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bonufazy [111]
3 years ago
15

Viruses can only be studied in detail using a(n) _____.

Biology
2 answers:
PtichkaEL [24]3 years ago
8 0
C. electron microscope
boyakko [2]3 years ago
6 0

Answer;

Electron microscope

Explanation;

Electron microscopy (EM) has long been used in the discovery and description of viruses. Viruses have a size of roughly 1/100 of bacteria (or smaller), so they are too small to be seen in light microscopy.

Viruses are considerably smaller, as they are merely nucleic acid surrounded by a protein shell as opposed to an entire living cell. Viruses typically range from 20-400 nm, which means an electron microscope is needed to see them.

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_____ allow the flow
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Answer:

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Explanation:

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3 years ago
What are Genes that produce alternative expressions of a trait called
Brrunno [24]
The answer should be allele(s).

Alleles are alternative forms of genes. For example in eye color, there is brown eye allele that produces brown eyes or blue eye alleles that produces blue eyes. 

However, note that there may be dominant or recessive alleles. Dominant alleles are always expressed, meanwhile, recessive allele is only expressed when there is no dominant allele existing. 

An example is let say brown eye allele is dominant and blue eye allele is recessive. The eye gene is controlled by 2 alleles. If I had one brown eye allele and 1 blue, my eyes will be brown, because brown eye allele is dominant. 
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3 years ago
The blood type A,B,AB,and O are results of ____ inheritance.
Vanyuwa [196]
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7 0
3 years ago
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Ivahew [28]

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