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Elden [556K]
4 years ago
12

Which is not a method used in genetic engineering?

Biology
2 answers:
galben [10]4 years ago
7 0
Hello,

The answer is option A a <span>gene is inserted to remove mutated DNA.

Reason:

Its option A because something that is not use in genetic engineering is a gene that is inserted to remove a mutated DNA. Its not option B because a gene removed is part of genetic engineering. Its not option C because a gene is that is inserted to make a mutation inactive is part of genetic engineering. Its not option D because genetic engineering can indeed cause or create another gene.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit</span>
Dmitry_Shevchenko [17]4 years ago
5 0

Answer:

A synthetic gene is created.

Explanation:

I just took the test and this was the correct answer.

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What is a ligand? what do ligands have to do with receptor-mediated endocytosis?
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4 years ago
A typical raindrop is much more massive than a mosquito and falling much faster than a mosquito flies. how does a mos quito surv
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Below are the questions:

A) A hovering mosquito is hit by a raindrop that is 45 times as massive and falling at 8.9m/s , a typical raindrop speed. How fast is the raindrop, with the attached mosquito, falling immediately afterward if the collision is perfectly inelastic? 

<span>B) Because a raindrop is "soft" and deformable, the collision duration is a relatively long 8.0 ms. What is the mosquito's average acceleration, in g's, during the collision? The peak acceleration is roughly twice the value you found, but the mosquito's rigid exoskeleton allows it to survive accelerations of this magnitude. In contrast, humans cannot survive an acceleration of more than about 10 g. 
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Below are the answers:

a. <span>MU = (M + m)V; where M = 45 m, U = 8.9 m/s, find V = ?. V = (45/46)*8.9 = 8.7 m/s 
</span>
b. <span>F = m dV/dT = m 8.7/8E-3 = m 1.0875E+03; so G = 1.0875E+03/9.8 = 111 G's.</span>

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