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Blizzard [7]
4 years ago
14

What is one way scientists are able to study operons in organisms?

Biology
2 answers:
polet [3.4K]4 years ago
4 0

Answer:

by studying the number and organization of operons by reading the genome sequence

Explanation:

Operon is a set of genes in prokaryotes and some eukaryotes that are functionally related, contiguous and coordinated, all expressed in only one messenger RNA. That is, it consists of the promoter, the operator and the structural genes. The operon is a very important structure in the study of genetics and related areas, scientists are able to research them by studying the number and organization of operons by reading the genome sequence.

igor_vitrenko [27]4 years ago
3 0
<span>by studying the number and  organization of operons by reading the genome sequence</span>
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You are served dessert at a restaurant. You want to know what % of the calories in the dessert are from fat. The menu states tha
jasenka [17]

Answer:

39.82 %

Explanation:

Proteins and carbohydrates provide 4 calories per gram. On the other hand, fats provide 9 calories.

We can first calculate the calories of protein + carbohydrates:

       (30g + 4g) x 4 = 136 calories

And we must calculate the calories provided by fat:

        10g x 9 = 90 calories

Now to get the percentage we must see how many calories the dessert has in total:

          136 + 90 = 226 cal

This represents 100% of calories. And now we need to find out how much 90 calories are from the total.

           226 cal -----> 100%

             90 cal ------> X

       (90 x 100) / 226 = 39.82 %

4 0
4 years ago
Scientists have observed that pythons have vestigial leg bones. They have also observed that snakes in general have more DNA seq
hichkok12 [17]
The answer is <span>They both suggest that snakes evolved from an ancestor with legs.

The second choice is not correct since we have no information about pythons and other snakes. We only have the relationship between geckos, snakes and legless eels. So, it is said that </span><span>snakes in general have more DNA sequences in common with four-legged geckos than they do with legless eels. This means that snakes are closer to geckos than the legless eels. We cannot conclude from this information which evolved from which, but we can say that </span><span>snakes evolved from an ancestor with legs.
In different case, if the snakes had more DNA sequence in common with legless eels, we would conclude that the snakes evolved from an ancestor without legs.</span>
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4 years ago
Cadstatins (CSs), (gamma-Glu-Cys)n-Ala polymers derived from cysthione (gamma-Glu-Cys-Ala) by the action of the enzyme CS syntha
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Answer: C

Explanation:

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During the Elizabethan period, relations between England and Spain were tense. Describe three issues that caused friction betwee
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If you need the answer please add the questions
6 0
3 years ago
¿que es la reproducion de plantas?
a_sh-v [17]

La reproducción de una planta es cuando una flor (o cualquier planta) tiene una semilla, o algo similar, y la semilla se reproduce en esa misma planta.

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