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ycow [4]
3 years ago
9

In eukaryotes, the wrapping of dna around nucleosomes introduces negative supercoiling. why?

Biology
2 answers:
Bond [772]3 years ago
5 0

In Eurkaryotes, the wrapping of DNA around nucleosome presents negative supercoiling in light of the fact that negative super loop bunches have high bending pressure and are less firmly stuffed. The join circle of protein and chromosome is called nucleosome.  

Further Explanation:  

Eukaryotes:  

Eukaryotes are living beings whose cells have a core encased inside films, in contrast to prokaryotes, which have no layer bound organelles. Eukaryotes have a place with the space Eukaryota or Eukarya. Their name originates from the Greek εὖ and κάρυον.  

Organisms are Eukaryotes:  

An eukaryote is a organisms with complex cells, or a solitary cell with an unpredictable structures. In these cells the hereditary material is sorted out into chromosomes in the cell core. Creatures, plants, green growth and organisms are generally eukaryotes. There are likewise eukaryotes among single-celled protists.  

The four eukaryotic kingdoms :  

• Animalia.  

• Plantae.  

• College.  

• Fungi.  

• Protista.  

Example of Eukaryotes:  

Pretty much every life form you're comfortable with is an eukaryote. Single celled life forms like yeast, paramecia and amoebae are generally eukaryotes. Grass, potatoes, and pine trees are for the most part eukaryotes, as are green growth, mushrooms, and tapeworms.  

Human eukaryotes:  

In spite of the way that we have gobs of prokaryotic cells living inside and on us, people are still completely eukaryotic living beings. This implies every human cell incorporating those found in the cerebrum, the heart, the muscles, etc are likewise eukaryotic.

Subject: biology

Level: High School

Keywords: Eukaryotes, Organisms are Eukaryotes, Example of Eukaryotes, Human eukaryotes.

Related links:  

Learn more about evolution on

brainly.com/question/2416343

brainly.com/question/2947239

ikadub [295]3 years ago
4 0
In eurkaryotes, the wrapping of DNA around nucleosome introduces negative supercoiling because negative super coil knots have high twisting stress and are less tightly packed.The combine loop of protein [histone] and chromosome is called nucleosome. 
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how could Julio explain why all three species share some body structures and have some differences? why do only grizzly bears an
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Stem color of tomato plants is known to be under the genetic control of at least one pair of alleles such that A- results in the
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Answer:

Genotype - AaMm

Phenotype - Heterozygous purple stem and fruit with  two locules

Explanation:

Given

Trait 1 - Recessive allele for green color stem is represented by a

and dominant allele for purple color stem is represented by  A

Trait 2 - Production of two locules in the tomato fruit is a dominant trait and is represented by "M" and production of multiple locules in the tomato fruit is a recessive trait and is represented by "m"

F1 cross is carried between tomato plant with purple stem and fruit with two locules (AAMM) and a tomato plant that have fruit with multiple locules and a green stem (aamm)

The following offspring will be produced

AM         AM         AM         AM

am AaMm AaMm AaMm AaMm

am AaMm AaMm AaMm AaMm

am AaMm AaMm AaMm AaMm

am AaMm AaMm AaMm AaMm

Genotype - AaMm

Phenotype - Heterozygous purple stem and fruit with  two locules

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3 years ago
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