Why is the mRNA not equal in length to the DNA it was transcribed from? 1) the mRNA was longer because it has a Poly A tail 2) The mRNA was longer because it contains only introns 3) The DNA was shorter because it does not have the Methylated cap 4) The mRNA was shorter because of Intron splicing

Answers

Answer 1

Answer:

4) The mRNA was shorter because of Intron splicing

Explanation:

In eukaryotic cells, the process of gene transcription uses a fragment of DNA as template in order to synthesize a complementary single-stranded RNA molecule known as primary messenger RNA transcript or 'pre-mRNA', which is then processed to yield a mature messenger RNA (mRNA). This mature mRNA is finally used as template to synthesize a polypeptide chain (i.e., a protein) by the process of translation. RNA splicing refers to the processing mechanism by which a pre-mRNA is transformed into a mature mRNA. During RNA splicing, non-coding regions of the pre-mRNA called 'introns' are removed, whereas the remaining coding regions called 'exons' are joined toghether to form a mature mRNA. In consequence, RNA splicing generates an mRNA that is shorter than the originally transcribed gene sequence.


Related Questions


Critically analyse the factors that influence the delivery of health services in South Africa
according to The National Health Act No. 61 of 2003

Answers

Answer:

Technology, Healthcare product and service prices, Market power, Health insurance coverage, Demographics and patient characteristics.

Explanation:

Factors that influence the delivery of health services in South Africa are technology, Healthcare product and service prices, Market power, Health insurance coverage, Demographics and patient characteristics. These factors greatly affected the delivery of health services in South Africa. There is lack of advance technology that provide by the health services in the country as well as high prices of the services which can't afford by the patient.

The cerebellar cortex is formed of: (1) Purkinje cell layer, (2) Molecular layer, and (3) Granular layer. What is the arrangement of these layers from superficial to deep?​

Answers

Answer:

Follow nyo ako tus i comment ko nalang answer dali

You must always test blood sugar after every meal?

Answers

The general rule is to test before meals and keep a record. If you want to know how your meals affect your blood sugar, testing about 2 hours after eating can be helpful. Test whenever you feel your blood sugar is either too high or too low.
The general rule is to test before meals and keep a record. If you want to know how your meals affect your blood sugar, testing about 2 hours after eating can be helpful. Test whenever you feel your blood sugar is either too high or too low.

A 23- year old male has been admitted for vomiting over the last 2 days, with minimal fluid intake. He went to the emergency room of a nearby hospital and the following data was obtained upon examination and testing.
Hematology:
Hematocrit: 60%
plasma pH: 7.49 (normal is 7.35 to 7.45)
pCO2: 47 mmHg (normal is 35 to 45 mmHg)
HCO3-: 31 (normal is 22 to 26 mEq/L)

Urinalysis
Appearance: dark yellow to brown
Specific gravity: 1.025 (normal is 1.015 to 1.030)
Blood: negative
Protein: mild
pH 8.5
Questions:
1. Define acidosis and alkalosis. In general terms how can a patient develop an acidosis, an alkalosis?
2. What is the acid-base disorder this individual is suffering from; explain your answer using the hematological data?
3. Has compensation occurred? If so, is it partial or complete, explain your answer?
4. Why does the patients have an alkaline urine?
5. Explain why the patients hematocrit is high
6. If this was a prolonged acid-base disorder, explain why the patient would also be suffering from hypokalemia

Answers

Answer:

below

Explanation:

One way to treat rheumatoid arthritis is to use

a. NSAIDs, which increase the excretion of uric acid in the urine.
b. NSAIDs, which relax muscles to help patients manage pain.
c. gold compounds, which bind to estrogen receptors to stop osteoclasts.
d. gold compounds, which stop white blood cells from attacking joints.

Answers

Answer:

D. Gold compounds, which stop white blood cells from attacking joints.

Explanation:

I calculated it logically

Pharmacy technicians must be able to speak clearly with familiar language in order to effectively communicate with coworkers, pharmacists, and clients. Although there are many forms of verbal communication, spoken words are MOST likely the only means of communication during

a. a conversation with a patient at the counter.
b. a telephone conversation with a new client.
c. a talk with a pharmacist in the pharmacy's lab.
d. a conference with the whole pharmacy staff.

Answers

Answer:

B. A telephone conversation with a new client.

Explanation:

I calculated it logically

Answer:

b. a telephone conversation with a new client

Which of the following medication is used for pap prophylaxis

Answers

Explanation:

hope it. helps thanks❤

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Ravi started colouring the fibres just after shearing. What is wrong in his process? Justify your answer.

Answers

Answer:

The response can be defined as follows:

Explanation:

Wool manufacture process:

Shredder (removing the fleece from animals)

Foster (washing wool in hot water and detergent and drying it)

Trial (removing stain damaged wool)

Classification (sorting wool according to length, color, and texture)

Farnish (coloring wool)

Yarn making (making yarn from wool with the machine)

Following shaving, Ravi did rinse wool, sort any flaws or damaged wool, sort wool according to length, color, and fabric.

difference between protein and protein

Answers

Answer:

They both are same I think

Both are the same I think.

