Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 17, Problem 11RQ
Genetic recombination occurs by which process?
- independent assortment
- crossing over
- chromosome segregation
- sister chromatids
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Check out a sample textbook solutionStudents have asked these similar questions
What is the chromosome number of this HeLa cell?
(Hint: Chromosome number is different from total chromosome count.)
What is occurring in the image below and what cell division process does this
Occur in? *
Homologous
chromosomes
Recombinant
chromatids
XX X XX
Bivalent
Non-sister
Sister
Chiasma
chromatids chromatids
crossing over, mitosis
During meiosis, what happens during "crossing over" that generates recombinant chromosomes?
Group of answer choices
chromosomes get twisted up and often do not separate equally
non-sister chromatids swap reciprocal segments of DNA
sister chromatids swap reciprocal segments of DNA
homologous chromosomes do not pair
Chapter 17 Solutions
Biology 2e
Ch. 17 - Figure 17.7 You are working in a molecular biology...Ch. 17 - Figure 17.8 Do you think Dolly was a Finn-Dorset...Ch. 17 - Figure 17.15 In 2011, the United States...Ch. 17 - GMOs are created by. generating genomic DNA...Ch. 17 - Gene therapy can be used to introduce foreign DNA...Ch. 17 - Insulin produced by molecular cloning is of pig...Ch. 17 - Bt toxin is considered to be. a gene for modifying...Ch. 17 - The Flavr Savr Tomato: is a variety of...Ch. 17 - generated after a cDNA library is made unique...Ch. 17 - Linkage analysis. is used to create a physical map...
Ch. 17 - Genetic recombination occurs by which process?...Ch. 17 - Individual genetic maps in a given species are:...Ch. 17 - Information obtained by microscopic analysis of...Ch. 17 - The chain termination method of sequencing uses...Ch. 17 - Whole-genome sequencing can be used for advances...Ch. 17 - Sequencing an individual person’s genome is...Ch. 17 - What is the most challenging issue facing genome...Ch. 17 - Genomics can be used in agriculture to generate...Ch. 17 - Genomics cam be used on a personal level to:...Ch. 17 - What is a biomarker? the color coding of different...Ch. 17 - A protein signature is: the path followed by a...Ch. 17 - Describe the precess of Southern blottingCh. 17 - A researcher wants to study cancer cells from a...Ch. 17 - How would a scientist introduce a gene for...Ch. 17 - If you had a chance to get your genome sequenced,...Ch. 17 - Why is so much effort being poured into genome...Ch. 17 - How could a genetic map of the human genome help...Ch. 17 - Explain why metagenomics is probably the most...Ch. 17 - How can genomics be used to predict disease risk...Ch. 17 - How has proteomics been used in cancer detection...Ch. 17 - What is personalized medicine?
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- The monarch butterfly, Danaus Plexippus, has 18 chromosomes. Use the monarch butterfly chromosome number to complete the following table. CELL DIVISION EVENT MITOSIS MEIOSIS Chromosome # in daughter cells Number of nuclear divisions Homologous Chromosomes (yes/n0) Parent cell haploid or diploid Daughter cells haploid or diploid Followed by cytokinesis (yes/no)arrow_forwardChromosome structure is composed of the following Telomere Centromere Chromatids O All of the abovearrow_forwardHypothetically speaking, what will be the form of chromosomes if it will condense after S phase? sister chromatids Otelophase chromosome Osingle chromatid O homologous chromosomearrow_forward
- Choose the phase of meiosis in column 2 that best matches each event in column 1. one haploid set of replicated chromosomes at each spindle pole genetic recombination events take place shortest stage aligning of bivalents in the center of a spindle one haploid set of unreplicated chromosomes at each spindle pole aligning of monovalents in the…arrow_forwardWhich of the following statements applies to non-sister chromatids? they are genetically identical they segregate from each other at anaphase of mitosis they contain the same genes in the same order but may have different alleles they are attached to each other at the centromerearrow_forwardWhich of the following sentences is CORRECT: O Nuclear envelopes re-form in anaphase II Nondisjunction can occur in the meiosis I or meiosis II, or during mitosis During metaphase I the chromosomes move to the opposite poles of the cells is the site of phospholipids, lipids, and steroid synthesis O golgi appratus rough endoplasmic reticulum smooth endoplasmic reticulumarrow_forward
- Select all of the statements below that are true .arrow_forwardMitosis is used to make more body cells while meiosis is only used to make gametes for sexual reproduction. What would be a problem if an organism tried to use mitosis for sexual reproduction instead of meiosis? Mitosis Parent cell Meiosis Parent cell DNA replicates DNA replicates 2 daughter cells 2 daughter cells 4 daughter cells U.S. National Library of Medicine (Level 3) 26,426 étv 6 MacBook Air 80 DII F5 F7 F8 F9 F10 F11 F2 F3 # $ 3 4 9. 7 8 9 E Y D J K C V V Barrow_forwardDuring meosis I __________ are segregated, with each pair of chromosomes __________ Crossing over ___________arrow_forward
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