1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aliya0001 [1]
3 years ago
8

For this assignment, you will write an essay describing the production of protein molecules through transcription and translatio

n. Your essay should include discussions of the following:
DNA
mRNA
RNA polymerase
base pairing
transcription
translation
tRNA
rRNA
ribosomes
amino acids
protein
Biology
1 answer:
Trava [24]3 years ago
4 0

<span>.        Messenger RNA (mRNA) is synthesized from a gene segment of DNA which ultimately contains the information on the primary sequence of amino acids in a protein to be synthesized. The genetic code as translated is for m-RNA not DNA. The messenger RNA carries the code into the cytoplasm where protein synthesis occurs. The cell does not contain large quantities of mRNA. This is because mRNA, unlike other RNAs is constantly undergoing breakdown. 

2.       In the cytoplasm, ribsomal RNA (rRNA) and protein combine to form a nucleoprotein called a ribosome. The ribosome serves as the site and carries the enzymes necessary for protein synthesis. The ribosome attaches itself to m-RNA and provides the stabilizing structure to hold all substances in position as the protein is synthesized. Several ribosomes may be attached to a single RNA at any time.   </span>
<span>
3.       Transfer RNA (tRNA) contains about 75 nucleotides, three of which are called anticodons, and one amino acid. The tRNA reads the code and carries the amino acid to be incorporated into the developing protein. Part of the tRNA doubles back upon itself to form several double helical sections. The tRNA "reads" the mRNA codon by using its own anticodon. The actual "reading" is done by matching the base pairs through hydrogen bonding following the base pairing principle. Each codon is "read" by various tRNA's until the appropriate match of the anticodon with the codon occurs.</span>

You might be interested in
Does asthma affect anything else besides just your breathing?
IrinaVladis [17]

Answer:

The classic symptoms of asthma include wheezing, coughing, tightness in your chest, and feeling short of breath. But other conditions — like allergies, chronic obstructive pulmonary disease (COPD), sleep apnea, and post nasal drip — can trigger the same problems.

Explanation:

8 0
3 years ago
Read 2 more answers
Which of the following is not true about cells?
ale4655 [162]
I believe it is D, the reason being is because they form on their own, not from a living or dead organism. It can't be B because that is true, and the same for C. hope this helps, have an amazing day :)
7 0
3 years ago
What happens during metaphase I?
saveliy_v [14]

Answer:

the centrioles are at opposite poles of the cell

the pairs of homologous chromosomes become arranged on a plane equidistant from the poles called the metaphase plate

spindle fibers from one pole of the cell attach to one chromosome of each pair and spindle fibers from the opposite poles attach to the homologous chromosomes

7 0
3 years ago
In an effort to deal with an increasing number of immigrants
LekaFEV [45]

Answer:

Assuming that question asking the measures taken by the U. S. government in past the correct answer would be - opened a station for immigrants on Ellis Island in New York.

Explanation:

To deal with the elevation of the numbers of immigrants the U. S. government established an immigration station or point on Ellis Island located in New York City.

This station was opened in the year 1892. It was an entrance door for immigrants that come into the United States. South and Eastern Europe people were the majority of the immigrants that come these 60 years.

Thus, the correct answer is - opened a station for immigrants on Ellis Island in New York.

8 0
2 years ago
What vitamin does the skin play a role in manufacture?
tatuchka [14]
The skin plays a role in the production of vitamin D because when dehydrocholesterol reaches the skin by means of the blood and is exposed to ultraviolet light from the sun, it changes to vitamin D in an inactive form.

hope this helps!

7 0
3 years ago
Other questions:
  • Can someone please help? I need help now.
    7·1 answer
  • Which landforms are most likely to have coal, oil, and gas deposits
    15·1 answer
  • Explain how the chemical structure of the carbon atom accounts for the differences between the male and female lions seen in the
    9·1 answer
  • Paula is a middle-aged doctor who is an expert at laser eye surgery for the correction of myopia (nearsightedness). she graduate
    9·1 answer
  • Which of the following is the effect to contractile vacuole when Amoeba sp is placed in salt water?
    6·1 answer
  • A team of archaeologists excavating a sedimentary rock layer come across some primitive hunting tools used by early humans. As t
    12·2 answers
  • Insect wings may have begun to evolve as lateral extensions of the body that were used as heat dissipaters for thermoregulation.
    10·1 answer
  • Please help me!!!!?????? 15 points??
    14·2 answers
  • Which five statements about hemoglobin and myoglobin structure are true? Each hemoglobin molecule can bind four oxygen molecules
    11·1 answer
  • What are the three tasks that DNA must be able to perform in all organisms?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!