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anzhelika [568]
2 years ago
13

What is the relationship between DNA, chromosomes, and the nucleus?

Biology
1 answer:
aliya0001 [1]2 years ago
3 0

Answer:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Other Info That Might Help:

In contrast, in eukaryotes, all of the cell's chromosomes are stored inside a structure called the nucleus. Each eukaryotic chromosome is composed of DNA coiled and condensed around nuclear proteins called histones. Humans inherit one set of chromosomes from their mother and a second set from their father.

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༆Answer༄

point mutation, change within a gene in which one base pair in the DNA sequence is altered. Point mutations are frequently the result of mistakes made during DNA replication, although modification of DNA, such as through exposure to X-rays or to ultraviolet radiation, also can induce point mutations

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2 years ago
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Explain how is the process of photosynthesis central in sustaining life on Earth?
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3 years ago
Which of these subjects is MOST LIKELY to be studied in<br> ecology?
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Answer:

How plants work and about plants, so agriculture?

Explanation:

P.S.

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2 years ago
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Explain how water's cohesive and adhesive properties are a result of its bonding among the atoms
vladimir1956 [14]

Water is a unique molecule which contains inter-molecular forces like vandar wall's forces and hydrogen bonding that results in extremely strong bonding forces among water molecules.

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This is the cohesive nature of the water which makes water a water drop and it is the adhesive nature of water due to which water takes the shape and available space in a glass or jar of water .

How these properties are a result of bonding between atoms?

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  • The two hydrogen atoms align themselves in such a way that oxygen is in middle of them. Due to great electronegativity difference Oxygen gets a partial negative charge while Hydrogen atoms get partial positive charges.
  • Now one oxygen atom of one one water molecule attracts the partial positive charged hydrogen atom of another water molecule, and this attraction causes the bonding. This type of inter-molecular forces of atom gives water cohesive properties.

Adhesive properties:

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Hope it help!


6 0
3 years ago
Does anyone know what type of questions are asked during the FLVS Segment 2 Module 4 Physical Science DBA? I like to be overprep
uranmaximum [27]

Answer:

Yea they are really easy question no need to worry.

Explanation:

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