Maria works in a local pharmacy and must prepare a stock of a drug solution for a local veterinarian. The pharmacy has in stock 3 Liters of the drug solution and the veterinarian is needing 2 quarts.

How many quarts would be remaining of the Liter after Maria makes the solution ?

Answers

Approximately 1.10729 quarts.

First, you convert 2 quarts into liters by multiplying by the U.S. customary unit 0.9463529460.

Subtract your product, 1.89270589, from the available 3 liters.

You get 1.0729411 quarts remaining.

If you were using imperial quarts, you would instead multiply 2 quarts by 1.13652 and continue along the steps.

A patient ask questions related to her medical condition. Determine three possible ways you could response to her in order to protect her privacy without seeming rude or noncaring

Answers

1. Give her a print out with information about her condition
2. Tell her you would rather the doctor answer her questions. Assuming you are not her doctor. If you are a doctor, close the door of the room you are speaking with her in.
3. Move her to a private area where others would not be able to hear your conversation with her.

Privacy is very much important to handle a patient in a comfortable way. It can be asked the patient to boost their confidence, take them to private room or give easy access to their records.

What is the need of privacy here?

It is an integral part of healthcare. Privacy is the most important concern to maintain dignity of any health care organization.

The patient could be asked in the following way to protect privacy without being rude:

First boost up the patient's confidence so that they can openly narrate the problem they are facing.Take the female patient to any private area if the things are need to keep in private.If the case is to be handled by a particular doctor, tell them very politely to wait for them.

Thus, by following these steps, one could be responsive in order to protect privacy and without being rude.

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Adam is 19 and plays basketball. Recently, he has been thirsty all the time and he needs to get up several times a night to urinate. He has lost 10 pounds and is so tired that he has been missing basketball practice. What type of diabetes is most likely affecting Adam

Answers

Answer:

Type 1 diabetes.  

Explanation:

Adam most likely has type 1 diabetes since he has symptoms such as thirst, weight loss, frequent urination, and tiredness, which are usually present when the pancreas does not produce insulin, the hormone that decreases glucose levels in the blood and allows it to enter the cells and the liver so that the body can work properly.

In type 2 diabetes, the symptoms may not be present or not be as strong as in type 1 diabetes. Besides, type 2 commonly appears in people who are 40 years old or older, while type 1 can appear at any age.

What is a red blood cell

Answers

Answer:

Red blood cells carry oxygen from our lungs to the rest of our bodies. Then they make the return trip, taking carbon dioxide back to our lungs to be exhaled. Schedule an appointment.

Identify the equipment needed, the sites and techniques used, and the paitent education required when nitroglycerin ointment is prescribed.

Answers

Answer:

i love you

Explanation:

are u in love?

i will marry u

definition of expectorant​

Answers

Answer:

a medicine which promotes the secretion of sputum by the air passages, used to treat coughs.

Explanation:

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What part of the humerus articulates with the scapula to form the shoulder joint

Answers

The scapula is flat and triangular. The scapula articulates with the humerus at the glenoid fossa and the clavicle at the acromion process.

The shoulder joint is formed by the humerus head articulating with the glenoid cavity of the scapulae.

What is glenoid cavity?

The glenoid cavity is located in the scapula, also known as the shoulder blade. The humeral head is held in place by a ball and socket joint in the glenoid cavity.

It has a shallow cavity called the glenoid cavity, which articulates with the head of the upper arm bone, the humerus, to form the shoulder joint.

The coracoid process, a beaklike projection that overhangs the glenoid cavity, completes the shoulder socket.

The glenohumeral joint is chiefly renowned to as the shoulder joint. A ball or head at the top of the humerus fits into a shallow cuplike socket or glenoid in the scapula, allowing for a wide range of motion.

Thus, the humerus head articulates with the glenoid cavity of the scapulae to form the shoulder joint.

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Antidepressant drugs can cause all of the following side effects EXCEPT:

Answers

Answer:

An antidepressant is a drug that counteracts the symptoms of depression. Antidepressants are indicated in patients with major depressive disorder, especially in moderate to severe episodes. In addition, contrary to what the name suggests, antidepressants work well against anxiety symptoms, for example against panic attacks.  

Antidepressants can sometimes be seen, especially by the target group itself, as a medicine for the environment. Depressive behavior can be experienced as annoying by the patient's environment, and the use of antidepressants reduces this. If the depression is caused by an unpleasant or major event (a reactive depression), it is at least as important for the treatment of that depression to tackle the cause where possible. To illustrate: someone who is the victim of systematic bullying can fall into a serious depression as a result. Although the symptoms of his depression can be combated by using antidepressants, the negative feelings he experiences as a result of the bullying will not disappear, nor will the behavior that possibly lead to it.

