BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 11.3, Problem 2LO
Summary Introduction
To describe: The importance of monopolar attachment of homologous pairs at metaphase I.
Introduction: The reproduction is defined as the biological process in which the new individual organism or offspring are produced by their parents. It is divided into two types namely asexual reproduction and sexual reproduction. Most of the plants and animals reproduce sexually.
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Explain why a translocation cross occurs during metaphase ofmeiosis I when a cell contains a reciprocal translocation.
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Chapter 11 Solutions
BIOLOGY
Ch. 11.1 - Prob. 1LOCh. 11.1 - Prob. 2LOCh. 11.2 - Describe how homologous chromosomes pair during...Ch. 11.2 - Prob. 2LOCh. 11.3 - Prob. 1LOCh. 11.3 - Prob. 2LOCh. 11.3 - Prob. 3LOCh. 11.4 - Prob. 1LOCh. 11.4 - Prob. 2LOCh. 11.4 - Explain the importance of the suppression of...
Ch. 11 - Prob. 1IQCh. 11 - In comparing somatic cells and gametes, somatic...Ch. 11 - What are homologous chromosomes? a. The two halves...Ch. 11 - Chiasmata form a. between homologous chromosomes....Ch. 11 - Crossing over involves each of the following with...Ch. 11 - During anaphase I a. sister chromatids separate...Ch. 11 - At metaphase I the kinetochores of sister...Ch. 11 - What occurs during anaphase of meiosis II? a. The...Ch. 11 - Which of the following does NOT contribute to...Ch. 11 - How does DNA replication differ between mitosis...Ch. 11 - Which of the following is NOT a distinct feature...Ch. 11 - Which phase of meiosis I is most similar to the...Ch. 11 - Structurally, meiotic cohesins have different...Ch. 11 - Prob. 6ACh. 11 - Diagram the process of meiosis for an imaginary...Ch. 11 - Mules are the offspring of the mating of a horse...Ch. 11 - Compare the processes of independent assortment...Ch. 11 - Aneuploid gametes are cells that contain the wrong...
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- Describe what structural changes convert a chromosomal region that is 300 nm in diameter to one that is 700 nm in diameter.arrow_forwardDefine the Protein structure that forms between the homologous chromosomes of prophase I of meiosis ?arrow_forwardExplain Metaphase Chromosome Structure.arrow_forward
- Describe the differences between the chromosomalcombinations of a cell at metaphase I and metaphase IIof meiosis.arrow_forwardSuppose a centromere does not split during anaphase. Describethe chromosomes in the daughter cells.arrow_forwardillustrate and briefly describe the alignment, pairing, and disjunction ofsister chromatids during mitosis. Include the molecular complexes cohesin and shugoshin and the enzyme separase.arrow_forward
- Compare the behavior of cohesin complexes duringmitosis, meiosis Iarrow_forwardDescribe the relationship between two homologous chromosomes in diploid cells.arrow_forwardAt metaphase I, homologous chromosomes are connected only at what structures? a. chiasmata b. recombination nodules c. microtubules d. kinetochoresarrow_forward
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