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TLS Online TPP Program
#Question id: 15662
#Unit 8. Inheritance Biology
You develop an inbred strain of mice that display one of two distinct syndromes. What evidence might lead you to believe that these mice are mutant for a gene or genes affected by imprinting?
TLS Online TPP Program
#Question id: 15412
#Unit 8. Inheritance Biology
For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?
TLS Online TPP Program
#Question id: 15411
#Unit 8. Inheritance Biology
Both X-linked genes and extranuclear inheritance produce different results in reciprocal crosses. How can you distinguish between them?
TLS Online TPP Program
#Question id: 15410
#Unit 8. Inheritance Biology
A pattern of transmission where all offspring have the same phenotype as their mother is consistent with which type of non-Mendelian inheritance?
TLS Online TPP Program
#Question id: 15385
#Unit 8. Inheritance Biology
You cross a true breeding normal corn plant with a true breeding plant with variegated seed coat and colorless endosperm. You suspect the genes are linked, so you cross one of the resulting normal offspring to a true breeding variegated, colorless plant. What are your expected results if the genes are completely linked?
TLS Online TPP Program
#Question id: 15383
#Unit 8. Inheritance Biology
You are trying to develop true breeding blue hydrangeas, but the plants in one corner of your plot consistently turn pink regardless of your mating strategy. Which of the following would you suspect?