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Svetlanka [38]
1 year ago
7

The resolving power of the earliest electron microscopes was at least ten times higher than that of the light microscopes, mainl

y because?
Biology
1 answer:
ki77a [65]1 year ago
6 0

The resolving power of the earliest electron microscopes was at least ten times higher than that of the light microscopes, mainly because the wavelength of electrons is much shorter than the wavelength of light.

The electron microscope uses a beam of accelerated electrons to magnify the object whereas the light microscope uses visible light for this purpose. Unlike the light microscope, the electron microscope uses electromagnets as lenses.

The magnification of the electron microscope is much higher as compared to the light microscope and it produces high-resolution images. However, the Specimen preparation of an electron microscope takes several days while the Specimen preparation of the light microscope takes only a few minutes.

If you need to learn more about electron microscopes, click here

brainly.com/question/2437983?referrer=searchResults

#SPJ4

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Earthquakes and faults form at __________ boundaries.
Len [333]

Answer:

transform

Explanation:

Most earthquakes occur at the boundaries where the plates meet. In fact, the locations of earthquakes and the kinds of ruptures they produce help scientists define the plate boundaries. There are three types of plate boundaries: spreading zones, transform faults, and subduction zones.

4 0
3 years ago
Which of these statements could BEST describe the differences between the electron transport chain in cellular respiration and p
maxonik [38]

Answer:

c

Explanation:

etc uses oxygen

photosynthesis uses carbon dioxide

3 0
2 years ago
Scientists contend that humans and modern apes are related. What specifically does that mean?.
Lina20 [59]

Assuming that you followed the parentage of people and primates, you would sooner or later show up at a common precursor that was neither a cutting edge ape nor a human.

<h3>What makes humans different from other Apes?</h3>
  • People have an "S" shapes spine with a more limited straight firm more extensive more bowl-like pelvis.
  • While Apes have a "C" formed spine and an introvert restricted pelvis.
  • People knees are calculated inwards (valgus point - the point the femur makes at the knee) so the knee sits closer the focal point of gravity.
  • The knee joints are bigger.
  • Individuals have considerably more mind boggling types of verbal correspondence than some other primate species.
  • We are the main creature to make and involve images for the purpose of correspondence.
  • We additionally have more changed and complex social associations.

To learn more about humans and apes from the given link

brainly.com/question/9824947

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6 0
2 years ago
On the planet, PSEG, Rhinoceros Beetles are chosen for leadership positions in government based on their ability to sing Beetle
Sveta_85 [38]

Answer:

homo-zygous lethal dominant

Explanation:

A homo-zygous lethal pattern is a type of inheritance where an allele is lethal in homo-zygous individuals. In normal dominance, the expected genotype ratio when F1 heterozygous individuals are crossed is 1:2:1 (i.e. 1 homo-zygous dominant: 2 heterozygous individuals and 1 homo-zygous recessive), while the phenotypic ratio is 3:1 (3 individuals expressing the dominant allele: 1 individual only expressing the recessive allele). In this case, the homo-zygous lethal allele changes the expected F2 phenotypic ratio to 2:1 (i.e., 2 heterozygous singing Beetles : 1 homo-zygous recessive non-singing Beetles), where the partially dominant allele is lethal in homo-zygous individuals.

6 0
3 years ago
Explain the purpose of the pH scale and what does it measure?
mel-nik [20]

Answer:

pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water. Water that has more free hydrogen ions is acidic, whereas water that has more free hydroxyl ions is basic. Since pH can be affected by chemicals in the water, pH is an important indicator of water that is changing chemically.

7 0
3 years ago
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