題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
13.下列關於物質的敘述,何者正確? (A)當氣壓增大時,水的沸點將下降 (B)在物質三態中,固體粒子間的距離比液體粒子間的距離大 (C)同一液體的蒸氣壓隨溫度升高而增大 (D)橡膠為結晶形固體
問題詳情
13.下列關於物質的敘述,何者正確?
(A)當氣壓增大時,水的沸點將下降
(B)在物質三態中,固體粒子間的距離比液體粒子間的距離大
(C)同一液體的蒸氣壓隨溫度升高而增大
(D)橡膠為結晶形固體
參考答案
答案:C
統計:A:1,B:0,C:0,D:0,E:0
難度:計算中
上一篇 :
12.下列關於反應速率的敘述,何者正確? (A)增加壓力會使氣體的反應速率變得很慢 (B)負催化劑(或稱抑制劑)會增加反應的活化能,使反應速率變慢 (C)當溫度增加,放熱反熱的速率會變慢 (D)在常溫
下一篇 :
14.下列關於有機化合物的敘述,何者正確? (A)乙炔的製備,可利用碳化鈣(電石)與水反應製得 (B)酮類的通式為R-CHO(R為烷基) (C)丙醇(C3H8O)有三個同分異構物 (D)苯和溴在溴化鐵
資訊推薦
15.下列關於溶液的敘述,何者正確? (A)高粱酒是膠體溶液 (B)進行人體靜脈注射,注射液的滲透壓需與血液的滲透壓相同 (C)在一大氣壓下,氧氣溶解在水中的量,會隨溫度上升而增加 (D)蔗糖水溶液可
16.在27℃下,一體積為8.2公升的密閉容器中,置有互不反應的4.0克氦氣、28.0克氮氣及40.0克氬氣,則下列關於這些氣體的敘述,何者正確?(氣體常數:R=0.082atm‧L\/mol‧K;
2. Which is incorrect about eukaryotic mRNA? (A) Transcribed by RNA polymerase II (B) Contain 5'
3. Which is incorrect about genomic imprinting? (A) Imprinting genes show mono-allelic, parent-speci
4.Which part of the ribosome is responsible for decoding? (A) LSU (B) SSU (C)mRNA (D) tRNA (E)SiRNA
5. The initiation phase of the translation involves binding which component to mRNA? (A) LSU (B) SSU
6. Which organelle is responsible for protein degradation? (A) Mitochondria (B) Ribosome (C) Lysosom
7. Na+, K+, Ca2+, and Cl- permeation through their respective ion channels represents an example of
8.Which of the following can be used as a temperature-sensitive mutant to study the endomem (A) Aden
9.The signal sequence that determines whether a protein will be synthesized on a free ribosome or ri
10. of the following is not a common intracellular second mes (A) adenosine triphosphate (ATP) (B) 1
11. Which source of stem cells has the greatest potential for producing different kinds of new stem
12. Which one is a major regulator in G1 phase? (A) CDKI-cyclin B (B) CDK2-cyclin A (C) CDK2-cyclin
13. Which cell is responsible for innate immune response? (A) T cell (B) B cell (C)NK cell (D) Plate
14. Which enzyme is responsible for excising damaged or incorrect nucleotides during base excision r
15. Nectosis is often associated with: (A) Cellular shrinkage (B) Inflammatory response (C) Energy-d
16. What are the advantages of monoclonal antibodies over antisera? (A) They can be produced with hi
17.The Agel restriction enzyme recognizes the sequence ACCGGT and cuts each strand between the first
18.Is sequencing, does each labeled DNA molecule have a fluorescently labeled dideoxyribonucleotide
19.The DNA-binding proteins that recognize and accurately initiate transcription at specific eukaryo
20. Functional DNA is not found in: (A) bacterial nucleoids(B)chloroplasts(C)lysosomes(D) mitochondr
21.The cell metabolism is tightly connected to the regulation of gene expression. The lac operon (la
22.The 2019 Nobel Prize in Physiology or Medicine was awarded to three scientists for discovering hy
23. Translation defines the cellular proteome; which statement is correct? (A) Translational control
24.Consider the canonical nuclear localization sequence (cNLS) mediated protein transport mechanism;