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shutvik [7]
3 years ago
13

What is transcription?

Biology
1 answer:
VashaNatasha [74]3 years ago
6 0

Answer:

Transcription is the first of several steps of DNA based gene expression in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase. Both DNA and RNA are nucleic acids, which use base pairs of nucleotides as a complementary language.

Hope this helps can i get brainleist?????

Explanation:

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Describe 2 homologies (structures that were shared from a common ancestor) between the Zeuglodon and the Orca.
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Answer:

Homologous structures can be described structures which originate in different organisms from a common ancestor and may or may not have the same functions.

Zeuglodons can be described as ancient whales and Orca is a common whale today known as the killer whale.

<u><em>Scientific studies show that Zeuglodans and Orca have many structures in common such as:</em></u>

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5 0
3 years ago
what percentage is the tonicity of the medically administered intravenous solutions? what would happen if the tonicity gets lowe
Sunny_sXe [5.5K]

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<h2>The Infusion Nurses Society (INS) classifies a solution as isotonic if its tonicity falls within (or near) the normal range for blood serum-between 280 and 300 mOsm/liter. A hypotonic solution has an osmolarity less than 280 mOsm/liter, and a hypertonic solution has an osmolarity greater than 300 mOsm/liter.</h2>

<h2>Hopefully u will satisfy with my answer..!!</h2>

<h2>Have a nice day ahead dear..!!</h2>

3 0
2 years ago
Name the blood vessels that carry blood to and from the upper and lower parts of the body
bagirrra123 [75]
Superior vena cava- upper body inferior vena cava

lower body- bother drain into the right atrium
6 0
3 years ago
A star in the east, when viewed a few weeks later will be<br><br><br>​
zhannawk [14.2K]

Answer:

in the west hope this helps

Explanation:

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When a body is buried directly in the soil, both toxic chemical products of decomposition and nutrient-rich decomposition fluids
ValentinkaMS [17]

Cadaver Decomposition Island

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<span>- </span>This nutrient-rich fluid is trapped in the soil matrix for a long period of time resulting in the formation of Cadaver Decomposition Island

<span>- The formation of Cadaver Decomposition Island is associated with increased microbial biomass and activity.</span>

7 0
3 years ago
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