Emilio is a pharmacy technician who regularly interacts with a patient named Jill. Emilio notices that Jill routinely tries to pick up her Vicodin(R) prescription a few days earlier than when it should run out. What should Emilio do?

a. call Jill's doctor to ask about the need for the prescription
b. fill Jill's prescription early, but only with the prescribed dose
c. talk to the pharmacist about Jill
d. talk to Jill about drug diversion

Answers

Answer:

C. Talk to the pharmacist about Jill

Explanation:

I calculated it logically

Answer:

c. talk to the pharmacist about Jill

what are the 2 layers of testes

Answers

There are two layers of the tunica vaginalis: the visceral and the parietal. The visceral layer overlies the tunica albuginea (middle layer of the tunica) while the parietal layer lines the scrotal cavity.

Answer:

There are two layers of the tunica vaginalis: the visceral and the parietal. The visceral layer overlies the tunica albuginea (middle layer of the tunica) while the parietal layer lines the scrotal cavity.26

sữa rửa mặt giảm dầu nhờn cho da

Answers

What language is that

Describe which HIPAA violations you observed in the video.

Answers

srry i can’t answer this because i don’t know what was the video you watched you would have to rewatch it a find out that’s the best i can help

Imagine you have a friend who is interested in math and techniques used to analyze research findings. What subfield of psychology best matches this person’s interests?
A.
psychometric psychology
B.
developmental psychology
C.
health psychology
D.
personality psychology

Answers

Answer:

A a

Explanation:

math is used for finding analyses

and it is necessary

Etymology is the study of the histories of words. A specific term's etymology traces the different sounds and words that came together to form the term.

Which word was MOST LIKELY part of the etymology of the term "cardiologist"?

a. car
b. heart
c. gist
d. logic

Answers

I think it’s (B) heart
the answer is
B. Heart

what are the advantages of encoder

Answers

Answer:

Benefits and Advantages of encoder:

Highly reliable and accurate.

Higher resolution.

Low-cost feedback.

Integrated electronics.

Compact in size.

Fuses optical and digital technology.

It can be incorporated into existing applications.

Drawback and Disadvantages of an encoder:

The subject of magnetic radio interference.

Susceptible to dirt, oil and dust contaminate.

Direct light source interference.

Explanation:

Benefits and Advantages of encoder:
Highly reliable and accurate.
Higher resolution.
Low-cost feedback.
Integrated electronics.
Compact in size.
Fuses optical and digital technology.
It can be incorporated into existing applications.

Explain the extracellular matrix, its components, and how it holds some tissues together. Explain the process of regeneration as it relates to tissue repair. Discuss and give examples of the two major types of body membranes.

Answers

Answer:

An essential part of the holding capacity of tissues is the extracellular area. The extracellular region is primarily occupied by a complicated network of macromolecules constituent called as extracellular matrix (ECM). The composition of ECM is varied, depends on the species and also developing or ground molecules Commonly, the ECM is composed of three major classes of biomolecules; there are glycosaminoglycans (GAGs), linked to a protein known as the proteoglycans, and also fibrous proteins, including collagen, elastin, fibronectin, vitronectin, and laminin.

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Animal cells can have the ECM surrounding them as fibrils that touch them on all sides or as a layer termed the basement membrane that the cells "sit on."

What is the extracellular matrix?

Animal cells are also directly connected to one another by cell adhesion molecules (CAMs) on the cell surface.

Collagen, non-collagen, and proteoglycan are the three primary proteins that make up the extracellular matrix. In skeletal muscle, collagen makes up the majority of the ECM protein.

Fibrillar collagen, which makes up the majority of the ECM, has a significant impact on cellular phenotype due to its mechanical and structural characteristics, yet it also makes it possible for the tissue cells to interact with one another.

Therefore, cells are supported structurally and biochemically by the extracellular matrix, which is made up of molecules and fibrillar proteins.

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A practitioner order is written for an antimetic medication to be given IV 7.5mg Q 4 hours prn N/V. the medication is available in prefilled syringe labeled 10mg/2 mL. How many millimiters should be given?

Answers

Answer:

1.5mL

Explanation:

This is 10mg/2mL, which simplifies to 5mg/1mL. To get 7.5mg, you need 1.5mL (multiple numerator and denominator by 1.5).

While selling drugs, pharmacists should advise patients about, except: A. how to use each drug B. when to take a highly toxic drug C. time to take each drug D. medicinal solvents​

Answers

Answer:

The answer is B........

I think the answer is c please tell me if I’m incorrect

_____is another medical term that means urination; micturition.

Answers

Urinary tract is the term of peeeee
Micturition: Urination; the act of urinating.

There was a very long line at the pharmacy. A pharmacy technician told an elderly lady at the end of the line to step ahead of the others. Which ethical principle was violated?

a. beneficence
b. nonmaleficence
c. justice
d. fidelity

Answers

Answer:

C. Justice

Explanation:

I calculated it logically

Answer:

a. beneficence

Explanation:

Beneficence is defined as an act of charity, mercy, and kindness with a strong connotation of doing good to others including moral obligation. All professionals have the foundational moral imperative of doing right. ... In health care, beneficence is one of the fundamental ethics

Why is it important for health care managers to know about the cardiovascular system when coding and billing?

Answers

Answer:

Coding and billing works hand in hand when dealing cardiovascular system. this is important because the codes determines diagnosis , symptoms and cause of death. the codes are used by healthcare managers in obtaining insurance reimbursement as well as maintaining the patient's records

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