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Inessa05 [86]
3 years ago
10

Results of an experiment may be biased if all individuals in one treatment group (e.g. the control group) are not treated _____e

xcept for the application of the actual treatments.
Biology
1 answer:
GaryK [48]3 years ago
3 0

Answer:

The correct answer is "The Same".

Explanation:

In all experiments where there is a control group and a treatment group, all participants must be treated the same except for the tested element which is the treatment part so that the difference and the results can be easily observed. I hope this answer helps.

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Lily visits her family doctor. He tells her that the upset stomach she experiences after drinking milk is caused by too little l
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If i would have to make an educated guess, i would say C.
8 0
3 years ago
What lymphatic tissue in the submucosa of the small intestine prevents bacteria from entering the blood?
kolezko [41]

The answer to this question is the Pyers patches. The Pyers patches are lymphatic tissues found through the small intestines that have an important role in the immune system. Pyers patches are also known as the aggregated lymphoid nodules that monitors and prevents growth of bacteria in the intestine that is harmful in the intestines.

5 0
3 years ago
The majority of triglyceride digestion occurs in the small intestine facilitated by the enzyme
bixtya [17]

Answer:

pancreatic lipase

Explanation:

Enzymes from pancreas involved in triacylglycerol digestion are called pancreatic lipases and they catalyze the partial hydrolysis of triglycerides into a mixture of free fatty acids and acylglycerols. After digestion of lipids, monoglycerides and fatty acids associate with bile salts and phopholipids to form micelles. Micelles are structures that are necessary for the transport the poorly soluble monoglycerides and fatty acids to the surface of the enterocyte. But, micelles cannot be absorbed by epithelial cell, only freely dissolved monoglycerides and fatty acids can. Free fatty acids and monogycerids can just diffuse across the plasma membrane because of their nonpolar nature.

 Some absorption (e.g. for cholesterol) may be facilitated by specific transport proteins.

4 0
3 years ago
(b) Based on the data for the groups of cells cultured with 0.1% serum (groups 3 to 7), identify the groups(s) most likely to in
joja [24]

Answer:

Groups 4 to 7 are most likely to be undergoing the mitotic phase of the cell cycle.

Explanation:

Since the four proteins used p16,  p18,  p21, and  p27 are inhibitors of cyclin-dependent kinases (CDK), their absence indicates that the cell is undergoing mitosis - the cell cycle is regulated by CDKs. In the absence of these inhibitors, the cell cycle moves on forward. Because the bar for DNA replication is longer in the case for groups 4 to 7, it is indicative of the fact that these cells have gone through the mitotic phase.

Hope that answers the question, have a great day!

4 0
3 years ago
Identifying the type of glass from a crime scene would be an example of which scientific process in forensic science?
MissTica

Answer:

your gathering evidence but sorry if iam wrong ( colletiong data)

Explanation:

Glass - Glass can be used to gather evidence, for example collecting fingerprints or blood from a broken window; however, glass also has a place in the trace evidence section. Broken glass fragments can be very small and lodge in shoes, clothing, hair or skin. Gathering glass fragments from a crime scene can be valuable in determining end-use or connecting people and objects to places. For example, windshields have a different color and composition than a drinking glass or a lead crystal vase, so glass fragments on an individual’s clothing could be compared to those collected at a hit-and-run scene to determine if that individual was present.

7 0
3 years ago
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