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ser-zykov [4K]
3 years ago
15

Which important property of DNA did Friedrich Miescher discover?

Biology
2 answers:
torisob [31]3 years ago
7 0

Answer: (D) It is found in the nucleus of the cell.

Explanation: Friedrich Miescher discovered the "nuclein" in white blood cells in 1869.

defon3 years ago
4 0

Answer:

Answer: Friedrich Miescher first discovered DNA as a biomolecule. He isolated nuclein in which DNA is wrapped around cellular proteins such as Histones. Many years after Miescher's discovery it was proved that DNA is the hereditary material in cells.

Explanation:

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This macromolecule contains twice as much hydrogen as oxygen
Anon25 [30]

The answer to your question is,

A- Starch

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3 years ago
Which structures are similar in function, but do not indicate that the organisms are related?
GaryK [48]

Answer:

analogous structures are similar in function but different structure

Explanation:

this is because they serve the same function.

8 0
3 years ago
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What are the differences in DNA and RNA in terms of structures and nitrogenous bases?
harkovskaia [24]

Answer: DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.

Explanation:

5 0
3 years ago
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Please someone help -Choose 3 body system and explain how they help the body maintain homeostasis (1 paragraph for each) (biolog
Ugo [173]

Explanation:

Temprature:the body must maintain a relatively constant temperature if it gets to hot the body employees vasodilation to cool down this delites the blood vessels allowing more heat to escape from them through the skin

Glucose: the body must regulate glucose levels to stay healthy. When glucose levels become to high the body realeases a hormone called an insulinwhen they become to low the body converts the glocogenin the blood to glucose

Toxins :in the blood can distrupt the body's homeostasis thus it signals the urinary system to ensure that the toxins are excreated

8 0
3 years ago
9.If you break an atom apart would it still behave like the element that makes it up? (yes/no)
makkiz [27]

Answer:

Yes.

Explanation:

The energy released in splitting just one atom is miniscule. However, when the nucleus is split under the right conditions, some stray neutrons are also released and these can then go on to split more atoms, releasing more energy and more neutrons, causing a chain reaction.

3 0
3 years ago
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