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A chromatin fiber is the point at which DNA in chromatin is higher then the nucleosome. Chromatin fibers occur when the linear array of the nucleosome fold into a tighter fiber. What does the ...
a) Chromatin is directly responsible for translating RNA into new polypeptides. b) Chromatin condenses to form RNA. c) Chromatin forms when histones are removed from the DNA molecule. d) Chromatin activation triggers receptor-mediated endocytosis. e) Chromatin contains the DNA of the cell bound to histones.
Step 1. Acetylation of h... Which statements about the modification of chromatin structure in eukaryotes are true? acetylation of histone tails in chromatin loosens the association between nucleosomes and DNA Acetylation of histone tails is a reversible process. Some forms of chromatin modification can be passed on to future generations.
Chromatin is defined as ________. Group of answer choices. a catalytic molecule with a protein component and an RNA component. DNA complexed with protein. supercoiled loops of bacterial DNA. hybrid molecules of DNA and RNA. genetic material found only in mitochondria. As unwinding of the helix occurs during DNA replication, tension referred to ...
Biology expert. Part A: Identify which statements about chromatin modification are generally accepted as true based on your understanding of eukaryotic chromatin structure and functionality. Part A 1. Some forms of chromatin modification can be passed on to future generations of cells 2. Acetylation of histone tails is a reversible process 3.
Step 1. The correct option is E. All the above answers are correct. Chromatin remodeling factors (CRFs) can ... How does a chromatin remodeling factor (CRF) is recruited to a chromatin of interest? Splicing factors recruit CRF to the chromatin CRF binds to the chromatin with the help of its DNA-binding domain CRF binds to the chromatin with the ...
Biology questions and answers. Which statement is accurate?DNA is made up entirely of genes; a chromosome is the unwoven form of chromatin.A sequence of nucleotides in DNA constitutes a gene; DNA and associated proteins form chromatin.Human cells contain 46 genes; another name for a gene is a nucleosome.Each nucleotide in a gene is bound by ...
D) Chromatin becomes tightly coiled E) The mitotic spindle forms. 11) If one strand of a DNA double helix has the sequence GTCCAT, what is the sequence of the other strand? A) TGAACG B) CAGGUA CCAGGTA D) CUGGTUE) ACTTGC 12) 12) Which of the following is a characteristic seen in prophase I that does not occur in prophase I A) Crossing over occurs.
Answer 24: Chromatin is the structure made up of DNA and histone proteins. It is found in eukaryotuc cells and plays an important role in regulation of gene expression …. Question 24 0.66666 out of 1 points Chromatin remodeling (Select ALL that apply.) Selected Answers: is a way eukaryotes can control or regulate gene expression involves ...
The sliding activity of chromatin-remodeling complexes (CRC) can be studied in an in vitro electrophoretic mobility shift assay (EMSA) containing a DNA template , histones, chromatin-remodeling complexes, and ATPWhen the nucleosomes are preloaded at the end of the DNA template and run on a polyacrylamide gelthey move through the gel ...