[問題] 生物問題請教

看板post-b.test作者 (kilometer)時間12年前 (2012/06/01 14:42), 編輯推噓2(2010)
留言12則, 5人參與, 最新討論串6/7 (看更多)
1.Consider the energy budgets for a human,an elephant, a penguin, a mouse, and a snake. The _______ would have the highest total annual energy expenditure, and the _____ would have the highest energy expenditure per unit mass. (A) elephant;human (B) elephant;mouse (C) penguin;mouse (D) human;penguin (E) mouse;snake 答案給E,但應該是B吧? 2.Which of the following animals uses the largest percentage of its energy budget for homeostatic regulation? (A) a hydra (B) a marine jelly(an invertebrate) (C) a desert bird (D) a desert insect (E) a snake in a temperate forest 答案是E 跟上一題一樣的疑問,為什麼不選內溫哺乳類的(C),而是外溫的蛇(E) 3.The wolf, his coat glowing in the early spring sunshine,sat atop a cold boulder after unsuccessfully pursuing a plump jackrabbit. He continued to pant while _________. (A)heat evaporated away on the gentle breeze (B)heat escaped his open mouth by conduction (C)his body heat evaporated into the rock (D)heat radiated from his tired body (E)receiving heat by conduction from the sun 答案是D 穿著高級皮草,熱還能radiate(D)出來嗎?~_~ 我選的是A 感謝各位先進指教~~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.25.234.212

06/01 15:52, , 1F
第3題我覺得是文字敘述的對錯問題. 1.有皮草熱不易蒸發散失
06/01 15:52, 1F

06/01 15:54, , 2F
2.熱因蒸發而自口散出(而非傳導) 3.體熱傳導到石頭(非蒸發)
06/01 15:54, 2F

06/01 15:55, , 3F
4.輻射確實有發生 5.自陽光接收熱為輻射(非傳導) =>故選D
06/01 15:55, 3F

06/01 16:03, , 4F
另外:狗據說不會流汗.所以不是蒸發散熱.有風應是指對流散熱
06/01 16:03, 4F

06/01 16:04, , 5F
但是有皮草就阻擋了對流(convection)效果
06/01 16:04, 5F

06/01 16:06, , 6F
...這樣說好像也不太對.有毛是保暖不一定能防風
06/01 16:06, 6F

06/01 16:22, , 7F
舌頭...
06/01 16:22, 7F

06/01 17:03, , 8F
1,2題 答案給錯了 你寫的才是對的 不知錯的答案來自何處?
06/01 17:03, 8F

06/01 18:11, , 9F
疲倦的狼趴在岩石上嬌喘,誘使人選B,我中計了
06/01 18:11, 9F

06/01 18:12, , 10F
雖然radiate的量不多,但敘述正確
06/01 18:12, 10F

06/01 18:14, , 11F
這是曾正的題庫,1,2題大概是想誤導故意給錯的吧
06/01 18:14, 11F

06/02 00:24, , 12F
Mar 狗其實會流汗喔 不過確實不是主要散熱方式
06/02 00:24, 12F
文章代碼(AID): #1Fo6HWww (post-b.test)
文章代碼(AID): #1Fo6HWww (post-b.test)