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charle [14.2K]
3 years ago
15

What are restriction enzymes? what are restriction enzymes? exonucleases that degrade single-stranded dna endonucleases that ran

domly cut dna at nonspecific sequences exonucleases that degrade double-stranded dna endonucleases that cut double-stranded dna at a precise nucleotide sequence (typically 4-6 nucleotides?
Biology
1 answer:
tangare [24]3 years ago
6 0
Restriction enzymes<span>, also known as </span>restriction endonucleases<span>, are </span>enzymes<span> that cut a DNA molecule at a particular place. They are essential tools for recombinant DNA technology. The </span>enzyme<span> "scans" a DNA molecule, looking for a particular sequence, usually of four to six nucleotides.</span>
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Three species of lizard, labeled A, B, and C, are being studied using molecular analysis by two research colleagues in different
Andreyy89

Answer:

The most appropriate answer would be option B.

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For example, they compared the DNA of lizard A and B whereas they compared the RNA of lizard B and C.

In addition, the mutation rates of different molecules (DNA and RNA) are different and thus, comparison of DNA in one set of organism and comparison of RNA in another set cannot be used as the basis for the conclusion.

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3 years ago
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5 0
2 years ago
When the plaintiff assumes responsibility for injury, or in other words, he or she agrees to participate when there is a chance
inysia [295]

Answer:

True

Explanation:

Assumption of risk is a defense in the rule of offences, which bars or decreases a plaintiff's right to retrieval in contradiction of a inattentive tort feasor if the offender can prove that the plaintiff willingly and meaningfully expected the hazards at subject inherent to the unsafe action in which the plaintiff was contributing. The most shared specimen is a waiver of obligation employed earlier contributing in a hazardous action. Frequently at matter in belongings where the respondent gifts an rapid statement of the danger defense is whether the plaintiff decided to assume the risk of the specific harm that happened.

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2 years ago
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