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Genetics Question 5
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- Question 29 Which of the following is not characteristic of Metaphase Il of meiosis? O Sister chronatids are aligned on the metaphase plate. O Each cell is haploid. O There are half the number of tetrads as there were in Metaphase L O Each chromosome is comprised of two sister chromatids. Question 30 A drug that prevents would have a deleterious effect on the moverment of chomosomes during anaphase? O'shortening of mierotubules O nuclear chvelop breakdown 2 elongation of microtubules O førmåtion of centrosomesQuestion 7 Crossing over between homologous chromosomes may occur Mitosis Melosis Both mitosis and meiosis No answer text provided.QUESTION 1 During which stage(s) of meiosis does DNA replication occur? O A. Interphase B. Prophase I C. Anaphase I or Anaphase II D. Metaphase I or Metaphase II
- Question 10. In what phase of meiosis does chromosome occur infrequently? recombination Short AnswerQUESTION 1 Consider a diploid species with a diploid number of 30. Show your work and/or explain logic on all parts. 2 How many chromatids would be found in a cell that is in Prophase II of meiosis? b fatpical dplod cel,in G of the cell cycle, from this species contains DNA with a mass of 10 picograms, how many picograms of DNA would be in a bypical gamete? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUSParagraph Arial 14px In !!!Question 2 "Independent assortment" refers to assortment of sister chromosomes at the metaphase plate in meiosis I assortment of sister chromatids at the metaphase plate in meiosis I assortment of sister chromatids at the metaphase plate in meiosis II assortment of homologous chromosomes at the metaphase plate in meiosis II assortment of homologous chromosomes at the metaphase plate in meiosis I A assortment of sister chromosomes at the metaphase plate in meiosis II
- Translocations ___________ Part of OneChromosome to Another ChromosomeQuestion #5 Stages of MeiosisPlease help me for part a and b, thank you so much!QUESTION 10 What stage(s) of meiosis does nondisjunction take place in? O A. Early and Late Interphase B. Prophase I C. Metaphase I or Metaphase II D. Anaphase I or Anaphase II
- Question 5 Review meiosis. This is a multiple answers question. Which statement is true about the meiosis? O Meiosis is preceded by the replication of chromosomes O In early prophase I, each chromosome pairs with its homolog and crossing over occurs O In anaphase I, pairs of homologous chromosomes separate O At the end of meiosis 1, the number of chromosomes is reduced by half and genetic variation is produced. O During Meiosis II, the number of chromosomes is reduced by half and genetic variation is produced.QUESTION 7 Match the event that happens in meiosis with how we simulated it in this lab. gred and yellow bead strands of the same length that looked like an Jx attached to each other with magnets red and yellow bead strands moved together towards a pole instead of breaking apart and moving to opposite poles A. DNA replication B. tetrad formation bead strands could be arranged so that either the red or the yellow beads were above or below the middle of the cell C. crossing over single bead strands had another bead strand added to it attached by a magnet (ex. a long yellow strand had another long yellow strand added so it no longer looked like a single strand but more like an X) D. random alignment E. nondisjunction white paper was cut through F. cell division 4 yellow beads were popped off the bottom of a yellow strand and 4 red beads from an adjacent red strand and the opposite colors were joined (eg. yellow got snapped onto red and red onto yellow)QUESTION 34 What would be predicted to be the most common cause of chromosome translocations in Meiosis? A. Incorrect resolution of chiasmata in Meiosis II B. single point mutations during Meiosis II C. nondisjunction events resulting from incorrect resolution of chiasmata in Meiosis I D. improper cleavage of the cohesion complex