1. The amount of genotypic variation in a natural population can be increased by all of the following EXCEPT (A) mutation (B) recombination (C) immigration (D) hybridization (E) inbreeding (選項五個單字都超級重要!!! 至於題目的genotypic...也是基本，只考私醫是沒差) 2. The amount of energy entering a food chain depends on the (A) direction of energy flow in the system (B) efficiency of energy recycling in the system (C) biomass of carnivores and their efficiency in locating and capturing animal prey (D) biomass of heterotrophs and their efficiency in transforming plant tissue into animal tissue (E) biomass of autotrophs and their efficiency in transforming solar energy into chemical energy (關於能量代謝的觀念) 3. All of the following occur during the cleavage stage of animal development EXCEPT (A) an increase in the nuclear-to-cytoplasmic ratio of the cells (B) an increase in the number of blastomeres (C) an increase in the mass of the embryo (D) an increase in the surface-to-volume ratio of the cells (E) rapid cell divisions (比較需要記的就是blastomere這個單字，如果中譯本就多看括號裡的英文囉!) 4. Plants that utilize photosynthesis via the C4 pathway differ from those that use the C3 pathway in that at higher temperatures the C4 plants (A) are less productive per unit area of leaf (B) are more productive per unit area of leaf (C) can tolerate lower light conditions better (D) carry on high levels of photorespiration (E) use much more water for transpiration per unit of photosynthesis (這題測驗考生是否能分辨C3及C4植物的區別) 5. An animal with a coelom, jointed appendages, and metameric segmentation would be classified in the phylum (A) Mollusca (B) Cnidaria (C) Platyhelminthes (D) Arthropoda (E) Chordata (這題基本上是考你看不看得懂動物分類各"門"的英文名詞) --

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