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Viktor [21]
3 years ago
5

In the space provided, identify the structure labeled A-E. I’m really lost at this diagram I can’t read it and need some assista

nce

Biology
1 answer:
yulyashka [42]3 years ago
6 0

Answer and Explanation:

A. Phosphate

B. Deoxyribose sugar

C. Phosphodiester bond

D. Thymine

E. Adenine

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Mitochondrial DNA can be traced for generations. It is because of the fact that   unlike nuclear DNA, mitochondrial DNA rarely gets mutated. The frequency of mutations in the mitochondrial DNA is approximately one every 3,500 years per nucleotide. That is why mitochondrial DNA of a person is almost similar to his/her direct maternal ancestor. So, it can be used to match lineages amongst people.

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3 years ago
4. Which of the following sensory receptors would lead you to squint in bright light?
notka56 [123]

Answer:

3 - Photoreceptors.

Explanation:

Photoreceptors are a sensor that is connected to your retina. They sense light and send the message to your brain. The sensors automatically squint your eyes if something will blind you.

The correct answer is 'photoreceptors'.

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2 years ago
Study the diagram shown.
nlexa [21]

Answer:

those are homologous structures, they share a common ancestor, they have similar bones but  different functions

4 0
3 years ago
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Explain the difference btween formulating a model and inferring
Evgen [1.6K]

Explanation:

ID = 801 720 6270

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Önly G not B

4 0
2 years ago
Through which microscope were cells first observed?
poizon [28]

Compound microscope

<h3>Further explanation</h3>

In 1665, Robert Hooke used a compound microscope to observe cells. Hooke observes the cell walls of dead plants (in the form of cork) when they appear under a microscope. He named it the cell because it looked similar to a cellula or small room inhabited by monks.

Development of microscopy:

  • 1590: Hans and Zacharias Janssen, as Dutch lens grinders, mounted two lenses in a tube to produce the first compound microscope.
  • 1660: Robert Hooke published <em>Micrographia</em>, containing detailed observations of biological materials made with the best compound microscope.
  • 1676: Anton van Leeuwenhoek was the first person to observe a live cell under a microscope, i.e., the algae Spirogyra.
  • 1931: Ernst Ruska constructed the first electron microscope. With the invention of the electron microscope, many infectious agents smaller than bacteria could be seen.

Until now, we can see how important the use of microscopes, especially in microbiology, that is the study of microorganisms.

<h3>Learn more</h3>
  1. How was the water filtered to remove debris and living organisms?  brainly.com/question/5646770
  2. About the single bonds in fatty acids brainly.com/question/1386856
  3. The theoretical density of platinum which has the FCC crystal structure. brainly.com/question/5048216

Keywords: compound microscope, Robert Hooke, cells first observed, cork, dead plant, walls, Anton van Leeuwenhoek

3 0
3 years ago
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