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
insens350 [35]
2 years ago
14

The ____________ microscope uses slight differences in refractive indexes and an annular condenser to produce sharper images tha

n simple bright-field microscopy.
Biology
1 answer:
ExtremeBDS [4]2 years ago
3 0
The type of microscope described above is the <span>phase contrast microscope. This microscope can produce high contrast images useful when observing transparent objects like living cells, microorganisms or tissue samples. 
</span><span>
</span>
You might be interested in
Plss answer all! Help!
vladimir1956 [14]

Answer:

there are two types of cell one eukaryotic cell that have true nucleus (genetic material enclosed in membrane) and membrane bounded organelles and other is prokaryotic cell that donot have have true nucleus (genetic material dispersed in cytoplasm) and membrane bounded organelles.

similarities between PC and EC is that both contains cell membrane, ribosomes (not a membrane bounded organelle) .

examples of PC are bacteria , paramecium,fungi etc

examples of EC are plant and animal cells

there are two names for cell membrane i.e plasmalemma, cell surface membrane,

selectively permeable or semipermeable means cell only allows those material to pass through its cell membrane which it needs.this cell'ability is important because to protection against the poisonous substance and to maintain cell needs .

3 0
2 years ago
Blank is the pentose sugar on RNA. please help me!!!!
Brut [27]
The pentose sugar on RNA is called ribose. (a trick to remember it is that the "R" in RNA stands for ribo)

Hope this helps :)
4 0
3 years ago
Can Someone Please answer this, I need help.
Serga [27]

Answer:

i would just say the average amount of time it takes is about 5 mins and 30 secs. well it depends on the temperature of the water as well. if the water is cold it will boil faster (and its weird but true.). but yea maybe the time it took 7:05 it was luke warm water. i hope this helps.

Explanation:

i explained it? eh.

7 0
3 years ago
Someone answer I will mark you as brainliest if correct
mixer [17]
I think they're set in a vertical motion. Up to the crest and down towards the trough. Something about kinetic energy
8 0
2 years ago
A man is 1.7 m long. An amoeba is 17 um long. How does the length of the
Viktor [21]

Answer:

D. The man is one hundred thousand times larger than the amoeba.

Explanation:

one meter is equal to 1,000,000 micrometers.

(1.7m * 1,000,000)/17 = 100,000

4 0
2 years ago
Other questions:
  • Nephrons located close to the medulla with long nephron loops are called ________ nephrons.
    11·1 answer
  • Substances that can pass through cell membranes by diffusion include
    9·1 answer
  • What would you expect from an exothermic reaction
    7·2 answers
  • A boxer has been jumping rope for an hour. His leg muscles are burning and he feels weak. Which of the following most likely exp
    11·2 answers
  • Natural selection is sometimes described as "survival of the fittest." Four friends were arguing about what the phrase "survival
    8·1 answer
  • What does the term
    7·1 answer
  • 10 POINTSSSSSSSSS!!!!!!!!!!!!!!!!!!
    9·2 answers
  • Explain how the information from stimuli can become a memory or result in a behavior. WILL GIVE BRAINLIEST IF CORRECT!!!!!!!!!!!
    10·1 answer
  • Robert Hooke was the first scientist to give the cell a name. Which statement is true about him?
    13·2 answers
  • Describe how energy for the photosynthesis reaction is gained by plants.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!