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Marina CMI [18]
3 years ago
14

Recombinant DNA technology has produced medically useful products. Most of these products are _______ that are normally present

in low amounts in animals and are difficult to _______; _______ vectors are used to obtain these products in large amounts.1. enzymes; purify; expression2. proteins; purify; expression3. hormones; detect; plasmid4. proteins; detect; plasmid5. proteins; purify; plasmid
Biology
1 answer:
scZoUnD [109]3 years ago
7 0

Answer:

proteins; purify; expression

Explanation:

One of the products of recombinant DNA technology is antibiotics. To have penicillin, we used to have to breed fungus that produces the drugs. With recombinant DNA technology, you can extract the DNA that needed to produce penicillin, then put it into a bacteria using an expression vector. This technology will allow us to produce a specific protein (whether its enzyme, hormone, or anything) easier.

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3 years ago
Most genes have a dominant and recessive version called an
olchik [2.2K]

Answer:

They are called alleles.

Explanation:

Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.

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The main human activity that releases greenhouse gases is
inysia [295]

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3 0
3 years ago
During volume changes in the thoracic cavity, what is primarily responsible for changes in length?.
rusak2 [61]

During volume changes in the thoracic cavity, <u>Diaphragm</u> is primarily responsible for changes in length.

The main components of the respiratory system are the two lungs. They are located in the thoracic cavity, which is the area to the left and right of the heart. The rib cage safeguards the cavity. Other components of the respiratory system are supported by a muscular sheet known as the diaphragm.

The diaphragm contracts and pulls downward upon inspiration, or when the lungs inhale. The muscles between the ribcage tighten and pull upward at the same time. As a result, the pressure inside the thoracic cavity lowers and its size grows. Air rushes in as a result, filling the lungs.

Thus, diaphragm is responsible for the increase in length of the thoracic cavity.

To know more about thoracic cavity visit the link:

brainly.com/question/1395419?referrer=searchResults

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