Micro 204, litmus milk reactions Lab 18
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Peptonization is often accompanied by the production of X. | peptides/ amino acids
🗑
|
||||
| Peptonization in milk results from the hydrolysis of X. | casein
🗑
|
||||
| A rennet curd is usually observed only under X conditions. | neutral
🗑
|
||||
| The reduction of litmus milk results when X are transferred to the molecule. | electrons
🗑
|
||||
| When gas production is so vigorous that the acid curd is blown to shreds it is called X. | stormy fermentaion
🗑
|
||||
| If the lactose in litmus milk is fermented by an organism, then the color of the litmus will be X. | red
🗑
|
||||
| When litmus turns white, it indicates that X has taken place. | reduction
🗑
|
||||
| In litmus milk, the litmus serves as both a X and X. | reducible dye molecule , pH indicator
🗑
|
||||
| X is the main carbohydrate in milk. | Lactose
🗑
|
||||
| When milk protein is hydrolyzed in litmus milk, it is called X. | peptonization
🗑
|
||||
| When a curd develops in litmus milk, how could you determine whether is was a rennet or acid curd. | the rennet curd is soft, acid curd is hard
🗑
|
||||
| A X color is the normal color of litmus milk. | Lavender
🗑
|
||||
| Color change to red, deep purple | acid, alkaline
🗑
|
||||
| De colorization | reduction
🗑
|
||||
| Hard mass | acid curd
🗑
|
||||
| Soft mass | rennet curd
🗑
|
||||
| brownish color | peptonization
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
kmorris8
Popular Biology sets