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galina1969 [7]
3 years ago
10

Which of these is a nessacary condition for a hypothesis to be useful

Biology
2 answers:
VMariaS [17]3 years ago
7 0
D. The hypothesis makes predictions about an experiment
Diano4ka-milaya [45]3 years ago
3 0
<span>D.) The hypothesis makes predictions about an experiment

Hope this helps!</span>
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What happens to pyruvate molecules formed in glycolysis in the absence of oxygen? A. they will enter the krebs cycle B.they will
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Hi Dillon, thanks for asking a question here on Brainly!

When pyruvate molecules are turned into glycolysis in the absence of oxygen, they will <span>undergo the process of fermentation during their cycle. 

Answer: Letter B </span>✅

Hope that helps! ★<span> If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span>

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QUESTION 29 Which headline would be an example of gene therapy? Pet Fish Glow under Ultraviolet Light Farmer Brown's Pigs Have L
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The right answer is D.


Gene therapy is a method of introducing nucleic acids (DNA or RNA) into the cells of an organism to correct an abnormality, such as a mutation, causing a pathology. It is often a question of bringing a normal and functional gene (transgene) into a cell where the present gene is altered.

Another method can bring RNA capable of partially regulating or blocking the expression of an altered gene.

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The cell membrane regulates the movement of molecules in and out of the cell. What other functions does the cell membrane perfor
solniwko [45]
A cell membrane is semi permeable. It has no other function
6 0
2 years ago
What membrane activities requires energy from atp hydrolysis?
NikAS [45]

Answer:

active transport, like Na + ions leaving the cell

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The active transport requires an energy expenditure to transport the molecule from one side of the membrane to the other, but the active transport is the only one that can transport molecules against a concentration gradient, just as the diffusion facilitated the active transport is limited by the number of transport proteins present.

Two major categories of active, primary and secondary transport are of interest. The primary active transport uses energy (generally obtained from ATP hydrolysis), at the level of the same membrane protein producing a conformational change that results in the transport of a molecule through the protein.

The best known example is the Na + / K + pump. The Na + / K + pump performs a countertransport ("antyport") transports K + into the cell and Na + outside it, at the same time, spending on the ATP process.

The secondary active transport uses energy to establish a gradient across the cell membrane, and then uses that gradient to transport a molecule of interest against its concentration gradient.

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Which provide evidence for the general theory of relativity? Check all that apply
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Gravitational redshift

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