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ollegr [7]
2 years ago
10

A mutation would have an effect on molecules.

Biology
2 answers:
GaryK [48]2 years ago
5 0

Answer:

the answer is aminico acid

Explanation:

explanation: bcz it is

Dovator [93]2 years ago
4 0

Answer:

A mutation that cause changes to short stretches of nucleotides. These mutations affect the specific genes that provide instructions for various functional molecules, including protein . changes in these molecules can have impact on any number of an organism's physical characteristics

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What are the two different results of a lack of calcium and a lack of atp?
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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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6 0
3 years ago
All eukaryotic cells contain mitochondria. What does this mean?
Nikolay [14]

Answer:

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Explanation:

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yanalaym [24]
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hope its help...

--kcirejay:♥)
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Did this problem and got it right with these answers! :)

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