Biology Lab questions1. Why can a very small amount of bacteria b.pdf

•

0 likes•2 views

Biology Lab questions: 1. Why can a very small amount of bacteria become dangerous to us? Pnemonia bacteria related questions: 2. Round pnemonia bacteria are classsified as? (A) bacillus (B) coccus (C) spirillum 3. By itself the human body kills pnemonia bacteria with (A) red blood cells (B) white blood cells (C) antitoxins Tuberculosis bacteria related questions: 4. These rod shaped bacteria are classified as (A) bacillus (B) cocci (C) spirillum 5. A person can recieve a vaccine for tuberculosis. This injection causues the body to produce (A) antigens (B) antibodies (C) wite blood cells (D) antitoxins 6. Tetanus (lockjaw) is casued by the toxins of a rod-shaped bacterium. Tetanus germs can survive unfavorable conditions becuse they can produce. (A) an antitoxin (B) flagella (C) an endospore (D) antibodies Food poisoning bacteria related questions: 7. The anaerobic bacteria grow rapidly where there is (A) air (B) no air Solution 1. Bacteria divide rapidly therefore even small number of bacteria can cause infection, inflammation and other disorders. 2. Round pnemonia bacteria are classsified as coccus. 3. By itself the human body kills pnemonia bacteria with wbc. 4. rod shaped bacteria are classified as bacillus 5. A person can recieve a vaccine for tuberculosis. This injection causues the body to produce antibodies. 4..

Education

what Linux command allows you to scan the disk for partition changes.pdf

mohammedfootwear

What is the correct answer?? Chrome File Edit View History Bookmarks People Window Help Joan L. Slonczewski, Jo! C Secure l https://moodle. 2017-2018.calstatela. php?id 829292 Tnemes 26 out of 44 nnourmo5@calstatela.edu Solution Ans. Part 2: Reproduction is the formation of one or more independent cells from one mother cell. It increase the number of cells after each reproduction event. Most bacteria reproduce through binary fission. Since formation of endospore does not increase the numbers of bacterial cells in the population as well as not separated from the parent cell, the formation of endospore (sporulation) is NOT a method of reproduction. It is better characterized as survival strategy deployed by some bacteria to escape adverse conditions. So, correct option is- B. It is an important form of reproduction for some bacteria. # Part 3: Vegetative cell: Uses central separation site Metabolically active Binary fission Transcriptionally active Endospores: Small acid soluble proteins (SASP), Dipicolinic acid, Resistant to heat, UV light, desiccation, etc. Double membrane, Both: Ribosomes, Chromosomes, Proteins, Peptidoglycan, # Endospores are double-membraned (inner and outer membrane). Gram-positve cells have only one membrane. # Though “central separation site” is not strictly defined, it’s assumed that it refers to the fact that all bacterial cells always separate at the center during reproduction. However, the site of separation of spores during sporulation can be central in some but terminal in others. # Endospores are both metabolically and transcriptionally active almost all the time. The metabolic and transcriptional activities resume only during germination of endospores. # Both the vegetative cells and endospores have peptidoglycan..

What is the correct answer Chrome File Edit View History Bookmarks.pdf

mohammedfootwear

What is fault tolerance, and what network aspects must be monitored .pdf

mohammedfootwear

Using SQL Developer ONLY! Your assignment is to create an auditing policy that keep track of insertion and update activities of Customers table. This Customers trigger fires before update or insert or delete on customers. You have to test your trigger and provide screenshots to prove that it works correctly D1. Create a new table named Customers. The new table should have at least 5 columns including a primary key. (Cust-id, First_name, Last_name, State, Zip-code. Use cust_id as PK. D2. Insert 2 rows into the Customers table. D3. Create a history table for Customers table, (create table customers_history). The table should have same structure as Customers table Cust-id + First_name + Last_name+ State + Zip_code. Don’t forget the history_id as pk . Do NOT insert any data (values) into this table. D4. Create a trigger for auditing—create trigger audit_customers on the table D5. Insert 3 records into the Customers table. D6. Update the first record of Customers, and then delete this record. D7. Display the content of Customers table and the history table. You have to provide the trigger code, code you used to create the table and insert records. Solution /** [D1]**/ CREATE TABLE Customers1 ( Cust_id Number (8), First_name varchar2(20), Last_name varchar2(20), State varchar2 (20), Zip_code Number (9), Primary key (Cust_id) ); /***[D2]***/ Insert into Customers1 values ( 1, \'David\',\'Smith\', \'Virginia\', 300050); Insert into Customers1 values ( 2, \'Vinsel\', \'Nalla\', \'NYK\', 300051); /**[D3]**/ CREATE TABLE Customers1_history ( history_id Number (8) , Cust_id Number (8), First_name varchar2(20), Last_name varchar2(20), State varchar2 (20), Zip_code Number (9), Primary key (history_id) ); /**** [D4]********* I have used MErge concept for this. Trigger invoke for each delete , update , insert statement on Clients Table. **************************/ create or replace TRIGGER audit_Customers1 BEFORE INSERT OR UPDATE OR DELETE ON Customers1 BEGIN MERGE INTO Customers1_history d USING Customers1 s ON (d.Cl_id = s.Cl_id) WHEN MATCHED THEN UPDATE SET d.Zip_code = s.Zip_code WHEN NOT MATCHED THEN Insert (d.History_id,d.Cl_id , d.F_name , d.L_name , d.State ,d.Zip_code ) values (s.cl_id, s.Cl_id , s.F_name , s.L_name , s.State ,s.Zip_code); END audit_Customers1; /*** [D5] ******/ Insert into Customers1 values ( 3, \'Thersa\', \'john\', \'Londan\', 300152); Insert into Customers1 values ( 4, \'rahul\', \'modi\', \'delhi\', 300153); Insert into Customers1 values ( 5, \'aamir\', \'khan\', \'Iran\', 300154); /**** [D6] ******/ UPDATE Customers1 SET Zip_code = 123456 WHERE Cust_id = 1; DELETE FROM Customers1 WHERE Cust_id = 1; /******** [D7] ********/ SELECT * FROM Customers1; SELECT * FROM Customers1_history;.

