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Serga [27]
3 years ago
6

Need help on some questions!

Biology
1 answer:
Annette [7]3 years ago
3 0
I think that 3 is C and 2 is B
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The gene for curled ears is dominant over the gene for straight ears (e). If you crossed a cat with curled ears (Ee) and a cat w
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Answer:c

Explanation:

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In 1990, scientists at the National Institutes of Health used gene therapy to try to treat a 4-year-old girl suffering from seve
Fofino [41]

<u>Answer:</u>

<em>B. Many genetic diseases would be curable. </em>

<u>Explanation:</u>

Gene therapy is intended to acquaint hereditary material into cells in order to compensate for faulty or mutated genes or to make a helpful protein. On the off chance that a faulty gene makes a beneficial protein be flawed or missing, gene therapy might have the option to present a typical duplicate of the gene to reestablish the function of the protein.  

A gene that is embedded straightforwardly into a cell as a rule doesn't work. Rather, a bearer or carrier called as a vector is hereditary built to insert the desired gene.

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3 years ago
Which of these is a piece of evidence supporting the theory of evolution? The Glyptodon exists in some parts of the world. Emu a
raketka [301]

Answer:

The glyptodon is found to be similar to the armadillo.

Explanation:

A piece of evidence that supports the theory of evolution is that the glyptodon is found to be similar to the armadillo. Glyptodons and armadillos have many things in common, expect that glyptodons are much larger (the size of a Volkswagen beetle!) than an armadillo. The change from the prehistoric glyptodon to our modern day armadillo helps support that there is evolution because they still have many things in common. They are genetically related.

6 0
3 years ago
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Why are fossil fuel limited in their supply
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Because they are non renewable sources of energy and they took billions of years to form.

8 0
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Which is the central element for all living things?<br> carbon<br> hydrogen<br> oxygen<br> nitrogen
Yanka [14]

Answer:

Carbon.

Explanation: It is the only element that makes up every living thing.

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