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3 years ago

Five ounces of beef strip steak would count as ____ ounce equivalent of the protein foods.

Biology

1 answer:

Andrews [41]3 years ago

5 0

The 5 ounces of beef strip steak would count as 5-ounce equivalents in the Protein Foods Group.

Al the foods made from poultry, meat, seafood, peas and beans, eggs, processed soy products, seeds, and nuts are regarded as the component of the Protein Foods Group.

Steak, like any other animal product, is a rich source of protein. A 5 oz serving of steak gives 38 grams of protein, more than 6 times of the amount in one egg. The proteins help in repairing muscles and other tissues and also helps in building muscles.

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Do autotrophs need to carry out cellular respiration? Why or why not?

AfilCa [17]

While photosynthesis requires carbon dioxide and releases oxygen, cellular respirationrequires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration. We breathe in that oxygen, which is carried through our blood to all our cells.

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2 years ago

When did Cyanobacteria start producing pure oxygen

Travka [436]

Answer:

Cyanobacteria start producing pure oxygen around 200 million years ago.

Explanation:

Many scientists believed that Earth did not have any oxygen. Cyanobacteria or the blue green algae are the microbes which produced oxygen for the first time with the help of photosynthesis. This was around 4.5 billion years ago: after Hadean eon.

They were very simple, but they produced oxygen in the early earth’s atmosphere. So, they brought evolution on earth. This “blue-green algae” exists in salt water, rocks and soils and play a major role in maintaining the ecosystem.

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3 years ago

Read 2 more answers

the________ transfers nutrients and oxygen from the mother's blood into the blood of the fetus through the process of_______.

sweet-ann [11.9K]

Umbilicus or umbilical cord and im not sure about the name of the process!

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3 years ago

Read 2 more answers

29. What conditions would cause a molecule to diffuse from the outside of the structure shown to the inside?

dmitriy555 [2]

Answer:

The conditions that would cause a molecule to diffuse from outside to inside of a structure is a higher concentration of that molecule outside and the presence of a semipermeable membrane that facilitates its passage.

Explanation:

The process by which a molecule passes from a place where it is more concentrated where its concentration is lower - crossing a semipermeable membrane - is called simple diffusion.

Simple diffusion is a mechanism that does not require energy and responds to a concentration gradient. When a molecule is more concentrated in a space it can enter the space where it is less concentrated .

The cell membrane is an example of a semi-permeable membrane where the simple diffusion process occurs.

Learn more:

Simple diffusion brainly.com/question/1798156

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2 years ago

Why does diuron cause coral to bleach

erica [24]

Simple answer:

When corals are stressed by changes in conditions such as temperature, light, or nutrients, they expel the symbiotic algae living in their tissues, causing them to turn completely white. Warmer water temperatures can result in coral bleaching. ... This is called coral bleaching. When a coral bleaches, it is not dead.

More in depth explanation:

Exposure to higher (100 and 1000 µg l-1) diuron concentrations for 96 h caused a reduction in ΔF/Fm¹, the ratio variable to maximal fluorescence (Fv/Fm), a significant loss of symbiotic dinoflagellates and pronounced tissue retraction, causing the corals to pale or bleach.

Hope this helped :)

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2 years ago