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worty [1.4K]
3 years ago
9

Which of the following elements would NOT be typically found in an mRNA molecule?5′ untranslated regionPromoter3′ untranslated r

egionStart and stop codonsProtein-coding region
Biology
1 answer:
Sphinxa [80]3 years ago
7 0

The correct answer is: Promoter

Promoter is a sequence on DNA molecule that initiates transcription of a particular gene (RNA polymerase binds to a promoter).

mRNA is a product of transcription from DNA and it has  

5′ untranslated region-  

Protein-coding region- composed of codons that caries the information for protein synthesis (translation).  

Start (the first codon, usually AUG triplet) and stop codons (the last codon for the termination of translation)

3′ untranslated region-after the start codon, usually responsible for mRNA stability and localization.

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Help me out please , I’m not sure what to do
Pachacha [2.7K]

Answer:

Interesting assignment. I really hope this helps! -

Explanation:

You are going to use the chart where he graphed the data on his hamster's diet to dissect and identify, the parts of this scientific method.

TIP - try to think of this in a first-person perspective meaning try to think of this as you doing the experiment.

Hope this helped understand this assignment. :)

6 0
2 years ago
Describe what will happen to the wave as it goes through the hole. what do we call this?​
kari74 [83]

Diffraction occurs when a wave moves through an opening in a barrier. This causes the wave to change direction and spread out.

Waves can behave in three different ways depending on the obstacles they encounter. They can reflect, refract or diffract. In diffraction, waves such as sound, light or water either bend around small objects that obstruct their passage or spread out as they travel through a gap in the barrier.

The degree of diffraction forms a direct relationship with wavelength. It generally increases as wavelength increases. Conversely, the amount of bending lessens as wavelength decreases. However, if the opening of the barrier is smaller than the wavelength, the effect of diffraction is not easily observed. Hope this helps.

5 0
3 years ago
What product do all three reactions in Model 2 have in common?
belka [17]

Answer;

-They all provide water

Explanation;

In reaction A, the reactants are glucose and fructose , and the products are Sucrose and water. This is a condensation reaction, following the combination of two monosaccharides (glucose and fructose) forming a dissaccharide (sucrose) and water.

In reaction B, the reactants are two amino acids, that results to formation of a dipeptide and water; this is also a condensation reaction joining two amino acids monomers, to form a dipeptide and water.

-In reaction C, a monoglyceride combines with a fatty acid to form a diglyceride and water. This is also an example of a condensation reaction that results to formation of a diglyceride and water.

Therefore, the similarity of all the reactions is that they are all condensation reactions, with water as a common product.


6 0
3 years ago
The density of gold is 19.3 g/cm3. What is the volume of a 13 g gold nugget? (Density: D = )
kari74 [83]
D= m/v
solve this formula to find v
by solving we get,
v = m/D
v = 13/19.3
v = 0.67 cm^3 
6 0
3 years ago
Read 2 more answers
Which macromolecule will our bodies use first for energy?
sveta [45]

Answer:

Your body uses carbohydrates, lipids and proteins for energy. When small organic molecules bind together, they form larger molecules called biological macromolecules. Biological macromolecules fall into four categories: carbohydrates, proteins, lipids and nucleic acids. Your body uses carbohydrates, lipids and proteins for energy.

Explanation:

Your body uses carbohydrates, lipids and proteins for energy. When small organic molecules bind together, they form larger molecules called biological macromolecules. Biological macromolecules fall into four categories: carbohydrates, proteins, lipids and nucleic acids. Your body uses carbohydrates, lipids and proteins for energy.

4 0
3 years ago
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