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Use the following information to answer the next question. a. In Drosophila (fruit flies), a gene called Sd (segregation distorter) has been discovere heterozygous (Sd/sd) individuals, the Sd allele results in the destruction of gametes containing the sd allele. Those gametes containing the Sd allele develop normally. The gene pool of Drosophila is affected by the Sd allele because this allel- Select one: increases in frequency

Use the following information to answer the next question. a. In Drosophila (fruit flies), a gene called Sd (segregation distorter) has been discovere heterozygous (Sd/sd) individuals, the Sd allele results in the destruction of gametes containing the sd allele. Those gametes containing the Sd allele develop normally. The gene pool of Drosophila is affected by the Sd allele because this allel- Select one: increases in frequency

Human Anatomy & Physiology (11th Edition)
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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The gene pool of Drosophila is affected by the Sd allele because this allele Select one: a. b. Use the following information to answer the next question. In Drosophila (fruit flies), a gene called Sd (segregation distorter) has been discovered. In heterozygous (Sd/sd) individuals, the Sd allele results in the destruction of gametes containing the sd allele. Those gametes containing the Sd allele develop normally. C. increases in frequency favours natural selection increases genetic diversity d. produces new gene combinations O O
Transcribed Image Text:The gene pool of Drosophila is affected by the Sd allele because this allele Select one: a. b. Use the following information to answer the next question. In Drosophila (fruit flies), a gene called Sd (segregation distorter) has been discovered. In heterozygous (Sd/sd) individuals, the Sd allele results in the destruction of gametes containing the sd allele. Those gametes containing the Sd allele develop normally. C. increases in frequency favours natural selection increases genetic diversity d. produces new gene combinations O O
The information indicates that the dinoflagellate population studied is Select one: a. Use the following information to answer the next question. To investigate the ecological strategies of dinoflagellates, a type of microscopic algae, researchers set up some aquariums of dinoflagellates. Dinoflagellates were introduced into each aquarium at day 0. After 15 days, the dinoflagellate population bloomed (had a rapid population increase) in each aquarium. Within 48 hours of the appearance of the "blooms," few dinoflagellates remained. C. b. K-selected with a J-shaped growth population curve d. r-selected with an S-shaped growth population curve K-selected with an S-shaped growth population curve r-selected with a J-shaped growth population curve O O O
Transcribed Image Text:The information indicates that the dinoflagellate population studied is Select one: a. Use the following information to answer the next question. To investigate the ecological strategies of dinoflagellates, a type of microscopic algae, researchers set up some aquariums of dinoflagellates. Dinoflagellates were introduced into each aquarium at day 0. After 15 days, the dinoflagellate population bloomed (had a rapid population increase) in each aquarium. Within 48 hours of the appearance of the "blooms," few dinoflagellates remained. C. b. K-selected with a J-shaped growth population curve d. r-selected with an S-shaped growth population curve K-selected with an S-shaped growth population curve r-selected with a J-shaped growth population curve O O O
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