RNING SERVICES SQU LIBRARIESSQU PORTAL ATTENDANCEENGLISH (EN)Answer: AMYLOSEThe sperm of Panthera leo contains 19 chromosomes, which of the following is/are true about somatic cells?Select one or more:a. The Panthera leo cells normally contain 38 homologous chromosome pairsb. Panthera leo normally has 38 chromosomes in its body cellsc. There are 38 sister chromatids per cell in G2 phased. The somatic cell contains 38 sister chromatidse. There are 76 sister chromatids per cell in G2 phaseA mutation in genes responsible for microtubule formations will most probably prevent the cells from passingmetaphase of mitosis.

Cell is a chief elemental unit of the body in which various cellular activities and processes are…

Answered: The sperm of Panthera leo contains 19…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

Explain: The cell has ----- Chromatides during g2. ------- Chromatides during a phase and. _________Chromatides during metaphase .
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.
The haploid gametes of a diploid organism with 2n = 98 chromosomes would contain how many chromosomes? а. 14 b.33 с. 49 d. 98 е. 196 QUESTION 47 2 During the cell cycle, in which sub-phase(s) of interphase does the cell replicate its chromosomes? O a. G1 phase b. S phase c. G2 phase Od. G1 and G2 phases e. G1, S, and G2 phases
Polyploidy can occur by either fertilization of two unreduced gametes or by endoreduplication of an otherwise normal zygote prior to cell division. In which of the following types of organism is this most often observed? a. Prokaryotes b. Plants c. Animals d. Mammals e. Aliens from outer space
During which division process(es) are the kinetochores of both sister chromatids captured by microtubules from the same spindle pole? Choose one: O A. mitosis O B. meiosis I O C. meiosis I and II O D. meiosis II
1. Ten centromeres are observed in a prophase cell from a Sorghum bicolor plant. a. How many pairs of chromosomes does this plant contain? b. For each stage of mitosis, indicate the number of centromeres you would expect to find and the number of copies of chromosomes attached to each centromere. Stage of mitosis: Number of centromeres visible cell Number of chromosomes per copies attached to centromere Prophase Anaphase
3) At the completion of meiosis, how many sets of chromosomes does each daughter cell contain? 1 2 3 4 4) Imagine that a cell within a tissue is expressing a protein that leaves the cell and can “signal” to other cells. Which cells will respond? A) Cells that are within range of the signaling molecule and have protein receptor that binds the signaling molecule B) Cells that are within range of the signaling molecule C) Cells that are within range of the signaling molecule and are expressing their own signaling molecules D) Cells that are within range of the signaling molecule and are the same type of cell
When chromatids are separated during anaphase, how do we know that the microtubules that they are connected to are not actually shortening to "pull" the chromatids apart?
These pictures represent cells in 2 different phases of meiosis. What are the differences between these 2 cells? Select all correct statements. Select ALL that apply: A. in 1, homologous chromosomes are being pulled apart, in the other sister chromatids are being pulled apart B. in one the sister chromatids are still attached, in the other they are not. C. 1 is in anaphase and 1 in metaphase D. following 1, you will get haploid cells but following the other you will still have diploid cells E. 1 contains homologous pairs the other does not
In a turtle species, a diploid cell in the G1 phase of the cell cycle contains 22 picograms of DNA (picogram is a measure of the total mass of the DNA present). How much DNA is present in a cell of the same species at prophase II of meiosis (prophase of the second meiotic division)?
29) Anaphase Il is essentially the same as mitotic anaphase except that in anaphase II and in mitotic anaphase D) the cells are haploid and sister chromatids separate... the cells have the same number of chromosomes as the original cell and sister chromatids separate the cells are diploid... the cells are haploid chromosomes line up double file in the middle of the cell.. chromosomes line up single file in the middle of the cell crossing over occurs... crossing over does not occur the cells are haploid and sister chromatids separate... the cells have the same number of chromosomes as the original cell and sister chromatids separate
A recently discovered bird species was found to have 29 chromosomes in its somatic cells before S phase. a. How many chromosomes (2n) are present in a somatic cell during mitosis? b. How many chromosomes does a bird receive from one parent? c. How many sister chromatids are present during metaphase 2? d. Assuming this species follows the same XX/XY sex differentiation as mammals, how many sex chromosomes are in an unfertilized egg?

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