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dusya [7]
3 years ago
5

Calculate the number of liters of liquid that are in Lake Erie, which has a volume of 484 cubic km (km3). Express your answer in

scientific notation.
Biology
1 answer:
rodikova [14]3 years ago
7 0

Answer: The answer in scientific notation is 4.84\times 10^{14}

Explanation:

The conversion factor is : 1km^3=10^{12}L

Given : Volume of liquid in Lake Erie = 484km^3

To find : Volume of liquid in Lake Erie in units of liters

As 1km^3=10^{12}L

Thus 484km^3=\frac{10^{12}}{1}\times 484=484\times 10^{12}L

The answer in scientific notation is 4.84\times 10^{14}

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Answer:

The correct answer is

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4. On the 7th position.

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Explanation:

The eukaryotic mRNA is processed or modified with a guanosine cap at 5' end and poly-A tail at 3'end before translation.

The process of adding a cap at 5' end of a growing mRNA is known as capping. The process of capping adds guanosine nucleotide at the 5'-end of mRNAs by 5′ to 5′ triphosphate linkage. This guanosine is modified by methylating at the  7th position of the atom. The mRNA is further modified by methylation of first two ribose sugars at their 2′ hydroxy-groups. This capping is advantageous to the sequence as it protects the end from phosphatases and nucleases.

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1. Shower Bucket. Instead of letting the water pour down the drain, stick a bucket under the faucet while you wait for your shower water to heat up. You can use the water for flushing the toilet or watering your plants.

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