1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vovangra [49]
3 years ago
12

In one publication, the author implanted biomaterials subcutaneously in rats to test the biocompatibility of materials. At a few

time points, the animals were sacrificed and the author performed H&E staining on the tissue samples. The thickness of fibrous capsule layer was then measured by calculating the average width between the two dash lines in a few H&E images of the same sample but different sections. What is the major problem of this measurement? (10 points)
Biology
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

That the material can be mixed with the original tissue

Explanation:

The biomaterial has the idea to be mixed with the original tissue, due is going to grow (if it is based in cells) or is going to attach to the biological tissue, so the H&E method can be confused. The hematoxylin is going to stain the nuclei of the cells meanwhile the eosin is going to stain the extracellular matrix and cytoplasm, so, if the biomaterial is mixed in the original tissue, can be confused the exactly boundary among the biomaterial and the biological tissue.

Hope this info is useful.

You might be interested in
Please help me! BRAINLIST IF ANSWER!!!!<br><br> Thank you :)
mestny [16]

Answer:

because they stem from same egg and sperm cells

Explanation:

3 0
3 years ago
Read 2 more answers
Tick (✔️) the correct statements for the condition(s) that occur in the small intestine.
galina1969 [7]

Answer:

1.The absorption of amino acid occurs. ✔️ or ❌?

<h2> ans = The absorption of amino acid occurs. ✔️ (correct) </h2>

2. Carbohydrate change to maltose with the presence of amylase enzyme. ✔️ or ❌?

<h2>ans= 2. Carbohydrate change to maltose with the presence of amylase enzyme. ✔️(correct) </h2>

3.Fatty acid and glycerol being absorbed. ✔️ or ❌?

<h2>ans=no about only 95 percent in small intestine </h2>

<h2>hope you understand please give brainliest plz follow </h2>
4 0
2 years ago
Greg decides to enhance his reptile-breeding income by branching out into bearded dragons. He crosses two dragons that are heter
-BARSIC- [3]

Answer:

Pleiotropy

Explanation:

The genetic pattern demonstrated here is pleiotropy. Pleiotropy occurs when a gene or allele controls more than a single trait, the gene for red-stripe also controls the size of the reptiles.

7 0
3 years ago
How is the inside surface area maximized in each animal dogfish shark?
Alexus [3.1K]
The inside surface area is shaped in a crescent. It consists of a spiral valve which is made up of the small intestine. Although the dogfish shark has a relatively short small intestine compared to other animals, therefore, the spiral valve allows for a more compact form of the small intestine.
Hence, this structure provides maximum surface area over a relatively short distance in order to make the absorption of nutrients efficient achieved from the food, the sharks had from eating different sea animals.

7 0
3 years ago
Which of the following is true concerning nuclear fusion?
boyakko [2]
A.  It generally releases more heat than nuclear fission. 
5 0
3 years ago
Other questions:
  • Define organelle and explain what it is
    8·2 answers
  • What is the word for- all the organisms living in an area and the nonliving features of the environment?
    13·1 answer
  • During meiosis the alleles on each gene will separate individually into the gametes this means that no matter what alleles repai
    15·1 answer
  • A high pitch always corresponds to
    12·1 answer
  • Why reason best illustrates why Hershey and Chase chose to use viruses in their experiments?
    9·1 answer
  • Choose the FALSE statement about granite. A. It is a common igneous rock. B. It forms deep in Earth's crust. C. It is made large
    15·2 answers
  • can someone give me research to show that both environmental and genetic factors lead to the development of the common cold? due
    13·1 answer
  • What kingdom does this mostly belong to
    15·1 answer
  • The overall shape of a protein is mostly determined by …
    7·1 answer
  • PLEASE HELP WITH THIS ONE QUESTION
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!