ich of the following statements is TRUE? Group of answer choices a Interphase chromosomes are loosely compacted and do not associate with histones until the cell is preparing to divide. b Interphase chromosomes are loosely compacted, overlapping, and intertwined with each other within the nucleus. c None of these are TRUE d Radial loops in the condensing chromosome are formed due to interactions between 30 nm fibers and the scaffolding proteins of the nuclea

ich of the following statements is TRUE? Group of answer choices a Interphase chromosomes are loosely compacted and do not associate with histones until the cell is preparing to divide. b Interphase chromosomes are loosely compacted, overlapping, and intertwined with each other within the nucleus. c None of these are TRUE d Radial loops in the condensing chromosome are formed due to interactions between 30 nm fibers and the scaffolding proteins of the nuclea

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter11: How Cells Reproduce

Section: Chapter Questions

Problem 14SA: Match each term with its best description. ___ cell plate a. lump of cells ___ spindle b. made of...

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Which of the following statements is TRUE? None of these are TRUE Interphase chromosomes are loosely compacted, overlapping, and intertwined with each other within the nucleus. Radial loops in the condensing chromosome are formed due to interactions between 30 nm fibers and the scaffolding proteins of the nuclear matrix - producing the 300 nm fiber of the chromosome Interphase chromosomes are loosely compacted and do not associate with histones until the cell is preparing to divide. Interphase chromosomes are also known as euchromatin. Condensed, metaphase chromosomes are also known as heterochromatin.
Match the description on the left with the correct term on the right When the nuclear membrane dissolves andy the chromosomes appear Options: When the nuclear membranes reform and visible chromosomes go back to less coiled Prophase chromatin Metaphase Chromosomes line up along the midline of the Telophase cell Anaphase When sister chromatids separate and move to opposite sides of the cell
This is a picture of telophase: Explain why you know this cell is in telophase using 2 vocabulary words from this list (definitions are in question 1): Nuclear envelope/nucleus Chromatin chromatid/sister chromatid Chromosome Spindle r25.044 tv Aa 24 MacBook Air 888 F7 FB F9 F5 F6 F3 F4 F2 $ % & @ 2 4 6. 7 P W E T Y D F G H K S C V N * C0 B R * 3
Which of the following statements is TRUE? O Interphase chromosomes are loosely compacted, overlapping, and intertwined with each other within the nucleus. O Interphase chromosomes are loosely compacted and do not associate with histones until the cell is preparing to divide. O Interphase chromosomes are also known as euchromatin. Condensed, metaphase chromosomes are also known as heterochromatin. O Radial loops in the condensing chromosome are formed due to interactions between 30 nm fibers and the scaffolding proteins of the nuclear matrix - producing the 300 nm fiber of the chromosome O None of these are TRUE
This is a picture of Prophase: Explain why you know this cell is in prophase using 2 vocabulary words from this list (definitions are in question 1): Nuclear envelope/nucleus Chromatin chromatid/sister chromatid Chromosome Spindle r25.044 etv Aa MacBook Air DII DD 80 F7 F10 F11 F4 FS F2 F3 @ # $ & * 2 3 4 8 9 W E R T Y P F G H J K S > C V N M 3D command .. *- V B
Draw and label G1 and G2 stages of interphase and each stage of mitosis (in order) for a cell that has two large and two small chromosomes, 2n=4. For unreplicated chromosome draw a line ( / ) and for replicated chromosome draw an X. Since we are focusing on the DNA, you can skip drawing the nuclear membrane or spindle fibers. For simplicity, do not indicate that the chromosomes are decondensed chromatin during interphase. Mark and label a place on one of the large chromosomes with the dominant allele of the “A” gene and put the recessive allele “a” on the other homolog. Mark and label a place on one of the small chromosomes with allele “B” and put the recessive allele “b” on the other homolog.
Which phase is described below? The chromosomes condense, Each is made of two sister chromatids,(looks) like an "X" Each sister is a clone, the closest of kin, And acentromere connects them like siamese twinsThe nucleolus disappears it melts away, as the cell takes a ribosomeproduction holiday, the centrosomes separate, start spindle formationfor separating chromatids and cell elongation.
Across framework for chrom 11 osome movement during cell division 14 15 17 19.) the stage of çell division in which the cytoplasm divides to fórm two daughter cells 8. 9- 10 20.) chromosomes that are similar in morphology and genetic costitution 11 12 13 14 Down 15 16 14.) repeating units of chromatin structure, each consisting of a length of DNA wound around a complex of eight histone molecules 17 18 19 20 17.) The division of the cell nucleus resulting in two daughter nuclel, each with the same
Explain why you know this cell is in prophase using 2 vocabulary words from this list (definitions are in question 1): Nuclear envelope/nucleus Chromatin chromatid/sister chromatid Chromosome Spindle stv MacBook Air DII DD F10 F7 F4 F5 F3 # $ % & 2 3 4 6 7 W E R Y U S F H J K > V command and .. .- V - * 00
Explain why you know this cell is in metaphase using 2 vocabulary words from this list (definitions are in question 1): Nuclear envelope/nucleus Chromatin chromatid/sister chromatid Chromosome Spindle abace loven Dr Aa stv MacBook Air DII DD 888 F10 F9 F5 F3 F4 & @ 2# $ 2 3 4 5 7 8 P W E T Y F G H J K > C V N command V - cの B
5.) Using Figure 4.4, identify the phase of mitosis that each of the following events occur in. migration of sister chromatids to the poles condensation of chromatin into chromosomes formation of a nuclear membrane
A somatic cell has the genotype DdEe. All chromosomes in this organism are metacentric. Show metaphase and the results of mitosis if the D and E locus are linked on the same chromosome in trans configuration.