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1. Which statement is true? a. Technically, mitosis is a nuclear event and does not involve...
1 bleul variation is accomplished. Crossing over-Does it occur? If so, name the stage it occurs. 2. Mitosis is best described as a. cell division of reproductive cells. b. cell division of somatic cells into two diploid daughter cells. c. unequal division of the cytoplasm. d. cell division resulting in 4 haploid cells. Matching: Match phases of the mitotic cycle with characteristic event. 3. Interphase a. formation of cleavage furrow or cell plate 4. Prophase b. chromosomes line up along...
Question 1: The cell cycle has these stages A. GI, S, G2, M B. GI, S, BI, CL C. GI, S, G2, CI D. S, G2, NI, MI Question 2: During interphase, the following occurs A. Sister chromatids separate. B. Chromosome duplication takes place. C. Chromatin becomes tightly coiled. D. The mitotic spindle forms. Question 3: The correct sequence of stages of mitosis is A. prophase, metaphase, anaphase, telophase B. telophase, prophase, interphase, anaphase, metaphase C. interphase, anaphase, prophase, metaphase, telophase B. metaphase, prophase, anaphase, telophase Question 4: Human cells contain 23 pairs of chromosomes A....
28. The stage of mitosis shown in diagram 2. a. Interphase b. Prophase C. Metaphase d. Anaphase e. Telophase 29. What event happens during interphase? A. Centromeres divide. B. Metabolic processes are carried out by the cell. C. Spindle fibers start forming D. Centricles begin to show up. 30. The four main steps of mitosis are A. the diploid phase, haploid phase, anaphase, and the telophase. B. the metaphase, prophase, telophase and cytokinesis. C. the mitotic phase, interphase, anaphase, and cytokinesis. D. the prophase, metaphase, anaphase and telophase.
Question 1: Part A: Match the name of each stage in parent ce - - Stage 1 Stage 2 Stage 3 A. Cytokinesis 8 G C. G2 Moss - Stage 5 Part b Name the cell cycle stage in which each event takes place. Each answer choice is used once and only once - Each chromosome is duplicated. - The cell divides into two daughter cells. A. Cytokinesis CA Cell contents, except for chromosomes, are duplicated. B. G1 Chromatids are...
Draw and label the phases of mitosis and the following structure in an animal cell. Word bank: Chromosomes, spindle, nuclear envelope, cytokinesis Draw and label the Phases of Mitosis and the following Structures in an Animal Cell Word Bank: Chromosomes, spindle, nuclear envelope, cytokinesis. Interphase Prophase Metaphase Anaphase 00- Daughter Cells Telophase
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in prophase. b. The chromosome number in the resulting cells is halved c. Two genetically identical daughter cells are formed. d Crossing over occurs during prophase e. It consists of two nuclear divisions. Quession 15 How does a nucleus in G2 difler from a nucleus in G17 Select one a. DNA synthesis occurs only in G1 phase. b Inactive cells are arrested only in G2...
Simulate mitosis by drawing and include the following: Instructions: Set up your cell. The cell you start with should be: A diploid cell It should contain 2 homologous pairs of chromosomes (the cell has more chromosome pairs, but we are just looking at 2 of them) It should be in G1 of the cell cycle, before DNA replication occurs Be sure to show 2 genes that are both heterozygous . There should be one gene on each chromosome. Go through...
Part C: Mitosis the body nceds more cells (for growth or repair), the way to produce new ones is for existing cells to divide. The series of events that leads to cell division is called the cell cycle. The cell cycle has distinct phases-most of the time, a cell is in itself is divided into three phases: Gl, in which a cell is engaged in the normal activity of thar cell making protcin, gencrating ATT, etc.l; S, the phase when...
Which sequence mentions the phases of the cell cycle in a correct order? A. S-phase, Gap1, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis, Gap2, S-phase. B. S-phase, Gap2, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis, Gap1, S-phase. C. S-phase, Gap2, Prophase, Metaphase, Anaphase, Telophase, Gap1, Cytokinesis M-phase. D. S-phase, Gap1, Anaphase, Metaphase, Prophase, Telophase, Gap2, S-phase, Cytokinesis E. S-phase, Gap2, Anaphase, Metaphase, Prophase, Telophase, Cytokinesis, Gap1, S-phase F. S-phase, Gap2, Anaphase, Metaphase, Prophase, Telophase, Gap1, Cytokinesis M-phase
SUMMARY – COMPARE MITOSIS AND MEIOSIS 1. What structures are present in the phases? How many? (Use numbers like 2n, 1n, etc., and terms like dyads, tetrads, replicated chromosomes, chromatids, chromosomes, ...) Phase Mitosis Meiosis I Meiosis II Prophase Metaphase Anaphase Telophase Cytokinesis Ploidy level after all divisions of 2n cell Number & type of cells produced by division(s) Function in life cycle