EBK MICROBIOLOGY:W/DISEASES BY BODY...-
5th Edition
ISBN: 9780134608242
Author: BAUMAN
Publisher: PEARSON
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Chapter 12, Problem 14MC
Summary Introduction
Introduction:
Cell division is the process by which cell divided to give two daughter cells. The process of cell division includes distribution of genetic material (nuclear division) and cytoplasmic (cytokinesis) contents to new daughter cells. Mitosis and Meiosis are the two nuclear division in which genetic material is transferred to daughter nucleus resulting various ploidy. There are several steps involved in both mitosis and meiosis which share similarities.
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Students have asked these similar questions
1) What phase of mitosis is this?
Answer:
2) What is the indicated structure 1? select one.
a. chromosome
b. chromosome with two sister chromatids
c. centrioles/centrosome
d. spindle fibres
e. metaphase plate
3)If the diploid (2n) number of this cell is 8 how many chromosomes are present?
4) If the diploid (2n) number of this cell is 8 how many sister chromatids are present?
5) If the diploid (2n) number of this cell is 8 how many homologous pairs are present?
Match the following events with the stages in mitosis:
chromosomal materials condenses to form compact chromosomes.
alignment of chromosomes along the equator or plate with microtubules attached to poles
sister chromatids for each chromosome split and move to opposite poles
chromosomes are clustered at each of the poles and give way to cytokinesis
A.
telophase
B.
anaphase
C.
metaphase
D.
prophase
If cells in the process of dividing are subjected to colchicine, a drug that interferes with the functioning of the spindle apparatus, at which stage will mitosis be arrested?
Chapter 12 Solutions
EBK MICROBIOLOGY:W/DISEASES BY BODY...-
Ch. 12 - Why is it incorrect to call mitosis cell division?Ch. 12 - Why did early taxonomists categorize such...Ch. 12 - Prob. 1EDCSCh. 12 - Prob. 3TMWCh. 12 - Why arent there large numbers of pathogenic algae?Ch. 12 - Prob. 5TMWCh. 12 - Prob. 6TMWCh. 12 - Haploid nuclei _________. a. contain one set of...Ch. 12 - Prob. 2MCCh. 12 - Which of the following statements accurately...
Ch. 12 - Prob. 4MCCh. 12 - Prob. 5MCCh. 12 - Prob. 6MCCh. 12 - A phycologist studies which of the following? a....Ch. 12 - The stemlike portion of a seaweed is called its...Ch. 12 - Carrageenan is found in the cell walls of which...Ch. 12 - Prob. 10MCCh. 12 - Which of the following features characterizes...Ch. 12 - Amoebas include microbes with ________. a....Ch. 12 - The motile feeding stage of a protozoan is called...Ch. 12 - Prob. 14MCCh. 12 - Prob. 15MCCh. 12 - 1. ___ Mitosis 2. ___ Meiosis 3. __ Homologous...Ch. 12 - Prob. 2MCh. 12 - Match each of the following descriptions with the...Ch. 12 - Prob. 1VICh. 12 - Prob. 2VICh. 12 - Prob. 1SACh. 12 - Prob. 2SACh. 12 - Prob. 3SACh. 12 - What are the taxonomic challenges in classifying...Ch. 12 - List several economic benefits of algae.Ch. 12 - Why are relatively large animals such as parasitic...Ch. 12 - Prob. 7SACh. 12 - What is the role of rRNA sequencing in the...Ch. 12 - Prob. 9SACh. 12 - The study of protozoa is called ________.Ch. 12 - Prob. 2FIBCh. 12 - Prob. 3FIBCh. 12 - Prob. 4FIBCh. 12 - Prob. 5FIBCh. 12 - How are cysts of protozoa similar to bacterial...Ch. 12 - Prob. 2CTCh. 12 - Why doesnt penicillin act against any of the...Ch. 12 - Prob. 4CTCh. 12 - Prob. 5CTCh. 12 - Prob. 6CTCh. 12 - Which metabolic pathways are present in protozoa...Ch. 12 - Prob. 8CTCh. 12 - Prob. 9CTCh. 12 - Prob. 10CTCh. 12 - Prob. 11CTCh. 12 - Prob. 12CTCh. 12 - Using the following terms, fill in the following...
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- Which of the choices below puts the following events of mitosis into the correct sequence? A. Kinetochore structures form B. Microtubules attach to chromosomes C. Sister chromatids form O C, then B, then A O A, then B, then C O B, then C, then A O A, then C, then B O B, then A, then C O C, then A, then Barrow_forwardThese items separate from each other during Anaphase of Mitosis. a. Sister chromatids b. Homologous chromosomes c. Genes d. The two parts of the cellarrow_forwardAttachment of the mitotic spindle fibers to the kinetochores is a characteristic of which stage of mitosis? a. prophase b. prometaphase c. metaphase d. anaphasearrow_forward
- Which of the following does NOT occurr during mitosis? a. condensation of the chromosomes b. separation of sister chromotids c. replication of DNA d. spindle formationarrow_forwardHaploid cells have copy/ies of each type of chromosome, while diploid cells have copy/ies of each chromosome. A. One; two B. Two; four C. Responses depend on whether the cell is undergoing mitosis D. Responses depend on what stage of the cell cycle the cell is inarrow_forwardProcess of cell division can take place by: A. heterosis B. fusion C. mitosis D. None of thesearrow_forward
- With regard to the process of mitosis, which of the following pairs is NOT matched correctly? a. Interphase - the cell grows, chromosomes replicate, and proteins are produced to prepare the cell to divide Ob. Prophase - chromosomes condense, and the nuclear membrane dissociates/breaks down c. Metaphase - chromosomes move toward opposite poles (or sides) of the cell d. Anaphase - sister chromatids separate e. Telophase - two distinct nuclei are formed; this is the stage immediately before cytokinesis O O Oarrow_forwardIdentify the phase in mitosis in which the replicated sister chromatids line up in the centre of the cell. Select one: a. Anaphase b. Telophase c. Metaphase d. Prophasearrow_forwardDuring this stage, the microtubules are shortened causing separation of sister chromatids. a. Prophase O b. Metaphase c. Anaphase d. Telophasearrow_forward
- A cell is shown during the anaphase stage of mitosis. Which of the following statements best explains what would be different if the diagram showed anaphase I of meiosis instead of anaphase of mitosis? Select one: a. Homologous chromosomes would be moving to the same end of the cell. b. Homologous chromosomes would form a tetrad. c. Each chromosome would have two sister chromatids. d. The sister chromatids would be pulled apart.arrow_forwardA bivalent consists of: A Two chromatids and one centromere B Four chromatids and two centromeres C Two chromatids and two centromeres D Four chromatids and four centromeresarrow_forward1. Draw Interphase and label cells in each stage of mitosis. 2. Draw prophase and label cells in each stage of mitosis. 3. Draw Metaphase and label cells in each stage of mitosis. 4. Draw Anaphase and label cells in each stage of mitosis 5. Draw Telophase and label cells in each stage of mitosis. 6. Draw Daughter Cells and label cells in each stage of mitosisarrow_forward
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