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White raven [17]
3 years ago
5

What microscope magnifies up to 100,000x

Biology
1 answer:
katen-ka-za [31]3 years ago
6 0

Answer:

electron microscope

Explanation:

An electron microscope is a microscope that uses a beam of accelerated electrons as a source of illumination. As the wavelength of an electron can be up to 100,000 times shorter than that of visible light photons, electron microscopes have a higher resolving power than light microscopes and can reveal the structure of smaller objects.

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Explain how the use of heavy machinery in an area can lead to an increase in the severity of flooding
Andrews [41]

Answer:

soil compaction causes floods because rainfall water cannot infiltrate into the soil.

Explanation:

The use of heavy machinery in an area for urbanization and other purposes have always caused a series of problems to the top soil. One of the major consequence of such activity is the compaction of soil. Soil compaction is caused when stress is applied into the soil and the density of soil increases as a result.

It has been found that soil compaction causes floods because rainfall water cannot infiltrate into the soil due to the compact density of soil. The water instead ends up in the surface which subsequently causes floods.

5 0
3 years ago
In humans, a recessive allele of a gene on the X chromosome causes humans to be "colorblind." A colorblind XY man and an XX woma
kozerog [31]

Answer:

The answer is 0%.

Explanation:

If X⁻ represent the recessive allele that causes colorblind, and X⁺ represents the dominant allele, thus:

X⁻Y is the genotype of the colorblind man (he is carrier and he has the disease)

X⁺X⁺ is the genotype of the woman (she has normal vision and is not carrier)

When they have children together, the offspring will have the following genotypes:

X⁻Y   x   X⁺X⁺ =    X⁻X⁺   ;    X⁻X⁺   ;   X⁺Y   ;   X⁺Y

Summarizing, they will be 50% X⁻X⁺ (women with normal vision, carrier) and 50% X⁺Y (men with normal vision, non carrier).

No child will have the disease because its expresses when the genotype is homozygous for colorblind allele (X⁻X⁻).

3 0
4 years ago
Hello gift points.....​
vlabodo [156]
Amazayn thank you so much your briliam

6 0
3 years ago
The energy needed to win a 1-minute footrace is produced mostly by?
Levart [38]
It is produced mostly by your hips and legs
6 0
3 years ago
Read 2 more answers
Complete the following sentences to describe the stages of the lytic cycle of viruses. Then, place the stages in chronological o
ddd [48]

Answer:

1. During the__ Attachment ____stage, enzymes digest cell wall and membrane material so that the viral nucleic acids can enter into the host cell.

2. During the ___ Penetration __ stage, the capsid of virus combines with receptors on the host cell's plasma membrane.  

3. During the__ Biosynthesis ____stage, viral nucleic acids and capsid components are produced.

4. During the ___ Release __ stage, lysozyme enzyme is produced, is rupturing the cell membrane and releasing viral particles.  

5. During the___ Maturation ___stage, viral nucleic acids and capsid components are assembled to produce viral particles.

Explanation:

I have attached picture explanation whole lytic cycle.

6 0
3 years ago
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