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• 62. By karyotype analysis, a woman is found to have 47 chromosomes, including one extra X chromosome
• 66. In animal circulatory systems, which one is the correct description?(A) Hemophilia results from
• 17. A nonsense suppressor tRNA may have the anticodon(A) 5'-CAU-3' (B) 5'-UAA-3'
• 20. A 400-bp covalently closed circular DNA with a linking number of 35 has 5 negative supercoils. W
• 28. Which of the following pieces of evidence most strongly supports the common origin of all life o
• 60. Endothermy is _____.(A) a characteristic of most animals found in tropical zones(B) a characteri
• 67. In animal digestion and absorption, which one is the correct description?(A) The small intestine
• 69. Which one is the correct description of the invertebrates?(A) The two body forms of some Radiata
• 34. Which of these statements about prokaryotes is correct?(A) Bacterial cells conjugate to mutually
• 63. Which one of following statements is FALSE?(A) In a species that has a chromosome number of 2n =
• 61. In a Hardy-Weinberg population with two alleles, A and a, that are in equilibrium, the frequency
• 23. What is a genome?(A) An ordered display of chromosomes arranged from largest to smallest.(B) A s
• 70. Between two genes in same chromosome, recombination frequency is 0.025. What is the distance bet
• 35. If all prokaryotes on Earth suddenly vanished, which of the following would be the most likely a
• 1.嚴重骨折在創傷處理順序上，屬於「最優先處理」。(A)O(B)X
• 29. Which of these is the smallest unit upon which natural selection directly acts?(A) a species
• 36. Which of the following is an ongoing trend in the evolution of land plants?(A) decrease in the s
• 64. Which of the following structures is primarily involved in the detoxification of many poisons an
• 18. Which of the following accurately gives the distribution of phenotypes produced from a cross of
• 24. Why are cattle able to survive on a diet consisting almost entirely of plant material?(A) They a
• 30. The higher the proportion of loci that are "fixed" in a population, the lower is that
• 73. In biodiversity, which one is the correct description of ecosystem diversity?(A) The amount of g
• 65. In systematics and phylogeny, which one is the correct description?(A) A phylogenetic tree is ac
• 68. In the cells of the nervous system, which one is the correct description?(A) Ionotropic receptor
• 71. Which one is the correct description of salt and water balance in animal?(A) Sodium and potassiu