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
Fed [463]
4 years ago
8

Since viruses are typically 20-200 nm in diameter, the ____ microscope is best for viewing them.

Biology
2 answers:
meriva4 years ago
8 0

Answer:

Since viruses are typically 20-200 nm in diameter, the Electron Microscope is best for viewing them.

Explanation:

Viruses are very smallest in structure to see, so we can't see them with light microscope. Electron Microscope having higher resolution capacity, so they are best to seeing viruses.

The Electron Microscope using electrons to see specimen instead of lights and an electron detector. Electron behave as light so electron beam helping us to see very small scale specimen.

The Electron which are present on microscope has ability of wave (with a wavelength) that is very smaller than visible light. With the help of this wavelength we can see the distinguish feature of viruses in nanometer.

Electron Microscope are mainly three types:

1) Scanning electron microscope (SEM).

2) Transmission electron microscope (TEM).

3) Scanning Transmission electron microscope (STEM).

tatyana61 [14]4 years ago
3 0

Electron is the best way for viewing them

You might be interested in
Read the following summary, which describes a body process. Then, answer the question.
KonstantinChe [14]

Answer:

the answer is respiration

5 0
3 years ago
Which rock is comprised of mostly carbon, as well as, sulfur, hydrogen, oxygen, nitrogen, and ash?
Agata [3.3K]

The correct answer is: B) coal.

Coal is a sedimentary rock black or brown color composed of carbon with variable amounts of other elements such as hydrogen, sulfur, oxygen, and nitrogen. The formation of coal goes through two steps: decay of dead plant matter into peat and conversion of peat into coal under the influence of heat and pressure of deep burial.

6 0
3 years ago
I need help with this pls
dimulka [17.4K]

Answer:

A law

Explanation:

5 0
3 years ago
Read 2 more answers
Calculate the expected number of cleavage sites in the bacteriophage λ genome, a linear DNA duplex 53.5 kbp in length with a (G
myrzilka [38]

Answer:

557

Explanation:

g gfsyrjv ncotj jckvyjx

6 0
3 years ago
If a widow’s peak (W) is controlled by a dominant allele and a straight hairline (w) is controlled by a recessive allele, how wo
Firdavs [7]

Answer:

The correct answer is - a heterozygous individual with widow's peak.

Explanation:

In the given case, the dominant character is the widow's peak that is represented by the allele W and the straight hairline is a recessive character represented by the allele w. So, if an individual has both dominant alleles WW it means this individual has widows peek as W is the dominant allele and if this individual has ww allele it means the straight is expressed as no dominant allele to mask the effect of recessive allele w.

In the case of heterozygous that means one copy of dominant and one copy of recessive allele is present that is Ww then this individual have a widow's peak due to the fact that dominant allele will mask the effect of recessive allele.

8 0
3 years ago
Other questions:
  • Which of the following is not used by plants for photosynthesis?
    7·2 answers
  • There are islands in the ocean that are growing larger. The Hawaiian Islands are good examples of this. The reason that the isla
    6·2 answers
  • Glycolysis is utilized by cells in both respiration and fermentation. True or false?
    11·1 answer
  • PLEASE HELP I NEED IT ASAP
    14·1 answer
  • The area where two or more plates meet is called a: a.fault b.plate edge c.plate boundary d.ring of fire explain for every answe
    12·1 answer
  • When enzymes in your body digest your food, what type of biomacromolecule is at work?
    12·2 answers
  • Use what you know about the number of faces, vertices, and edges in polyhedrons to choose True or False for each statement.
    15·1 answer
  • Where does the fixed nitrogen that enters the ocean come from?
    8·2 answers
  • Process performed by plants (producers) using the sun's energy to make their own food.
    8·2 answers
  • In the form of gene therapy used successfully for severe combined immunodeficiency syndrome, SCID-X 1, how is the genetic engine
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!