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hoa [83]
3 years ago
15

What organic substance cuts DNA into different sized fragments?

Biology
1 answer:
NARA [144]3 years ago
6 0

restricted endonucleases are used to cut DNA into smaller fragments

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Many athletes inhale pure oxygen after exercise in an attempt to increase muscular re-absorption of oxygen. Measured continuousl
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A

Explanation:

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1. Which of the following might be a result of adding a secondary consumer to the aquatic ecosystem in the accompanying illustra
MatroZZZ [7]

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  1. <u>Option-(A): </u>In an illustrated flowchart, the movement of carbon atoms through an aquatic food chain is indicated by arrows.
  2. <u>Option-(C)-</u> An increase in the population of scavengers.

Explanation:

  • The ecological pyramid is comprised of different level of organisms as the energy flow occur through them in a more directed form inside the different spheres depending upon the medium for energy transmission across the given parameters or area. As, the arrow provides us with a more directed way for understanding the transmission of energy through different organisms and there respective levels inside the ecological pyramid.
  • While, the increase in the level of scavengers or the animals which consumes the left overs of other living beings is balanced with the addition of the secondary consumers to the aquatic ecosystem.As, it will provide equal chances and energy to the different beings inside the ecosystem.
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Explain why cells need to supercoil their dna molecules
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DNA supercoiling means under or over winding of the DNA strand and basically is to become more condensed and more organized. Supercoiling is very important as it compacts the genetic code and as if that was not enough supercoiling also regulates and oversees the access the the genetic code.
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Independent assortment of chromosomes is a result of24)A)the random nature of the fertilization of ova by sperm.B)the random dis
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The correct answer is: C) the random and independent way in which each pair of homologous chromosomes lines upat the metaphase plate during meiosis I

Independent assortment is the second Mendel’s law which states that the alleles of two/more different genes are sorted into gametes independently.  

When homologous pairs line up during the metaphase at meiosis I they do that random. This means that formed gametes will get different combinations of "mom" and "dad" homologues and consequently, different alleles on those homologues.

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3 years ago
The greatest number of shared derived characters should be found in two organisms that are placed in the same __________.
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The greatest number of shared derived characters should be found in two organisms that are placed in the same kingdom class.The biggest quantity of the offshore fields drives characters must be observed among the 2 organisms which are the member of the identical kingdoms magnificence area family

Shared derived tendencies derived tendencies, individual states which are shared through species and which are exceptional from the ancestral species. a collection or member this is intently associated however now no longer a member of the organization being studied.

Cladistics /Phylogeny- is a exceedingly new device of class that makes use of shared derived tendencies to set up evolutionary relationships. A derived trait is a function that advanced handiest in the organization beneathneath consideration. A phylogenetic tree primarily based totally on a cladistic evaluation is referred to as a cladogram.

To learn more about kingdom class here

brainly.com/question/13252899

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4 0
2 years ago
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