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3 years ago

Explain why margarine is a good source of vitamin A

Biology

1 answer:

Elden [556K]3 years ago

3 0

Answer:

Vitamins A and D are added to margarine during production so it will have a similar vitamin level to butter. Nutrients may also be added to foods to fortify or enrich them even if the vitamins and minerals added are not normally contained in that food.Margarine makes an important nutritional contribution to the diet by being a source of one or more essential fat-soluble vitamins such as vitamins A and/or D and by being low in saturated fat.

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how are mitochondrial genes typically inherited? an individual randomly inherits their mitochondrial dna from either parent. an

dybincka [34]

An individual inherits their mitochondrial DNA from their mother.

The little circular chromosome contained inside mitochondria is called mitochondrial DNA. These organelles are the heart of the cell and are present in all eukaryotic cells. The only way for mitochondria and their DNA to be transmitted from mother to child is through the egg cell.

Mitochondrial inheritance: The mitochondria in this particular type of inheritance have their own DNA. Only illnesses resulting from mutations in the mitochondrial DNA are solely passed down through mothers.

Because sperm contain few mitochondria and these break down after fertilization, an individual's mitochondrial DNA is solely acquired from the mother.

To know more about mitochondrial DNA visit the link:

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10 months ago

A dodder plant wraps itself around a potato plant. The dodder then uses its root system to obtain water and Nutrients from the p

Alenkinab [10]

Answer: The question is not complete, here are the options.

Which statements best describe this scenario? Check all that apply.

A. The potato plant is parasitic.

B. The dodder plant is parasitic.

C. The potato plant will grow stronger.

D.The potato plant stays alive because of

E. The dodder plant stays alive because of the potato plant.

The correct options are A and E.

Explanation:

This is because dodder plant is a parasitic plants that survive and live on the host plants there by causing harm or destroying the host because it survive on the resources needed for the host survival. Dodder plants twine around the potatoes and obtain nutrients and water from the potatoes through it root system.

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2 years ago

Read 2 more answers

What is the most volcanically active body in the solar system? Or science

Tema [17]

Answer:

Hey Dude...

Explanation:

This is ur answer.....

The moon Io is the most volcanically active world in the solar system. Io even has lakes of molten silicate lava on its surface.

Hope it helps!

Brainliest pls!

Follow me! :)

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2 years ago

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What is a good site to use for writing a science essy on mescosoms? And one that has an author? Please Help me out here!!!

spayn [35]

Answer:brain pop

Explanation:

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3 years ago

In beans the pod texture and growth form genes are located on different chromosomes. There are two varieties of beans in a farme

irina1246 [14]

Answer:

a. Genotype in F1 - TtBb

Phenotype in F1 - tough pods, bush-type growth

b. Proportion of F2 that are heterozygous for bush-type growth form = 5/8

c. Proportion of the F2 with tender pods = 1/4

d. Proportion of F2 that are heterozygous for growth form and have tender pods = 1/8

Explanation:

Since the two traits are located on different chromosomes, they will independently assort during gametes formation. T is dominant over t and B is dominant over b.

Two true-breeding varieties were crossed at the beginning of the program:

TTBB x ttbb

All F1 plants will have the genotype TtBb with tough pods and bush-type growth form.

Advancing the cross to F2:

TtBb x TtBb

Progeny

1 TTBB - tough pods, bush-type

2 TTBb - tough pods, bush-type

2 TtBB - tough pods, bush-type

4 TtBb - tough pods, bush-type

1 TTbb - tough pods, climbing-type

2 Ttbb - tough pods, climbing-type

1 ttBB - tender pods, bush-type

2 ttBb - tender pods, bush-type

1 ttbb - tender pods, climbing-type

Proportion of F2 that are heterozygous for bush-type growth form = 10/16 = 5/8

Proportion of the F2 with tender pods = 4/16 = 1/4

Proportion of F2 that are heterozygous for growth form and have tender pods = 2/16 = 1/8

7 0

3 years ago

Explain why margarine is a good source of vitamin A​

Explain why margarine is a good source of vitamin A