Using SQL Developer ONLY!Your assignment is to create an auditing .pdf

mohammedfootwear

Use the definition of big- Theta to prove that 5x^4 + 2x^3 - 1 is Theta (x^4). Solution Big O notation characterizes functions according to their growth rates: different functions with the same growth rate may be represented using the same O notation. The order of the polynomial 5x4 +2x3 - 1 is 4. The letter O is used because the growth rate of a function is also referred to as order of the function.

Use the definition of big- Theta to prove that 5x^4 + 2x^3 - 1 is The.pdf

mohammedfootwear

To what degree, if any, has America’s ascendancy on the world stage affected notions of federalism?Has the federal government achieved more power in the post-World War II era? Or, have notions of federalism remained static despite economic, political, and social changes in the United States? Solution It has made federal system of govt quite popular in world. Some states have followed it while other countries like India have discussed benefits of federalism. Yes it has achieved more power. Federal regulation now includes agricultural production and marketing, labour management relations, working conditions, wages, Pol marketing, security market and Fiis, broadcasting, airlines etc federal taxes have remained high and now masses are subject to them, federal expenditure increased. These and many other points prove that federal govt achieved more power.

To what degree, if any, has America’s ascendancy on the world stage .pdf

mohammedfootwear

This for English class. I need help for writing 4 to 5 paragraphs about comparison/contrast to analyze two elements—ideas, situations, people, products, art works, virtually anything. For example, compare two different situations in which you have found yourself, such as two different schools or classes, two different jobs, or two different relationships. Solution I have come across two different artworks which are displayed in the exhibition which shows the artist creativity. One of the paintings belongs to the nature and another painting belongs to a girl who was sitting alone in an empty area. Both the paintings are entirely different which gives the different meanings and people who came to see the exhibition both the paintings looks to beautiful which attracts the observer’s eye. A painting belongs to nature was purely made of hand. We know that at present handmade arts to expensive and painter utilized natural colors from the fruits and vegetables. While observing the painting observes will attract because painting looks too peaceful and while looking at that painting our mind will be refreshed. In painting, painter had given some strokes which are very hard only the experienced painter can give that kind of strokes. In picture I have observed some kind of birds which are fling and the rising sun. Entire background belongs to the forest about the green grass etc. According to me it will be very beautiful painting when it will hang in our houses where the interior was too good. Another painting belongs to the girl who was sitting alone in the empty area and painter used very technical strokes to give the girl body texture. While observing painter outlined the girl dress and the face was sad with a tears. I thought that painter was giving some message from the painting that which a girl sat in empty area with sadness far away from the relations. We can see that paintings are meant with the message oriented and painter always visualize the situation and paint the art among those kind of painting this is one of the best..

This for English class.I need help for writing 4 to 5 paragraphs a.pdf

mohammedfootwear

The debt ratio is the relationship between O A. total assets and cur.pdf

mohammedfootwear

More from mohammedfootwear (20)

Getting some errors when trying to run this program, can anyone help.pdf

Discuss what is meant by Project Scope ManagementSolutionA pr.pdf

Determine if statement is true or false. If johnny likes suzy the ri.pdf

Describe one safeguard that should be in place to protect the confid.pdf

Create a storyboard prototype of a mobile app.When creating a stor.pdf

Are you familiar with the term parochialism What could be happen.pdf

Answer the question, What market structure is the airline industry.pdf

Adding methods to the ListBag classIn the file ListBag.py, add the.pdf

5. value 10.00 polnts On May 1, Soriano Co. reported the following ac.pdf

C programming. Answer question only in C code In the eighth part, yo.pdf

You will choose a country, other than the USA or Turkey, that you wo.pdf

Why does the RNA polymerase complex in eukaryotes contain a histone .pdf