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Umnica [9.8K]
3 years ago
5

In eukaryotes, alternative splicing of pre-mRNAs can result in the production of many structurally distinct proteins from inform

ation encoded in a single gene. Explain
Biology
1 answer:
Vladimir79 [104]3 years ago
8 0

Answer:

A single gene form different isoforms of protein that result from the alternative splicing of pre-mRNA sequences. one gene many polypeptide hypothesis applies here very well.  This whole process helps in proliferating informational diversity and functional capacity of a gene that'll ultimately he;p in gene regulation.

This alternative splicing of pre-mRNA also produces proteomic diversity that result in various development states as well as various disease conditions later.

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Where must an mRNA attach before protein production can begin?
kap26 [50]

Answer:

to a Ribosome

Explanation:

mRNA is produced inside the nucleus of a cell according to the genetic information present in the DNA of the cell. this process is known as Transcription.

Then it's sent to ribosomal subunits in the cytosol through nucleopores. then it attaches to the ribosome. the ribosome reads the nitrogenous base sequence and pairs the tRNAs with complementary nitrogenous bases. <u>(your answer is here, but if you want to know more, continue reading it.)</u>

Each tRNA contains a tri-nucleotide that is collectively known as an anticodon which has the complementary bases of the relevant codon on the mRNA.

Each tRNA has captured a protein. the type of protein is determined by the sequence of the anticodon.

It means two tRNAs with two different anticodons cannot bring the same protein to the ribosome.

the Ribosome separates the proteins attached to tRNAs and links them as a chain.

the final result is a polypeptide chain. I explained to you the basic protein synthetic process.

image credit: Wikipedia

3 0
3 years ago
Rescuers have just restored circulation to a 72 year old patient who was in cardiac arrest the patient's vital signs are b/p
Svetradugi [14.3K]
For vital signs in which the b/p is 112/170, P is 54, Resp. is 12, and patient is semi-responsive, the treatment to most likely benefit the patient would be to request for advanced life support (ALS) during the transport of the patient to the emergency department.

Advanced life support will allow for the intubation of the patient to administer certain medications to improve the patient's condition or prevent him/her from having another cardiac arrest. The patient should not be given nitro and should not be transported in prone position. 
7 0
3 years ago
Which organelle helps cells in all the animals shown in the food web transport proteins?
Sidana [21]

The endoplasmic reticulum is the answer

6 0
3 years ago
Read 2 more answers
What are the thin tubes that form between the centrioles during mitosis?
Flauer [41]
The thin tubes that form between the centrioles during mitosis are the spindle fibres. Spindle fibers originates from a protein structure that divides the genetic material in a cell. They are necessary for the equal division of the chromosomes in a parental cell into two daughter cells during bth types of nuclear division (mitosis and meiosis). During the process of mitosis they are called mitotic spindles. 
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3 years ago
What kind of weather would MOST LIKELY lead to hurricane formation?
nevsk [136]

Answer:

C

Explanation

Warm weather plus a high humidity will make more water. lol bad at explaingingthings, but its most def C.    

5 0
3 years ago
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