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
kolbaska11 [484]
3 years ago
9

What is the purpose of the oil on the oil immersion lens?

Biology
2 answers:
murzikaleks [220]3 years ago
8 0
N light microscopy, oil immersion is a technique used to increase the resolving power of a microscope. This is achieved by immersing both the objective lens and the specimen in a transparent oil of high refractive index, thereby increasing the numerical aperture of the objective lens.
Nikitich [7]3 years ago
5 0

Answer:

When one has a non-living specimen that is no thicker than a few micrometers.

Explanation:

You might be interested in
Use the illustration below to answer question
faust18 [17]
Metal rod (B) explained
5 0
2 years ago
it is often useful for scientists to study a population of cells that are all at the same stage of the cell cycle. for example,
inn [45]

It is often useful for scientists to study a population of cells that are all at the same stage of the cell cycle.

<h3>Why the discovery of cyclins and cdks was enabled?</h3>

The discovery of cyclins and cdks was enabled by studying frog eggs that divided synchronously after fertilization; extracts from the embryos were thus representative of the cell-cycle stage at which the extract was made.

Researchers have devised means to synchronize asynchronous populations of cultured cells. for example, serum starvation deprives cells of mitogens and blocks cells in the g0/g1 phase of the cell cycle.

Therefore, It is often useful for scientists to study a population of cells that are all at the same stage of the cell cycle.

Learn more about  cell cycle on:

brainly.com/question/15876101

#SPJ1

7 0
1 year ago
Biology question: first correct answer gets Brainly crown
ryzh [129]

Answer:

It think it is the third option, since osmosis is not passive.

Explanation:

7 0
2 years ago
Read 2 more answers
Which of the following predictions is most likely consequence of the mutation?
NISA [10]

Answer:

Explanation:

where are the following

8 0
2 years ago
Paula is a middle-aged doctor who is an expert at laser eye surgery for the correction of myopia (nearsightedness). she graduate
Serga [27]
<span>Paula, because she has performed the operation very often and now she possesses the ability to perform the operation more strategically and flexibly. Also because she has 35 years of experience should reduce such other negative factors such as complications during procedure.</span>
7 0
3 years ago
Other questions:
  • Why dont electrons just fly off into space? what holds them in orbit around the nucleus
    13·1 answer
  • What do the cells of E. coli bacterium and an lion have in common?
    15·1 answer
  • A Veterinary doctor examined a sick cow. He examined that the cow showed Debilitation and weakness. What would the cow suffer fr
    7·1 answer
  • What cellular processes are “hijacked” by viruses?
    9·1 answer
  • Foods most commonly associated with salmonella intoxication are:
    12·1 answer
  • Question: All cells are_______ from other cells in a process called _______ division.
    5·2 answers
  • Mosses and other bryophytes are quite short, while many ferns, cone-bearing plants, and flowering plants can grow quite tall. Wh
    15·1 answer
  • Which of the following scenarios of reproduction is most likely to form diverse offspring?
    14·1 answer
  • What is one way that oceans affect the weather
    14·1 answer
  • Theory is an idea in science true or false
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!