58. Purebred
59. Hybrid
60. Dominant Trait
61. Recessive Trait
62. Incomplete Dominance
63. Environmental Factors
64. Extinct
65. Extirpation
66. Endangered Species
67. Threatened Species
68. Special Concern
69. Overspecialization
70. Habitat Destruction
71. Artificial Selection
72. Biotechnology
73. Clone
74. Clone – 2
75. Artificial Insemination
76. Artificial Insemination
77. In-Vitro Fertilization
78. Genetic Engineering
79. In-Situ Conservation
80. Ex-Situ Conservation
81. Wagner Natural Area
82. COSEWIC
83. Exotic Species
84. Seed Bank