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3 years ago

The following explains information about antioxidants but one, which one is incorrect?

Biology

1 answer:

Liono4ka [1.6K]3 years ago

7 0

Answer:

If you did some reaseach the answer would be c.

Explanation:

c. The foods with antioxidants are: all berries are great (strawberries, blackberries, blueberries, etc.), green leafy vegetables, carrots, tomatoes, dark chocolate, nuts, kidney beans and all beans, all herbs and foods mother nature provides us.

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Some molecules found in foods are known to be capable of driving DNA methylation or DNA demethylation. For example, folic acid (

Rufina [12.5K]

Answer: Eating excessive quantities of such molecules could deregulate this process, increasing methylation and repressing the expression of genes that should normally be expressed.

Explanation:

DNA methylation is one of the epigenetic mechanisms involved in the regulation of gene expression, because it is a process by which methyl groups are added to DNA.

Methylation then modifies the function of DNA when it is found in the promoter gene, it is essential for normal development and is associated with a number of key processes, including genomic imprinting, inactivation of the X chromosome, repression of repeating elements, aging, and carcinogenesis. Usually, it acts to suppress gene transcription.

For example, folic acid is essential for the rapid cell division that occurs during early fetal development and it also plays an important role in methylation and thus in gene regulation. The metabolism of these vitamins is aimed at achieving adequate levels of DNA methylation, necessary for the cellular processes. Eating excessive quantities of such molecules could deregulate this process, increasing methylation and repressing the expression of genes that should normally be expressed.

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3 years ago

Which is a characteristic of any sandal A.open toes

uysha [10]

A. Open toes........

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3 years ago

Explain a benefit of having certain popular flowers available all year long

Free_Kalibri [48]

Answer:

make more money

Explanation:

if a popular flower is available all year round, there is more time for people to be able to buy that flower and it would rarely run out

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3 years ago

Chloroplasts and mitochondria are both involved in energy conversion in cells. Select the other similarity they share. Question

Afina-wow [57]

Chloroplasts and mitochondria are similar in the sense that they both contain DNA.

MITOCHONDRIA AND CHLOROPLAST:

Mitochondria is a membrane bound organelle found in eukaryotic cells. Mitochondria is the energy production site of cells because it is where cellular respiration takes place.

Chloroplast is another membrane-bound organelle in eukaryotic cells. They are the site of photosynthesis in plants.

Mitochondria and chloroplast are both involved in energy conversion in cells because electron transport chain occurs in both organelles.

However, another similarity between these two organelles is that they contain extra-chromosomal DNA.

Learn more about organelles: brainly.com/question/21759042?referrer=searchResults

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2 years ago

Look at the ocean system below. What will most likely happen if the plankton population decreases in this ocean system? A. The s

ser-zykov [4K]

Answer:

Explanation:

shrimp will have difficulty finding food and by time they disappear

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3 years ago

Read 2 more answers