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TLS Online TPP Program

#Question id: 4910

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?

#SCPH28 | Zoology

  1. She is heterozygous for this trait.

  2. She displays heteroplasmy for this trait.

  3. She displays a low rate of mutation.

  4. She is the product of a somatic mutation

More Questions
TLS Online TPP Program

#Question id: 10979

#SCPH28 | Zoology

Which of the following conditions at the A-V node will cause a decrease in heart rate?
TLS Online TPP Program

#Question id: 10980

#I Life Science/ Life Sciences Group – I-V

Sympathetic stimulation of the heart
TLS Online TPP Program

#Question id: 10980

#SCPH06 I Botany

Sympathetic stimulation of the heart
TLS Online TPP Program

#Question id: 10980

#SCPH28 | Zoology

Sympathetic stimulation of the heart
TLS Online TPP Program

#Question id: 10981

#I Life Science/ Life Sciences Group – I-V

Which of the following structures will have the slowest rate of conduction of the cardiac action potential?
TLS Online TPP Program

#Question id: 10981

#SCPH06 I Botany

Which of the following structures will have the slowest rate of conduction of the cardiac action potential?