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• 21. 動物的行為可分為本能，和需經過後天學習的，下則何者不屬於動物的本能行為？(A)蜘蛛結網捕食昆蟲 (B)檢疫犬協助搜尋機場肉品 (C)蜜蜂透過搖擺舞和同伴溝通 (D)腳踩到尖物立即縮回。
• 22. 圖(八)的實驗欲觀察植物的向性表現，其中植物要放在暗室內的關鍵原因為何？(A) 去除溫度變化的影響(B)使盆土中水分易於保持 (C)避免風的刺激(D)去除光線刺激的影響。
• 2.The type of learning that causes specially trained dogs to salivate when the)' hear bells is
• 3.To measure species diversity in a community, you need to know(A) the number of species.(B) the rel
• 4.Human use of prokaiyotic organisms to help detoxify a polluted wetland would be an example of (A)
• 5.All of the following cell types are correctly matched with their functions except(A) guard cell —
• 7.The amount and direction of movement of water in plants can always be predicted by measuring which
• 8.Root hairs are most important to a plant because they(A)anchor a plant in the soil.(B) increase th
• 6.An evolutionary adaptation that increases exposure of a plant to light in a dense forest is(A)late
• 10.The least reliable indicator of an animal's metabolic rate would be the amount of (A) ATP pr
• 9.What is the relationship between pollination and fertilization in flowering plants?(A)Pollination
• 11.Which of the following is not part of an older tree's bark?| (A) cork (B) cork cambiumI (C)
• 13.To sequence the following double strand of DNA, which primer can be used? 5'AGGCAGTTACCG----
• 12.What do hearing, touch, and smell have in common?(A)The transducers are all proprioceptors.^(B)Th
• 16.What are the products of the light reactions that are subsequently used by the Calvin cycle?[(A)o
• 14.Which of the following illustrates hydrolysis?  .(A) The reaction of two monosaccharides to form
• 15.Plasmodesmata in plant cells are most similar in function to which of the following structures in
• 17."Density-dependent inhibition" is explained by which of the following?  (A)As cells bec
• 18.A new DNA strand only elongates in the 5' to 3' direction because(A)Okazaki fragments p
• 19.When chemicals are used to control unwanted organisms, then the wisest application strategy, in l
• 20.The outcome of the conflict between bacteria and bacteriophage at any point in time results from(
• 21.HIV is ultimately a fatal disease. Which choice could be used as an analogy to describe how HTV a
• 22.Which of the following substances is incorrectly matched with its producer?(A) atrial natriuretic
• 24.In humans, identical twins are possible because(A)of interactions between extraembiyonic cells an
• 26.The secretion of hormone A causes an increase in activity X in an organism. If this mechanism wor