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Sati [7]
3 years ago
13

Explain the basic parts of a major theme molecular biology: the pathway of DNA to RNA to Proteins. Inculed a grneral idea of wha

t occurs at each stage.
Biology
1 answer:
Lubov Fominskaja [6]3 years ago
7 0

1st step: Transcription DNA is unraveled and used as a template to form complimentary mRNA mRNA then leaves nucleus in order to attach to ribosome and start 2nd step. 2nd step: Translation tRNA with aminoacids attached will try to join mRNA\ribosome complex if tRNA triple codon matches the mRNA code it will attach aminoacid to start forming protein. This process continues until mRNA reaches STOP code, resulting in a long chain of aminoacids. 3rd step: Protein folding and modification Usually performed by chaperonins and eventually golgi complex. Chaperonins assist in proper protein folding, while golgi apparatus performs final modifications.

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The given statements have been rearranged in the following order to depict the flow of events that account for lipid digestion in the human body:

  1. Mechanical digestion by chewing breaks food down.
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  3. Gastric lipase digests some triglycerides.
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Hope that answers the question, have a great day!

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Question 1
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Answer: Question 1 answer: Skin cells continually replicate

Explanation: The cells in the superficial or upper layers of skin, known as the epidermis, are constantly replacing themselves. This process of renewal is basically exfoliation (shedding) of the epidermis. But the deeper layers of skin, called the dermis, do not go through this cellular turnover and so do not replace themselves.

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Explanation: DNA replication occurs in the cytoplasm of prokaryotes and in the nucleus of eukaryotes. Regardless of where DNA replication occurs, the basic process is the same. The structure of DNA lends itself easily to DNA replication.

Question 4 answer: The ability to reverse terminal differentiation might affect gene expression in a complex organism

Question 5 answer Cytoplasm replicates during mitosis

Explanation: This process involves replication of the cell's chromosomes, segregation of the copied DNA, and splitting of the parent cell's cytoplasm. ... The outcome of binary fission is two new cells that are identical to the original cell.

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