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g100num [7]
3 years ago
10

What does plabotomy mean?

Biology
1 answer:
vampirchik [111]3 years ago
6 0

the surgical opening or puncture of a vein in order to withdraw blood or introduce a fluid, or (historically) as part of the procedure of letting blood.

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Which statement best describes science?
laiz [17]

Answer:

C. Science can answer any and all questions.

Explanation:

Science represents all knowledge acquired through study, research or practice, based on certain principles. Thus, science has answers to all that can be studied.

In general, science, which is very broad, involves several sets of knowledge in which its theories are elaborated based on its own scientific methods and research.

The methodology is essential in science, as well as the absence of prejudices and value judgments.

8 0
3 years ago
Read 2 more answers
What kind of mutation repair does not involve the removing and repairing of nucleotides?
Pavel [41]

Direct repair is mutation repair that does NOT involve the removing and repairing of nucleotides

A mutation in biology is an adjustment to the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA. DNA or RNA can be found in the viral genome. Since mutation results in a new DNA sequence for a particular gene, resulting in a new allele, it is crucial as the initial stage of evolution. Through intragenic recombination, recombination can also produce a new DNA sequence (a new allele) for a particular gene.

DNA proofreading and repair systems often identify mutations and mutation repair. The cell will also go through programmed cell death (apoptosis), which prevents the flawed DNA from being passed on if the damage cannot be repaired. Only when these systems are compromised do mutations take place and are transmitted to daughter cells.

What kind of mutation repair does NOT involve the removing and repairing of nucleotides?

a. mismatch repair

b. base-excision repair

c. direct repair

d. None of the above, because all repair involves the removing of mutated nucleotides.

To know more about mutation refer to: brainly.com/question/7488281

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4 0
2 years ago
Why are there only 20 amino acids when there are 64 variants of triplets?
Montano1993 [528]

Answer:

The genetic code is degenerate.

Explanation:

The genetic code is degenerate: there are 64 triplets of different codons (sequence of three bases of mRNA that codes for a certain amino acid) and 20 amino acids. That is, an amico acid can be encoded by more than one codon.

6 0
3 years ago
Which of the following can survive in extreme environments (like high temperature or acidity)?
Archy [21]

Answer: That would be Viruses

Explanation:

It should most definitely be Virus, as a Virus needs a host and will genuinely be immune to what the human body throws at it. Unless it's a cure, the Virus will survive

5 0
3 years ago
state one form of evidence aside from shape that supports the theory that the supercontinent existed​
katovenus [111]
Continental drift was a theory that explained how continents shift position on Earth's surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents.
7 0
3 years ago
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