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Vesna [10]
2 years ago
5

What are fish in North Carolina a nutritious source of?

Biology
1 answer:
kozerog [31]2 years ago
6 0

Answer:

<h2>B</h2><h2><u><em>brainliest or NOOOOOOOOOOOOOOOOOOOOOB</em></u></h2>

Explanation:

Health and Safety — Seafood is a complete source of protein because it contains all of the essential amino acids for optimal health. A 3-ounce cooked

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What sets of instructions in each human cell that determine inherited traits called?
larisa [96]

Answer:

Genes carry the information that determines your traits (say: trates), which are features or characteristics that are passed on to you — or inherited — from your parents. Each cell in the human body contains about 25,000 to 35,000 genes.

Explanation:

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Which of the following statements regarding the function of mitosis is false?
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Mitosis allows organisms to generate genetic diversity.
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Which of the following is not a protein made by the lac operon?
fiasKO [112]

Answer:

Lactase

Explanation:

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Mode of action of aldehydes and Quaternary ammonium compounds is
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3 years ago
What are the two different results of a lack of calcium and a lack of atp?
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<span>There are numerous proteins in muscle. The main two are thin actin filaments and thick myosin filaments. Thin filaments form a scaffold that thick filaments crawl up. There are many regulatory proteins such as troponin I, troponin C, and tropomyosin. There are also proteins that stabilize the cells and anchor the filaments to other cellular structures. A prime example of this is dystrophin. This protein is thought to stabilize the cell membrane during contraction and prevent it from breaking. Those who lack completely lack dystrophin have a disorder known as Duchene muscular dystrophy. This disease is characterized by muscle wasting begininng in at a young age and usually results in death by the mid 20s. The sarcomere is the repeating unit of skeletal muscle. 

Muscle cells contract by interactions of myosin heads on thick filament with actin monomers on thin filament. The myosin heads bind tightly to actin monomers until ATP binds to the myosin. This causes the release of the myosin head, which subsequently swings foward and associates with an actin monomer further up the thin filament. Hydrolysis and of ATP and the release of ADP and a phosphate allows the mysosin head to pull the thick filament up the thin filament. There are roughly 500 myosin heads on each thick filament and when they repeatedly move up the thin filament, the muscle contracts. There are many regulatory proteins of this contraction. For example, troponin I, troponin C, and tropomyosin form a regulatory switch that blocks myosin heads from binding to actin monomers until a nerve impulse stimulates an influx of calcium. This causes the switch to allow the myosin to bind to the actin and allows the muscle to contract. </span><span>
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3 years ago
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