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Lemur [1.5K]
2 years ago
9

Why does DNA look like a folded thread? HELP ME PLEASE!!!!

Biology
1 answer:
ololo11 [35]2 years ago
8 0

Answer:

During DNA packaging, long pieces of double-stranded DNA are tightly looped, coiled, and folded so that they fit easily within the cell. Eukaryotes accomplish this feat by wrapping their DNA around special proteins called histones, thereby compacting it enough to fit inside the nucleus

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Please help!! It’s late so I need help now! (Photos) I’m pretty sure you can search up the answers so this won’t be too hard.
diamong [38]

Answer:

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8 0
2 years ago
What prevents the backflow of urine from the urinary bladder to the kidneys?
Travka [436]
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7 0
3 years ago
What substances are combined with sunlight in the process of photosynthesis?
GalinKa [24]
Ans: A .carbon dioxide and water
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7 0
3 years ago
All cells are dependent on what fuel for energy
Scorpion4ik [409]
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7 0
3 years ago
First-division nondisjunction will only yield gametes with an extra chromosome, whereas second-division nondisjunction will only
statuscvo [17]

False

Explanation:

  • During the meiosis, the cell is dividing two times and chromosomes are getting replicated. In this process, there can be errors. One of those errors is called nondisjunction.
  • As a result of the meiosis one, the cell gets divided into two cells and each will carry 23 chromosomes each. At this stage, These chromosomes are connected in the form of sister chromatids. During the meiosis two, these sister chromatids will pull apart and form four cells. Each one will be haploid cells. In meiosis one, chromosomes will undergo crossing over so this separation of chromosomes in the second meiosis is know as disjunction. However, in this process of separation, the chromosomes do not need to get distributed correctly. The errors that happened in this process are known as nondisjunction.
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6 0
3 years ago
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