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Flauer [41]
3 years ago
14

Witch of the following molecules is used to make radioactively labeled DNA?

Biology
2 answers:
sesenic [268]3 years ago
8 0
Radioactive Nucleotide
RUDIKE [14]3 years ago
5 0

i believe the answer is b radioactive nucleotide

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Plants take in the sun's energy by absorbing Select one: a. high-energy sugars. b. chlorophyll a. c. chlorophyll b. d. sunlight.
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Answer:

the answer is D

Explanation:

the molecules of chlorophyll absorb the sun's energy in form if light

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The Go' for the reaction Citrate  Isocitrate is +6.64 kJmol-1 . The Go' for the reaction Isocitrate  α-Ketoglutarate is -267
xz_007 [3.2K]

Answer:

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

Explanation:

ΔG°' for Citrate is +6.64 kJmol-1

ΔG°' for Isocitrate is -267 kJmol-1

ΔG°' for the conversion of citrate to α-ketoglutarate = ΔG°' for product - ΔG°' for reactant

ΔG°' for the conversion of citrate to α-ketoglutarate = -267 kJmol-1 - (+6.64 kJmol-1)

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

7 0
3 years ago
How did robert hooke contribute to the cell theory?
Blizzard [7]

Answer:

<em>Read explanation.</em>

Explanation:

Robert Hooke defined what a cell, in other words, he gave that name to what we now know as a "cell".

How he came up with that name is simple, and doesn't involve science or biology itself. All happened when he was looking to a sample of oak bark, and saw this tiny enclosed structures, that reminded him of a cell.

Hope it helped,

BiologiaMagister

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The health department is responsible to make sure there are written directions for critical control point procedures.
Pani-rosa [81]

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I think it's true...

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