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Lorico [155]
3 years ago
14

Who first identified nucleic acids, and where were they discovered? Friedrich Meischer discovered nucleic acids in blood cells.

Phoebus Levine discovered nucleic acids in plant cells. James Watson and Francis Crick discovered nucleic acids in DNA. Gerardus Johannes Mulder discovered nucleic acids in bacterial cells.
Biology
2 answers:
stealth61 [152]3 years ago
8 0

Answer:

Choice A

Explanation:

AnnyKZ [126]3 years ago
7 0

Answer:

Friedrich Miescher discovered nucleic acids in blood cells.

Nuclein was discovered by Friedrich Miescher in 1869

Explanation

In the somewhat early 1880s Albert Kossel further purified the substance and discovered its highly acidic properties. Then he later discovered the nucleobases. In 1889 Richard Altman creates the term nucleic acid. Friedrich Miescher was the first scientist to ever isolate nucleic acid.

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Nutrients are brought to spongy bone through which mechanism? (2 points)
Kisachek [45]

Nutrients are brought to spongy bone by diffusion through canaliculi

  • Diffusion through the canaliculi

<h3>How is bone tissue nourished?</h3>

Nutrition is provided by the so-called Nourishing Foramina, which are openings in the bone through which blood vessels, veins and arteries pass. Also with regard to nutrition, Volkmann's canals provide the main entry route for vessels to cross compact bone.

With this information, we can conclude that Volkmann canals also contain nutritional vessels arising from the periosteal and endosteal bone surface.

Learn more about spongy bone in brainly.com/question/15263086

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3 0
2 years ago
I will mark you the brainliest if this is RIGHT
denpristay [2]
Grams would be the correct answer hope this helps!
8 0
3 years ago
Asking a question for my Lil sis :)
Lemur [1.5K]

Answer: Deoxyribonucleic acid.

Explanation: DNA stands for deoxyribonucleic acid.

7 0
2 years ago
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babymother [125]

Answer:

yes              

Explanation:

8 0
3 years ago
20 POINTS) In the amber deposits along the Baltic Sea, scientists were amazed to find insects from every region of the earth.
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Since the Baltic Sea is a sea, it's probably connected to lots of countries
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