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Crazy boy [7]
2 years ago
9

Which macromolecule sends messages?

Biology
2 answers:
jek_recluse [69]2 years ago
7 0

  • <em>DNA and RNA are long linear polymers, called nucleic acids, that carry information in a form that can be passed from one generation to the </em><em>next</em>

<h2><em>hope</em><em> it</em><em> helps</em></h2>

ira [324]2 years ago
6 0

Answer:

Proteins is a macromolecule that helps to send signals

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Explanation:

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A geologist is studying two different rhyolite flows to determine if they were erupted at the same time.
ss7ja [257]
Q1. The answer is 1.

It can be calculated using the equation:

 (1/2)ⁿ = x

x - decimal amount remaining, 

n - a number of half-lives.


x = 50% = 50/100 = 0.5

n = ?

(1/2)ⁿ = 0.5

log((1/2)ⁿ) = log(0.5)

n * log(1/2) = log(0.5)

n * log(0.5) = log(0.5)

n = log(0.5)/log(0.5)

n = 1


Q10. The answer is 2.


It can be calculated using the equation:

 (1/2)ⁿ = x

x - decimal amount remaining, 

n - a number of half-lives.


Rhyolite #2 has 25% of the parent H remaining:

x = 25% = 25/100 = 0.25

n = ?

(1/2)ⁿ = 0.25

log((1/2)ⁿ) = log(0.25)

n * log(1/2) = log(0.25)

n * log(0.5) = log(0.25)

n = log(0.25)/log(0.5)

n = -0.602 / - 0.301

n = 2



Q3. The answer is 100 million years.


A number of half-lives (n) is a quotient of total time elapsed (t) and length of half-life (H):

n = t/H

n = 1

t = ?

H = 100 000 000 years


n = t/H

t = n * H

t = 1 * 100 000 000 years

t = 100 000 000 years<span>

</span>

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3 years ago
What is the maximum number of covalent bonds a carbon Atome conform with other Atoms
JulijaS [17]
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When does DNA synthesis occur?
SashulF [63]

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In the S Phase

Explanation:

This is because chromosome duplication occurs in this which is similar or the same to DNA synthesis

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