問題詳情
46. Which of the following areas of study examines energy flow and chemical cycling between organisms and theenvironment?
(A) population ecology
(B) community ecology
(C) ecosystem ecology
(D) landscape ecology
(E) global ecology
(A) population ecology
(B) community ecology
(C) ecosystem ecology
(D) landscape ecology
(E) global ecology
參考答案
答案：C
難度：適中0.565217
統計：A(1),B(2),C(13),D(1),E(0)
內容推薦
- ________ is produced in the roots of plants. It promotes cell division and growth, and retards t
- On a daily basis, the amount of urine produced is approximately ___ of the amount of filtrate.(A
- Which of the following statements is FALSE?(A) The cells of the mucous membrane lining human air
- Which of the following vitamins is incorrectly associated with its use?(A) vitamin B2: component
- Which of the following statements regarding photosynthesis is FALSE?(A) The principal electron c
- In eukaryotic cells, 5S rRNA gene is transcribed by _____.(A) RNA polymerase I (B) RNA polymeras
- The process by which unrelated organisms with similar environment demands evolve superficially s
- Which of the following statements about signal transduction is FALSE ?(A) Signal transduction on
- 當天空中具有過飽和的水蒸氣時，常可用乾冰與碘化銀來達降水的目的，則下列何者正確? (A)乾冰在高空會昇華為二氧化碳可讓高空中的水蒸氣減少吸收長波輻射，增加降水的機會 (B)碘化銀是一種感光物質，
- When we refer to a plant as a “short-day plant”, we mean that _____.(A) the plant flowers in win
內容推薦
- 下列各組，何者可用以說明倍比定律? (A)白磷、白金 (B)甲烷、乙烷 (C)甲醇、乙醇 (D)純水、重水 (E)黃銅、白銅。
- 下列那種不適合作為焊接的檢驗法？(A)射線照像法(B)超音波法(C)滲透液法(D)敲擊法。
- Which of the following statements is FALSE?(A) Speciation, or the formation of new species, is t
- What is the target organ for thyrotropin-releasing hormone?(A) hypothalamus (B) anterior pituita
- 二、請說明何謂土壤孔徑分布（pore size distribution）？請比較具有整塊狀（massive）或具有團粒狀（aggregated）土壤構造（soil structure）之土壤，其土壤
- 5．有兩種不同元素X、Y，可化合成兩種不同的化合物甲、乙，甲由8克X及6克Y化合而成；乙則含有40％的X，若甲的化學式為XY，則乙的化學式為 (A)X2Y (B)XY (C)XY2 (D)XY3 (E
- 以結晶法純化物質時，是根據溶質與溶劑的何種性質? (A)溶解度 (B)溶點 (C)沸點 (D)顆粒大小 (E)密度。
- Mammalian Toll-like receptors (TLRs) recognize macromolecules present on certain groups of patho
- In the formation of a blood clot, damaged cells and platelets release substances which catalyze
- Which of the following statements regarding the nervous system is FALSE?(A) Schwann cell is also
- 西元1961年，國際純化學暨應用化學聯合會是以下列何者作為原子量的標準? (A)16O (B)14N (C)12C (D)4He (E)1H。
- Which of the following statements regarding cytoskeleton is true?(A) The subunit of microfilamen
- Hemoglobin is responsible for transporting oxygen from lung to tissues. Bohr shift is one of the
- Phosphatidylinositol 4,5-bisphosphate (PIP2) is cleaved by phospholipase C into(A) 1,2-diacylgly
- Which of the following is NOT a density-dependent regulation of population size?(A) competition
- 6克的碳完全燃燒生成二氧化碳22克，則12克的碳燃燒生成一氧化碳，需氧若干克? (A)8 (B)16 (C)24 (D)32 (E)40。
- Which of the following can maintain gene expression from lac operon?(A) High level of glucose fr
- The correct sequence, from the most to the least comprehensive, of the taxonomic levels listed h
- Breathing rate increases because of(A) insufficient oxygen in the blood (B) excess carbon dioxid
- Animals release their nitrogenous waste in different forms. Which of the following statements ar
- Ⅱ.【單選題】51-75 題，每題 2 分，共計 50 分。答錯 1 題倒扣 0.5 分，倒扣至本大題零分為止，未 作答，不給分亦不扣分。Which of the following stat
- Diversity of antibodies arises from which of the following?(A) Assortment of V, D, J gene segmen
- Genes A and B are linked on the same chromosome with recombination frequency of 20%. What will b
- Which of the following pathways best summarizes the route of a mineral that is absorbed by a pla
- 下列何者是增感屏－底片（screen-film）的乳房攝影所指之速度指標（speed indicator）？(A) HD（high density） (B) DD（density differe