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
vlada-n [284]
2 years ago
8

Outline two disadvantages associated with staining procedures. ​

Biology
2 answers:
Olenka [21]2 years ago
4 0

Preparation of the slides using the paraffin technique can be time-consuming; frozen slides are faster to prepare, but this can affect the resolution, especially when using light microscopy.

Olenka [21]2 years ago
3 0

Answer:

The main purpose of Negative staining is to study the morphological shape, size and arrangement of the bacteria cells that is difficult to stain. eg: Spirilla. It can also be used to stain cells that are too delicate to be heat-fixed. It is also used to prepare biological samples for electron microscopy.

Secondly, what are the limitations of simple staining? Disadvantages. It does not give much information rather than the morphological characteristics of bacteria. Through simple staining, we cannot classify a particular type of organism.

Regarding this, what is an example of a negative stain?

In a negative staining technique, an acidic, anionic dye is mixed with a cell sample. The dye changes the color of the background, not the cells, causing the cells to stand out. India ink is the classic example of a negative stain.

You might be interested in
What is the main function of the endocrine system? <br><br> In your own words please
dimulka [17.4K]
Make/produce and secrete hormones
5 0
3 years ago
Which statement describes the reaction for cellular respiration?
mixer [17]

The equation is glucose + oxygen carbon dioxide + water and energy is produced in the form of ATP.

Explanation:

Cellular respiration is a metabolic process in which glucose combines with oxygen to produce carbon dioxide and water with energy stored as ATP.

    Glucose + Oxygen gas → Carbon dioxide + Water + energy in ATP

ATP is Adenosine TriPhosphate.

In the body, during cellular respiration, oxygen gas is inhaled and carried to sites in the body where food in form of glucose obtained from plant is broken down.

When food is broken down aerobically i.e in the presence of oxygen gas, carbon dioxide and water is produced and energy is stored in form of ATP.

Learn more:

Respiration brainly.com/question/3437832

#learnwithBrainly

8 0
3 years ago
Identifying the genetic sex of a child is based on finding intracellular barr bodies that consist of?
AURORKA [14]

Identifying the genetic sex of a child is based on finding intracellular Barr bodies that consist of inactive chromatin material.

Inactive chromatin material is the one where no transcription takes place. It is also known by the name heterochromatin. It appears as a dark condensed form in the chromatin.

Barr bodies are the inactive X chromosomes. These are mad inactive by a process termed as lyonization. It is essential to make the chromosome inactive in organisms with XY type of sex determination. They are present at the periphery of the nucleus. Inactivation of X chromosome makes the amount of X chromosomes equal in both, males and females.

To know more about Barr bodies, here

brainly.com/question/26376422

#SPJ4

8 0
2 years ago
Where does sugar enter the blood? B. How can you tell where sugar enters the blood? C. Where is sugar removed from the blood? D.
bulgar [2K]

Answer:

I think its C

Explanation:

4 0
2 years ago
Read 2 more answers
Read the two statements given below. Statement 1: Children knocked over the trash can while cycling Statement 2: Plant cells gen
DaniilM [7]

C. Statement 1 is about an everyday life theory, and statement 2 is about a scientific theory.

Explanation - Statement 1: Children knocked over the trash can while cycling is an example of everyday life theory whereas Statement 2: Plant cells generate from sunlight and chlorophyll is an example of scientific theory.

In everyday life, if Children are not taught or explained, then they tend to throw the garbage or trash here and there thereby littering the street. Applying the scientific theory, plant cells uses sunlight, water, carbon dioxide and chlorophyll to perform photosynthesis.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Give four differences between bone and cartilage.
    6·1 answer
  • How was Christopher Columbus able to successfully follow a course west to the Americas without the help of an accurate map?
    12·1 answer
  • A stroke damages a portion of mr. lewis's temporal lobe. his _____ memory may be damaged as a result.
    13·1 answer
  • Which of the following best describes the hydrolysis of carbohydrates
    6·1 answer
  • A group of college students working on a project on bio-gas have found some bacteria in the bio-gas plant. These bacteria can ut
    9·1 answer
  • How do nuclear fusion and fission differ
    10·1 answer
  • Which of the following is an example of resourcefulness
    8·1 answer
  • Which process produces haploid cells?<br> A. Meiosis<br><br> B. Mitosis
    7·2 answers
  • Many biotic factors affect individuals in a population. An example of an organism being directly affected by a biotic factor is
    13·1 answer
  • Strip mining creates removal of strips of soil and rock to expose the underlying ore. Which statement best describes an environm
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!