Describe in 4 steps the condensation of eukaryotic DNA to chromosomes. Describe each one briefly. Number your answers.
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Describe in 4 steps the condensation of eukaryotic DNA to chromosomes. Describe each one briefly. Number your answers.
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Solved in 2 steps
- Which of the following statements are correct? explain your answers.A. each eukaryotic chromosome must contain the following DNA sequence elements: multiple origins of replication, two telomeres, and one centromere.B. Nucleosome core particles are 30 nm in diameter.Place the following eukaryotic DNA structures in order of thickness, smallest to largest heterochromatin double helix nucleosomes 30 nm chromatin fibre looped domainWhat term best describes a entity with the following characteristics? in eukaryotes, a long, linear strand of double-helical DNA wrapped around nucleosomes, often with telomeres at each end and a single centromere near the middle Group of answer choices centrosomes chromatids chromosomes centrioles
- Which one of the following entries most accurately states the number of DNA double helices comprising one chromatid? 1 2 4 8 16The Eukaryotic Chromosome Consists of a Linear DNA Double Helix Bound to ProteinsDNA that is typically loosely spread out as thin threads within the nucleus is known as ________. nucleosome chromatin chromosome chromatid double helix
- In eukaryotic cells, chromosomes are composed of _____. DNA and proteins DNA only DNA and RNA DNA and phospholipidsLabel each phase and describe what is happening to the DNA. Interphase, Prophase, Metaphase, Anaphase, Telophase, CytokinesisWhich enzyme catalyzes the elongation of a DNA strand in the 5' to 3' direction? Group of answer choices DNA ligase primase DNA polymerase I DNA polymerase III
- Discuss the levels of chromosomal organization with reference to the following terms: a. nucleotide b. DNA double helix c. histones d. nucleosomes e. chromatinPlace the following structures in order from least to most complex organization: chromatin, nucleosome, DNA, chromosome DNA, nucleosome, chromatin, chromosome nucleosome, DNA, chromosome, chromatin DNA, chromatin, nucleosome, chromosome nucleosome, chromatin, DNA, chromosomeIn eukaryotic chromosomes, DNA wraps around _________. a. histone proteins c. centromeres b. sister chromatids d. nucleosomes