The cell above is in a) Meiosis 2 b) Mitosis c) Meiosis 1
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Genetics Question 4
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- This form of cell division involves segregation of sister chromatids. (Choose one answer.) O A) mitosis only O B) meiosis only C) both mitosis and meiosis D) neither mitosis or or meiosis CS Scanned with CamScannerThis form of cell division is possible for a parent cell that is a somatic cell. (Choose one answer.) O A) mitosis only O B) meiosis only O C) both mitosis and meiosis D) neither mitosis or or meiosis CS Scanned with CamScannerPhases of meiosis Anaphase I a) Homologous pairs separate. b ) Chromosomes are still double.
- Which of the following are differences between mitosis and meiosis I? CHOOSE ALL THAT APPLY. A) Crossing over occurs during meiosis I but not during mitosis B) DNA replication takes place prior to mitosis, but not before meiosis I C) Sister chromatids separate in mitosis, and homologs separate in meiosis I D) Only meiosis I results in daughter cells that contain identical genetic information E) Meiosis I results in two daughter cells, while mitosis results in four daughter cells10) At what point during meiosis is the ploidy of the cell reduced by half? A) During Metaphase I B) During Metaphase II C) By the end of Telophase I D) By the end of Telophase IISister chromatids separate during A) metaphase of meiosis I. B) anaphase of meiosis II and anaphase of mitosis C) prometaphase of meiosis I D) prophase of meiosis I.
- The image represents a cell in ___________________ of Meiosis. a) anaphase I b) anaphase IIWhat is the major difference between mitosis and meiosis I in a diploid organism? A) Sister chromatids separate in mitosis; homologous pairs of chromosomes separate in meiosis I. B) Sister chromatids separate in mitosis; homologous pairs of chromosomes separate in meiosis II. C) DNA replication takes place prior to mitosis, but not before meiosis I. D) Only meiosis I results in daughter cells that contain identical genetic information.A dihybrid has the genotype Aabb. Which of the following best represents the chromosomes in a cell at the beginning of meiosis phase 2? (Picture of cells attached) A) Cell G B) Cell H C) Cell K D) Cell M E) Cell P
- A) At the end of meiosis I, how many chromosomes are in each cell? B) Are the cells haploid or diploid? C) Are the chromosomes of the meiosis I products replicated or nonreplicated? D) During which phase in meiosis I would crossing over have occurred?How do cells after meiosis compare with cells that are in the prophase of meiosis I?A) The cells have half the number of chromosomes and one-fourth the amount of DNA.B) The cells have the same number of chromosomes and half the amount of DNA.C) The cells have half the number of chromosomes and half the amount of DNA.D) The cells have half the amount of cytoplasm and twice the amount of DNA.The formation of _______ during ______ occurs in meiosis, and is different from what occurs in mitosis. A) tetrad; prophase I B) metaphase plate; metaphase I C) centrosomes; prophase I D) spindle fibers; prophase