Q: During which phase of the cell cycle is the genetic material duplicated? a. Metaphase b.…
A:
Q: In which state, the sex chromosomes are present in a cell? O Euchromatin Heterochromatin Centromere…
A: Chromosomes are the thread like structure present in the nucleus of the cell.
Q: What is the specific structure of DNA during both the prophase and metaphase stages of mitosis?…
A: There are a total of six stages in mitosis: Interphase Prophase Metaphase Anaphase Telophase…
Q: Identify the phase(s) from the image above that best illustrates each of the following stages. a.…
A: The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage),…
Q: Which of the following events does not occur during some stages of interphase? a. DNA duplication b.…
A: Interphase is the time gap between two successive cell divisions when the cell prepares itself for…
Q: If an organism has gametes with 18 chromosomes, we know that each of his somatic cells will have…
A: Somatic cells are regular body cells that do not take part in reproduction. On the other hand, the…
Q: A. daughter chromosomes B. spindle fibers Structure labeled A in the picture Structure labeled B in…
A: Chromosomes are thread like structures , made up of proteins and DNA organized into genes and are…
Q: Chromosomes are visible under microscope during cell division because a. Thickening of chromatins b.…
A: Correct option is a.Thickening of chromatins The nucleoli vanish, and the chromatin fibres…
Q: Human body cells are diploid, which mean they______ . a. divide to form two cells b. have two full…
A: The living organisms could be composed of a single cell or many cells. The bacteria and protists are…
Q: These items separate from each other during Anaphase of Mitosis. a. Sister chromatids b.…
A: Correct answer: a) sister chromatids
Q: The chromosomes of a cell are lined up along the equatorduringa. prophase.b. metaphase.c.…
A: When two chromatids of a duplicated chromosome are bound together at a region of DNA, then it is…
Q: The replicated chromosomes are separated by spindle fibres during a) anaphase. b) telophase.…
A: Cell cycle It is the event that makes new cells, by cell division, through six processes. They are:…
Q: Two genetically identical strands of a metaphase chromosome, joined at thecentromere, are itsa.…
A: Chromosomes are the thread-like structures that are formed by the coiling of the DNA around the…
Q: How many chromatids are visible in a human cell at the start of anaphase I? a. 23 c. 92 b. 46 d. 184
A: Chromatids are two identical copies of a replicated chromosomes. During the cell division, the…
Q: At the metaphase plate during metaphase of mitosis, there area. single chromosomes.b. duplicated…
A: Introduction A normal cell can divide by two process one is Mitotic cell division while the second…
Q: Separation of the sister chromatids is a characteristic of which stage of mitosis?a. prometaphaseb.…
A: In mitosis, a solitary cell separates into two indistinguishable daughter cells (cell division).…
Q: Which of these items have the same exact Genetic information/ Nucleotide Sequence. a. Chromosome 1…
A: DNA is the carrier of hereditary information that transfers the genetic information from one…
Q: Homologous chromosomes are separated from each other during: A) Metaphase II B) Prophase I C)…
A: In the cell cycle, there are four different stages where the segregation and distribution of…
Q: chromosome replication occurs during
A: Cell division is a prominent process that takes place in our body. During cell division in…
Q: Attachment of the mitotic spindle fibers to the kinetochores is a characteristic of which stage of…
A: Spindle fibers plays the role in protein structure that will divides the genetic material in the…
Q: 躍 F H. Use these pictures to match them to their correct stage. - Picture F A. Anaphase Picture G B.…
A: Cell division is of two types, Mitosis and Meiosis. In Mitosis, two daughter cells with identical…
Q: Which phase of the cell cycle is depicted in this diagram? a) S phase b) early prophase c)…
A: The cell cycle, also referred to as the cell division cycle, is a series of events that cause a cell…
Q: During what phase of the cell cycle does the DNA replicate? a. Prophase b. GI Phase c. G2 Phase d.…
A: A cell is a basic unit of life. All the metabolic pathways responsible for proper function of the…
Q: Human cells normally have 46 chromosomes. For each of the following stages, state the number of…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Which of the following occurs in meiosis but not in mitosis? alignment of chromosomes at the equator…
A: Mitosis cell division is the type of cell division that occurs in the somatic cells of the…
Q: Chromosomes become replicated during phase. phase, and unreplicated during --- --- M, anaphase S,…
A: Chromosomes are thread like structures consisting of DNA.
