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2 years ago

Which tool did Maurice Wilkins use when studying DNA?

Biology

2 answers:

Yanka [14]2 years ago

7 0

Answer:

Explanation:

Xray Machine

lukranit [14]2 years ago

3 0

Answer:

X-RAY MACHINE DID THE TEST GOT 100%

Explanation:

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The Sun’s light only strikes one side of Earth at a time. The dark side of Earth stays warm because the Sun’s heat

mash [69]

The answer is B
the earth indeed does generate heat although it wouldnt nearly be enough to hold the amount of life that prospers on earth......A is just stupid same for C so B is your answer .... :) hope it helps

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2 years ago

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Which event allowed greater diversity of life during the Paleozoic era?

MariettaO [177]

Option C, animals moved from the sea to the land is the right answer.

The Paleozoic Era in the history of the earth was a time of major change on Earth. This was the period that ran about 542 to 251 million years ago. The period commenced with the split of a single super-continent and the development of another. Plants grew extensively. Moreover, the primary vertebral animals conquered the land.

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2 years ago

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A client is admitted to an acute care facility with complications of celiac disease. which question should be helpful initially

Sindrei [870]

The answer would be: "What is your understanding of celiac disease?"

Celiac disease is one of the allergic/autoimmune diseases that need a good education to prevent recurrence. Before giving information about the disease, the nurse should obtain what information about the disease that they already know.

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2 years ago

Which type of metamorphic rock forms when limestone is exposed to heat and pressure?

tatyana61 [14]

Answer:

marble

Explanation:

Its right on ed

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3 years ago

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4. Which pathway represents the flow of electrons during photosynthesis? (1 point) A.) H2O > Photosystem I > Photosystem I

Yuki888 [10]

Answer:

4. The correct pathway for the flow of electron during photosynthesis is mentioned in option D. $H_{2}O$ > NADP > Calvin cycle.

Electron is first provided to the photo-system II by the phtolysis of water.
Then it is passed to photo-system I with the help of plastoquinone (PQ) and cytochrome $b_{6}f$ .
Finally, electron from the photo-system II is used to reduce NADP to NADPH.
NADPH and ATP are used in light independent phase or Calvin cycle to synthesize carbohydrate from carbon dioxide.

5. The correct answer is B.) photosynthesis.

Photosynthesis is the process by which green plants synthesize glucose or carbohydrate from carbon dioxide and water in presence of sunlight and chlorophyll.
In light independent phase of photosynthesis, it requires ATP and NADPH in order to synthesize food.
Lastly, oxidation or breaking down of glucose releases energy and photosynthesis is a anabolic process instead of catabolic one.

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2 years ago

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