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nata0808 [166]
3 years ago
10

Is the overall air quality in this country is better now than it was 40 years ago.

Biology
1 answer:
yKpoI14uk [10]3 years ago
5 0
Yes there is better air quality
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How is DNA changed to make a Genetically Modified organism.
strojnjashka [21]

Answer:

GM is a technology that involves inserting DNA into the genome of an organism. To produce a GM plant, new DNA is transferred into plant cells. Usually, the cells are then grown in tissue culture where they develop into plants. The seeds produced by these plants will inherit the new DNA.

Explanation:

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2 years ago
A researcher is designing a laboratory experiment to determine whether the inorganic substance A affects the rate of a reaction
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First, he should measure how long it takes for the liquid to become clear if X and Y are mixed together. Then, he should measure how long it takes if he also adds substance A to X and Y. He will find out if substance A is a catalyst.
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About 225 million years ago, North America and South American were part of one huge landmass, Pangaea.
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This is not even a question. Is it a true or false question if so tell us.
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3 years ago
Why are small populations more prone to genetic disease
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Answer:

Inbreeding  and greater chance of passing deletereous mutations through generations

Explanation:

There are several reasons why small populations are more prone to genetic diseases. One of them is that in small populations there tends to be more inbreeding , that is breeding between individuals are closely related. Inbreeding increase the chances of offspring being affected by deletereus homozygous genotypes.

On the other hand, the acquisition of a deleterious mutation in a small population is more likely to be spread in that small population  than in a large population.

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Which molecule do mammals use to store extra glucose in their muscles?
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Glycogen

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glucose is store inform of glycogen just like protein is stored as amino acid and fat is stored as fatty acid.

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