Q: When the homologous chromosomes line up along a central axis a) prophase b) metaphase c) anaphase d)…
A: Cell division generally takes place by two mechanisms, namely mitosis and meiosis. In cell division,…
Q: All of the following describe a chromosomes except which one? During the G1 phase, chromosomes…
A: Chromosomes are usually not visible in the nucleus but during cell division, chromosomes condenses…
Q: The major event that occurs during the anaphase of mitosis, which brings about the equal…
A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…
Q: The newly separated chromosomes are surrounded by the nuclear membrane during a) prophase. b)…
A: According to the question, the newly separated chromosomes are surrounded by the nuclear membrane…
Q: The compaction leading to a metaphase chromosome involveswhich of the following?a. The formation of…
A: Cell cycle, the organised sequence of events in preparation for cell division occurring in a cell.…
Q: Which of the following occurs in meiosis but not in mitosis? chromosome replication alignment of…
A: *Mitosis : It is also called as Equational division or homeotypic division. It involves exact…
Q: The cell pictured to the right is in whichstage of nuclear division?a. metaphase II c. anaphase IIb.…
A: Mitosis is the phase of the cell cycle where the nucleus of a cell is divided into two nuclei with…
Q: Which of the following term produces the spindle fibers which pulled the sister chromatids towards…
A: Answer: Introduction: Equational division is also called as mitosis. In this cell division, the…
Q: After DNA replication, a eukaryotic chromosome______ . a. consists of two sister chromatids b has a…
A: The replication process is based totally at the fact that every strand of DNA can serve as a…
Q: A cell has 8 chromosomes in G1 of interphase. Draw a picture of this cell with its chromosomes at…
A: The G1 phase is an intermediate phase that occurs between the end of mitosis and beginning of the S…
Q: Sister chromatids are aligned at the center of the cell during; a. Prophase b. Metaphase c. Anaphase…
A: Cell cycle is the division process which leads to divide the parent cell into daughter cell.
Q: Pairs of homologous chromosomes separate during the following stage of cell division Select one: a.…
A: Chromosomes are the basic blueprint of any organism. All the proteins that will be expressed are…
Q: Which of the following does not occur during mitosis? (a) (b) (c) (d) Chromatin condenses and forms…
A: Mitosis is the process by which a single cell divides into two. It has mainly two stages…
Q: how the chromatin organizes itself from the beginning of prophase to metaphase of mitosis.
A: Prophase is the first step of mitosis in which the chromosome being visible and condence.in the…
Q: Chromosomes become fully aligned during which phase? Zygotene Leptotene Pachytene O Diplotene
A: Chromosome become fully aligned during which phase?
Q: Which of the following chromosomes is replicated? a. b. C.
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Identify the phase in mitosis in which the chromatin condenses into chromosomes. Select one: a.…
A: Chromatin condensation is driven by condensins and associations between histones. Albeit as of now…
Q: The DNA and associated proteins of a eukaryotic chromosome are called Chromatin Chromatosome…
A: Eukaryotic chromosomes are made up of DNA that is tightly coiled around histone protein clusters.…
Q: At metaphase I, homologous chromosomes are connected only at what structures? a. chiasmata b.…
A: Meiosis is a type of cell division wherein the daughter cells formed are half the ploidy level as…
Q: During this stage, the microtubules are shortened causing separation of sister chromatids. a.…
A: Cell cycle is the process of producing two daughter cells from parent cell.
Q: When homologous chromosomes separate and move to opposite sides of the cell a) prophase b) metaphase…
A: Cell division is essential for the growth and repair of the body. Mitosis is the single-stage cell…
Q: The stage in which daughter chromosomes move toward the poles of the spindle is: A Anaphase…
A: Cell division is a natural process in which a parent cell divides into two daughter cells. Cell…
Q: A bivalent consists of: A Two chromatids and one centromere B Four chromatids and two…
A: Meiosis is a type of cell division, in which the chromosome number is halved and therefore haploid…
Q: When the nuclear membrane reforms and the DNA loosely coils into chromatin a) prophase b) metaphase…
A: Mitosis is an equational division. It is found in the growing and repairing cells.
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A
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Metaphase
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B
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Late anaphase
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C
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Telophase
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D
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Late prophase
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Step by step
Solved in 3 steps
- The constancy of the chromosomes number from one cell generation to the next is maintained through ..... Dna synthesis Mitosis Cytokinesis MeiosisChromosomes that do not determine the sex of an individual are called ______. nonhomologous chromosomes autosomes sex chromosomes homologous chromosomesWhich statement is FALSE about interphase? DNA is replicated (copied) during interphase Interphase happens once before meiosis The cell grows during interphase Interphase ONLY happens in mitosis.
- In a tabular form, differentiate mitosis and meiosis using the following criteria: Chromosome number of daughter cells Stages Synapsis Crossing over Cell type Number of cells formed Genetic consequencesWhen DNA is copied, an identical strand of DNA forms and is called aA. sex chromosomeB. histoneC. sister chromatidAfter mitosis and cytokinesis, the chromosome number of descendent cells is ____ the parent cell.
- Select the FOUR statements below that describe the process of mitosis. used for growth, repair, and development used to produce gametes for sexual reproduction involves one cell division involves two cell divisions each daughter cell produced is genetically unique each daughter cell produced is genetically identical to the parent DNA is replicated during interphase DNA is replicated during prophaseA duplicated chromosome consists of two ______. centromeres centrosomes genomes sister chromatidsWhich cell replicates via meiosis? red blood cell skin cell heart cell sperm cell
- True or false in mitosis the dna is replicated once while in meiosis it is replicated twiceTRUE OR FALSE a.) Chromosome images are obtained from any cell type that has a nucleus. b.) Chromosomes can be obtained from reticulocytes.Match the description to the correct phase of interphase. DNA is copied. The centrosomes replicate. Permanent. Cell does normal funtion and recovers size from a recent division event. 1. G0 2. G1 3. G2 4. S
