Question and answer
In an experiment to study the breakdown of protein, a student uses the enzyme amylase and an indicator. What could be a reason why there is no change in color?
The effects of monensin on N metabolism by ruminal microorganisms in a semicontinuous culture system were determined. [ Rumen fluid inoculum was obtained from steers fed a hay-concentrate diet (60:40 ratio on a dry matter basis) containing 33 ppm monensin. Treatments were 0, 1 and 4 mg monensin/kg of incubation mixture, with starch, glucose, cellulose and casein used as the energy and protein
sources. Casein degradation decreased linearly (P less than.01) with increasing levels of monensin, as did production of ammonia-N (P less than.05) and microbial N (P less than.01). Increases were observed in nonammonia, nonmicrobial N (P less than.01), alpha-amino N (P less than.10) an total peptides (P less than.001). The culture supernatant was fractionated on a Sephadex G-10 column to separate peptides. With the 4 mg/kg treatment, the percentage of the total ninhydrin positive material eluted at an elution volume:void volume ratio of 1.5 or less was greater than the percentage eluted with the 0 or 1 mg/kg treatments (P less than.025). Acetate production and molar proportion decreased (P less than.001), while propionate production was unchanged. Methane production decreased slightly (P less than.10). Cellulose degradation was markedly inhibited (P less than.001) by monensin treatment. ]
Expert answered|faythanne|Points 0|
Question
Asked 10/20/2013 11:44:11 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
21,542,316 questions answered
Popular Conversations
Which best identifies the underlined clause? These flower fossils," ...
Weegy: What is the underlined clause in this sentence? "These flower fossils," which came from a vacant lot", are the ...
7/1/2015 2:25:37 AM| 2 Answers
Who is the main character in the necklace
7/1/2015 5:59:25 AM| 2 Answers
In the speech "The Question of South Africa," Tutu uses what literary ...
Weegy: In the speech "The Question of South Africa," Tutu uses what literary skill in his speech to get his point ...
7/1/2015 6:38:29 AM| 2 Answers
What crop is the South most known for? a. corn c. cotton ...
Weegy: A crop is the South most known for CORN.
7/1/2015 6:46:55 AM| 2 Answers
____ determines the overall lightness or darkness of an entire image. ...
Weegy: Brightness determines the overall lightness or darkness of an entire image. User: A photo's color intensity ...
7/1/2015 8:41:33 AM| 2 Answers
Match the example to the common sentence error. 1. uses is ...
Weegy: B)occur when an adverb or other word is placed between to and the verb User: Factor 30y 2 z + 12yz 2 - 18yz. ...
7/1/2015 9:01:05 AM| 2 Answers
Weegy Stuff
S
1
L
P
1
1
Points 78 [Total 1484]| Ratings 1| Comments 68| Invitations 0|Offline
S
1
Points 22 [Total 533]| Ratings 0| Comments 22| Invitations 0|Online
S
1
L
L
Points 6 [Total 8386]| Ratings 0| Comments 6| Invitations 0|Offline
S
L
P
P
Points 4 [Total 3563]| Ratings 0| Comments 4| Invitations 0|Offline
S
Points 4 [Total 4]| Ratings 0| Comments 4| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
P
Points 2 [Total 9531]| Ratings 0| Comments 2| Invitations 0|Offline
S
R
Points 2 [Total 204]| Ratings 0| Comments 2| Invitations 0|Offline
S
Points 1 [Total 1]| Ratings 0| Comments 1| Invitations 0|Offline
S
Points 1 [Total 44]| Ratings 0| Comments 1| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.