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pentagon [3]
1 year ago
7

Silicon typical compounds formed by your element

Biology
1 answer:
Musya8 [376]1 year ago
5 0

Silicon is an atomic number 14 chemical element with the symbol Si. It is a tetravalent metalloid and semiconductor that is a hard, brittle crystalline solid with a blue-grey metallic sheen. Natural silicon-based products have been used for thousands of years due to the abundance of silicon in the Earth's crust.

<h3>What are the uses of silicon?</h3>

Silicon dioxide (SiO2), the most frequent compound in the Earth's crust, is silicon's most common compound.

It is most usually found as sand, but it can also be found as quartz, rock crystal, amethyst, agate, flint, jasper, and opal.

Its uses are as follows:

  • A major constituent in ceramics and bricks.
  • Silicon is widely used in computer chips and solar cells.
  • It is a vital component of Portland cement.

Thus, these are some uses of silicon along with its history.

For more details regarding silicon, visit:

brainly.com/question/14505564

#SPJ1

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Of the answers below, what is the smallest nucleotide sequence that could code for a protein with 300 amino acids?
ololo11 [35]
The nucleotide sequence would have to have 900 nucleotides in order to code for a protein of 300 amino acids. When translating RNA into proteins, RNA is read 3 bases at a time. Each group of 3 bases is a codon, and each codon codes for an amino acid. When read, the proper amino acid is added to a growing chain of amino acids, which will be folded to become a protein.

Therefore, 300 amino acids * 3 nucleotides per amino acid = 900 nucleotides.
6 0
3 years ago
Which parts of the plants do they show? (A,B,C,D)<br><br>And 21.question please​
likoan [24]

Answer no 1:

The part labelled A is the upper epidermis . The main function of the epidermis is to protect the structure of the leaf.

The part labelled B is palisade tissues. These are the sites where the chlorophyll are present.

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The part labelled D are the vascular tissues which transport water and food.

Answer No 20:

The correct option is B) Most of the carbohydrates are made in the palisade mesophyll.

The palisade mesophyll comprises of chloroplast which are the sites where photosynthesis takes place. Hence, these will be the sites where carbohydrates will be manufactured.

Answer No 21)

The correct option is A) upper epidermis

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6 0
3 years ago
Though it could theoretically hold terabytes of data for thousands of years in a microscopic space, ________ storage, using gene
rusak2 [61]

DNA storage using genetic material is considered a distant storage option for holding data in a microscopic space.

<h3>What is DNA?</h3>

This is referred to as deoxyribonucleic acid and it contains the genetic instruction of cells.

The instruction has been theoretically known to hold terabytes of data for thousands of years which makes it a storage option in the future.

Read more about DNA here brainly.com/question/16099437

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5 0
2 years ago
Genes that are found along a DNA molecule hold instructions to build (blank).​
mylen [45]

Answer:

To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. Each DNA sequence that contains instructions to make a protein is known as a gene.

Explanation:

7 0
3 years ago
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