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IRISSAK [1]
3 years ago
6

Sound cannot travel though a what?

Biology
1 answer:
lora16 [44]3 years ago
8 0
Unlike light sound cannot travel through a vaccum. An example of a vacum is outer space. You can see lights from space, but can not hear sounds from space
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What process is used by the cell to make mRNA?
Rus_ich [418]
RNA makes a copy of a gene from DNA to mRNA .
6 0
3 years ago
You are researching a cytoplasmic protein associated with a nerve disorder. The native form of the enzyme appears to be globular
kherson [118]

Answer:

This signifies that the protein primarily comprises multiple polypeptide chains connected together with the help of disulfide bonds. The enzymes may be found in the form of dimers, trimers, or tetramers. Various examples of dimers, trimers, and tetramer proteins are known, of them, NEMOs dimers are considered to be held by disulfide bonds.  

Thus, it can be hypothesized that the enzyme under examination is a multimer held in combination by disulfide bonds, with each comprising catalytic sites. On breaking of disulfide bonds, the enzyme dissociates into its many single units.  

This illustrates the reduction in catalytic activity. Each active site in a single unit will work, however, at a gradual rate. This also shows detection of multiple globular proteins after disulfide reduction.  

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3 years ago
The science of studying the entire collection of mRNA molecules produced by cells, allowing scientists to monitor differences in
ch4aika [34]

Answer:

Transcriptomics.

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Transcriptomics may be defined as the field of biology that mainly deals with the study and collection of the mRNA molecules. Various techniques like DNA microarray and exon shuffling is used in transcriptomics.

Messenger RNA molecule are collected from the source that are produced by the cells. Transcriptomics helps the scientist to determine the similarities and differences in the gene expression pattern between the different cells.

Thus, the correct answer is option (2).

8 0
3 years ago
Top 3 vitamins in chicken
ludmilkaskok [199]

Answer:

potassium, phosphorus and zinc.

Explanation:

4 0
2 years ago
The mass of a star can be determined by studying _____.
Lilit [14]

<u>Answer</u>:

The mass of a star can be determined by studying binary star systems.

<u>Explanation</u>:

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3 years ago
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