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• 20. The photosynthetic activity of cyanobacteria takes place in their:(A)thylakoids(B)chloroplast(C)
• 22. Exchange of genetic material in ciliates is known as:(A)macronucleosis(B)micronucleosis(C)conjug
• 27. It is possible to make a form of nitrogen that is useable by plants; however, the major drawback
• 28. Collagen is a tough, stretch-resistant protein. You would be most likely to find collagen in whi
• 23. 如圖(二)，圓內接四邊形ABCD，若∠DAC =60° 、∠BAC =45 °  且 ，則 =？ (A) (B) (C) (D)
• 24. Endosperm is found in:(A)angiosperms(B)gymnosperms(C)ferns(D)mosses(E)horsetails
• 29. In negative feedback, the variable being regulated is changed in the _______ direction, while in
• 【題組】27. James bought three books in Favorite Books and three of Brown's books in Silver House d
• 31. Inside the CNS, groups of neuronal cell bodies that are clustered together to perform basic func
• 32. Our sense of balance depends most directly on(A)the vestibular system.(B)the auditory system.(C)
• 33. Bile is crucial for ______ digestion because of its function in _______.(A)protein, protecting t
• 34. Which of the following bacteria is known to be a contributing factor in the development of stoma
• 25. The cell walls of fungi are composed of:(A)chitin(B)cellulose(C)dentine(D)peptides(E)glycerol
• 26. The putative ancestor of animals was:(A)choanoflagellates(B)chytrids(C)gnetophytes(D)stramenopil
• 37. The volume of air normally breathed in and out of the lungs in a single breath at rest is referr
• 38. The bulk of the reabsorption of useful materials by the kidney takes place in the(A)renal corpus
• 39. The descending portion of the loop of Henle is(A)permeable to water and impermeable to sodium.(B
• 35. Estivation in animals is an example of what specific phenomenon?(A)sleep(B)rest(C)torpor(D)hidin
• 40. ________ is a water-soluble hormone derived from the nervous system that regulates blood volume
• 41. The ectoderm is to the central nervous system as the mesoderm is to the(A)epidermis.(B)respirato
• 42. The clonal selection theory is an explanation for(A)how a single type of stem cell can produce b
• 36. ______ do NOT depend on the circulatory system to deliver oxygen to the tissues.(A)Insects(B)Mol
• 30. Which part of the neuron is responsible for receiving information?(A)axon(B)dendrite(C)soma(D)nu
• 43. Which of following is NOT true?(A)Amino acid neurotransmitters are active in the vertebrate CNS
• 44. Patterns of species change and succession are one focus of(A)behavioral ecology.(B)environmental