... the seesaw? Seesaw, seesaw, who’s on the seesaw? I see Sandy on the seesaw I see Sam on the slide Seesaw, seesaw slide Seesaw, seesaw slide She saw Sandy on the seesaw She saw Sam on the slide ... I see Sam on the slide Seesaw, seesaw slide Seesaw, seesaw slide She saw Sandy on the seesaw She saw Sam on the slide Feedback: Listen to the song and check SEESAW, SEESAW, SLIDE Seesaw, seesaw, ... at the following song, underline the /s/ sound and circle the /z/ sound SEESAW, SEESAW, SLIDE Seesaw, seesaw, who’s on the seesaw? Seesaw, seesaw, who’s on the seesaw? I see Sandy on the seesaw...
Ngày tải lên: 16/07/2013, 01:25
... must be singed by the manager EXERCISE Choose the right form of the verb s in brackets 1.The children (reported/ were reported) to be homeless Trees (grow /are grown) well in this soil Can English ... be + V3/Ved Practise: Look at the pictures and rewrite the sentences ( using passive voice) Active :Jane was cleaning the floor when I arrived Passive: The floor was being cleaned by Jane when ... Past progressive S + was/ were+ V-ing S+ was/were+ being+ V3/ed Present perfect S + have/ has + V3/ed S+ have/has+ been+ V3/ed Past perfect S + had + V3/ed S+ had been+ V3/ed Future simple S + will/shall+...
Ngày tải lên: 30/11/2013, 22:11
energetics of biological macromolecules, part e
... The pH-dependent ÁGo Á describes, in a completely model-independent way, the manner in which the free energy difference between states A and B is dependent on pH The total area between the two ... the later-filled sites have affinities greater than the site that is preferentially filled first However, in terms of the definition used here, there is negatively cooperative binding between the ... Bioenergetics) Edited by Sidney Fleischer and Lester Packer Volume LVI Biomembranes (Part G: Bioenergetics) Edited by Sidney Fleischer and Lester Packer Volume LVII Bioluminescence and Chemiluminescence...
Ngày tải lên: 11/04/2014, 01:09
numerical computer methods, part e
... Sidney Fleischer and Lester Packer Volume LVI Biomembranes (Part G: Bioenergetics) Edited by Sidney Fleischer and Lester Packer Volume LVII Bioluminescence and Chemiluminescence Edited by Marlene ... one iteration The observed time improvements are a little over two times less than predicted The differences are easily accounted for by the extra processing the new procedure requires before ... three charts, perhaps leading the observer to select Ns ¼ Thus this presentation, we feel, overemphasizes the significance of the spectral eigenvectors and underemphasizes the significance of the...
Ngày tải lên: 11/04/2014, 10:00
recombinant dna part e
... the number of effective mRNA template molecules is about twice the number of primer molecules used (generally only 15-20% of the RNA molecules in the final preparation are effective as templates) ... ethanol precipitation step may be repeated once more to ensure complete removal of free deoxynucleoside triphosphates Finally the pellet is rinsed with ethanol prior to the next step The yield of ... transfected into Escherichia coli Experimental Procedures Materials All restriction enzymes were purchased from either New England Biolabs or Bethesda Research Laboratories (BRL) MLV reverse transcriptase,...
Ngày tải lên: 11/04/2014, 10:26
small gtpases and their regulators, part e
... spectrometry and fluorescence yield measurements Excitation and emission scans of the labeled protein revealed that fluorescence could be excited either directly at 333 nm or via fluorescence ... methodologies are rapidly revealing the identity of novel Rab effector molecules However the function of these effector molecules, in many instances, remains to be determined 15 C Ostermeier and ... pocket termed a Rab complementarity-determining region (Rab CDR) Because Rab CDRs are not conserved between family members, they are proposed to determine the specific interaction between individual...
Ngày tải lên: 11/04/2014, 10:32
English 10 - Unit 1 - Part E
... you have passed the exam III – Exercises Exercise 2: Rewrite the sentences, using the words given in brackets Example: They arrived at home late (He saw) He saw them arrive at home late They got ... Practise reading aloud these sentences Just outside the village, there’s a bridge Jane always enjoys George’s jokes Two jeeps went over the edge of the bridge Which picture you think the child ... something letters I write some have I have some letters to write delighted hear I be the news I am delighted to hear the news my shopping some mother have My mother has some shopping to III – Exercises...
Ngày tải lên: 20/10/2014, 13:00
English 10 Unit 5 Part E Language Focus
... the correct answer to complete the sentences below: She her exercises A have just finished C have been finished B has just finished D has been finished The lesson by the teacher A has been ... have taught B have been taught D has taught The film _ for several times A has seen C have been seen B have seen D has been seen 4.A doctor is a person _ cure diseases and help sick people ... has opened the door The door has been opened by the teacher The present perfect passive: Example: has been built A new bridge (build)…………across the river 1.A new hospital for children (build)…………...
Ngày tải lên: 10/02/2015, 05:00