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MaRussiya [10]
3 years ago
8

Which process helps to preserve the genetic information stored in DNA during DNA replication?

Biology
1 answer:
MakcuM [25]3 years ago
7 0
Vº Which process helps to preserve the genetic information stored in DNA during DNA replication<span>? A.) The replacement of nitrogen base thymine with uracil. B.) Enzymes quickly linking nitrogen bases with hydrogen bonds</span>
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B is the answer

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Waves that move through matter are called
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they are called Mechanical waves and there are two kinds Transverse waves and compressional waves. Where matter in the medium moves back and forth at right angles to the direction the wave travels. I hope dis helps :3

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Lithified ash (or ash mixed with pyroclastic fragments) forms a volcaniclastic rock called a:________
sweet [91]

Lithified ash (or ash mixed with pyroclastic fragments) forms a volcaniclastic rock called a Tuff.

  • A form of rock called tuff is created when volcanic ash is blasted from a vent during an eruption.
  • The ash is transformed into a rock after ejection and deposition. Tuff is defined as rock with an ash content of more than 75%, whereas tuffaceous refers to rock with an ash content of 25% to 75%.
  • The thickness of tuff often decreases with distance from the volcano and is usually greatest close to the volcanic vent. The typical shape of a tuff deposit is that of a "lens," not a "layer."
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learn more about tuff here: brainly.com/question/27870503

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2 years ago
What variables(s) influence(s) whether a nonpolar molecule can move across a membrane by passive diffusion?
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Concentration gradient across the membrane. Proteins in the membrane allow specific molecules through, passively. 
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3.PTC is non-toxic and does not occur naturally. Do you think there is a selective pressure that confers an advantage to those w
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No there is no selective pressure that confers an advantage to those who do taste it.

<h3>What is PTC?</h3>

Despite the fact that PTC isn't found in nature, tasting other bitter substances—many of which are toxins—that do occur naturally has a high correlation with taste sensitivity.

In order to defend themselves from being eaten, plants develop a range of harmful substances. Early humans developed the capacity to distinguish bitter tastes as a safeguard against ingesting dangerous plants. There are roughly 30 genes in humans that produce bitter taste receptors. People may taste a large variety of bitter substances because each receptor can interact with a number of different molecules.

Learn more about Taste with the help of the given link:

brainly.com/question/26220534

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