A sequence of DNA is altered. Explain how this change to the sequence of DNA could result in a bioschemical reaction no longer occurring ( for example the breakdown of lactose).

Include the following vocabulary: Primary structure, tertiary structure, amino acid, active site, substrate, enzyme, mRNA.

Answers

Answer 1

Answer:

DNA codes for enzymes (proteins or RNA). And every reaction is controlled by any enzyme.

So, a change in the DNA can result into formation of some non-functional enzyme or a less efficient enzyme or some other protein.

As there's no enzyme for the particular reaction, the reaction wouldn't occur.

Primary structure- It shows the sequence of amino acids in any protein. No role in the functional part of enzyme. 2D structure.

Tertiary structure- It is coiling of enzyme upon itself to form the active or cataytic site. Plays role in catabolic or anabolic function of the enzyme. 3D structure.

Amino acid- As the name goes by, it means a molecule having an amino group (NH2) and an acid group (COOH). Basic building molecules of the proteins.

Active site- The structure formed by the coiling of enzyme (found in tertiary and quaternary structure). This is where the substrate binds to the enzyme

Substrate- This is the molecule which binds to the enzyme and is converted into product by the enzyme.

Enzyme- This is the proteinaceous(sometimes RNA) molecule which accelerates the metabolic functions of our body.

mRNA- This is the molecule formed the DNA present in the nucleus of the cell after transcription. The mRNA carried the information from the DNA present in the cell to form the protein molecule. The basic structural component of this molecule is ribonucleotide molecules.

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Answer 2

Answer:the

Explanation:


Related Questions

“The second chief and principal end [of colonization] . . . consists in the [sale] of the mass of our clothes and other commodities of England, and in receiving back of the needful commodities that we now receive from all other places of the world. . . . This one thing is to be done, without which it were in vain to go about this; and that is the matter of planting [colonies] and fortification. . . . We are to plant upon the mouths of the great navigable rivers which are there [in America], by strong order of fortification, and there to plant our colonies. . . . And these fortifications shall keep the [native] people of [America] in obedience and good order. . . .

“. . . Without this planting in due time, we shall never be able to have full knowledge of the language, manners, and customs of the people of those regions. . . . And although by other means we might attain to the knowledge thereof, yet being not there fortified and strongly seated, the French that swarm with [a] multitude of people, or other nations, might secretly fortify and settle themselves before us.”

Which of the following developments in the 1500s is best illustrated by the excerpt?


European settlers faced resistance from Native Americans.

A

Europeans transported enslaved Africans to the Americas to produce sugar.

B

Europeans sought new sources of wealth in the Americas.

C

European missionaries traveled to the Americas seeking religious converts.

Answers

The correct answer is: C. Europeans sought new sources of wealth in the Americas.

The author emphasizes the importance of planting colonies and fortifying them, particularly at strategic locations like the mouths of navigable rivers. This reveals a focus on securing territorial control to facilitate trade and protect economic interests.

The excerpt best illustrates the development of Europeans seeking new sources of wealth in the Americas. The passage emphasizes the economic motives behind colonization, such as the sale of goods and the establishment of colonies for economic gain. Therefore, the correct answer is: C. Europeans sought new sources of wealth in the Americas.

Final answer:

The passage illustrates the European expansion into the Americas with the aim of economic gains through colonization and trade, supported by the construction of fortifications.

Explanation:

The excerpt from the document discusses the strategies and motivations behind the European colonization of the Americas. It highlights the focus on economic expansion through the trade of goods and the establishment of fortifications to ensure the success and security of these colonial ventures. Evidence of the intention to explore, settle, and ultimately gain economic benefits from the colonization, such as the mention of the sale of clothes and other commodities, as well as the need to establish colonies fortified against both native people and competing European nations, suggests that the development best illustrated by the excerpt is the Europeans seeking new sources of wealth in the Americas (Option C).

The provided information and historical context affirm that the European powers were engaged in mercantilism and colonization to gain wealth and resources. They aimed to establish profitable colonies, trade in raw materials and finished goods, and use fortifications to maintain dominance and control, both over the Native peoples and against other colonial powers, primarily in the pursuit of economic benefits.

based on his web history what conclusions can you (the digital forensic expert) provide in your report?
Answer Choices in picture above

Answers

Answer:

Can I see his web history.

Explanation:

It would help a lot more.

when you do a vehicle check what do you not need to keep an eye on

Answers

Answer:

The Oil.

The Tire Pressure.

The Brakes. ...

The Power Steering Fluid.

The Alignment.

The Antifreeze/Coolant.

The Tire Tread.

The Air Filter.

anything other than those main 8 shouldn't be something you need to keep an eye on

Explanation:

According to Arroyo, the second thing we need to prepare for is heat and droughts. What are some ways in which people are better preparing to handle these effects of climate change?

Answers

Answer:

By providing helps to farmers through the construction of hillside terrace and finding other ways to conserve water.

Explanation:

Generally, climate change will create heat and drought. The presence of heat will lead to dehydration and it will affect the growth of plants. In order to properly prepare for such situations, it is essential to develop hillside terrace and also look for different alternative ways to conserve water. This is the best way to survive excessive heat and drought.

The average age at which an individual displays certain abilities are known as __________. A. developmental norms B. process of maturation C. percentile D. proximodistal trend

Answers

Answer:

A. Developmental norms

Explanation:

The progress of a child's development is measured by a standard called developmental norms. Every child maturing at a normal rate should reach certain milestones (learning how to walk and talk, reaching puberty, etc) at the approximately same age. A child incapable of performing a task it should already be able to complete on its own may be a cause for concern.

All individuals show certain abilities at an average age called: A. developmental norms.

What is cognitive development?

Cognitive development can be defined as the development of thought processes, learning skills, knowledge and problem-solving abilities in living organisms such as humans, especially from infancy through adulthood.

Jean Piaget's stages of cognitive development in an ascending order are;

SensorimotorPreoperationalConcrete operationalFormal operational

In conclusion, developmental norms refers to the average age at which an individual displays certain abilities.

Read more on cognitive development here: https://brainly.com/question/8893006

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