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Shkiper50 [21]
2 years ago
14

Which best describes genetic engineering?

Biology
2 answers:
inysia [295]2 years ago
6 0

Answer:

The correct answer would be a. Fragments of DNA that have desired genes are isolated to form recombination DNA for use in a host. Genetic engineering refers to the direct manipulation or modification of the desired gene in a cell in order to produce novel or improved organism.

Explanation:

bonufazy [111]2 years ago
6 0

Answer:

Fragments of DNA that have desired genes are isolated to form recombinant DNA for use in a host.

Explanation:

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When tumor cell DNA is examined from people at different stages of the same cancer type, mutations that are common to all of the
Travka [436]

The correct answer s act late in the disease.

Disease:

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5 0
2 years ago
Refer to the erg to find the potential hazards to health for un1825
Nat2105 [25]
<span>UN1825 refers to Sodium monoxide.It is a white granular material. It reacts with water to give sodium hydroxide with the evolution of heat. It is corrosive to metals and tissue. The oxides of sodium and potassium react with water vigorously and with enough evolution of heat to cause boiling and spattering of hot caustic solution.Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.</span>
8 0
2 years ago
A test tube fell on the floor and broke! What would you do? Check all that apply.
Roman55 [17]
Tell your teacher right away. Defiantly don’t try to pick it up or try calling 911
5 0
3 years ago
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
svet-max [94.6K]
Sex chromosomes contain genes that determine the sex of a person. Two X chromosomes result in a female and one X plus a Y result in a male.

In those chromosomes, there are genes specific for each gender, and in those chromosomes, there are genes that code for certain traits- the sex-linked traits.
These traits will be inherited according to the sex chromosomes they receive from their parents. Women recieve one X from the mother and the other from the father while  men recievethe X from the mother and the Y from the father).

This will cause a <u>difference</u> in the expression of genes because women can become carriers of a certain disease while men either manifest it or don't (there are no carriers since the X chromossome is different than the Y)

In autosomal genes, the expression doesn't depend on the gender since the autosomal chromosomes contain genes that code for the same trait, and so the expression on autosomal genes in men and women are <u>similar</u><u>.</u>


8 0
3 years ago
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By age 6, the average child has a vocabulary of around ___________ words
cestrela7 [59]
By age of 6, the average child has a vocabulary of around 14,000 words. Vocabulary development can be relatively variable among children of the same ages. Children typically speak their first word somewhere around 12 months. At 18 months, they may use around 50 words or lower and there is an increase in the number of words with age. 
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