A wild-type fruit fly heterozygous for gray body color and normal wings was mated with a black fly with vestigial wings to produced 1000 offspring. Recombination frequency between these genes for body color and wing type is 20 %. What number of offspring that is gray body colour and normal wing?

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#Question id: 11448

#Unit 7. System Physiology – Animal

Artificial electrical stimulation of a human's capsaicin-sensitive neurons would likely produce the sensation of ________.

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#Question id: 11449

#Unit 7. System Physiology – Animal

Artificial electrical stimulation of a human's menthol-sensitive neurons would likely produce the sensation of ________.

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#Question id: 11450

#Unit 7. System Physiology – Animal

 The conversion of a stimulus into an action potential by a receptor cell is called ________.

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#Question id: 11451

#Unit 7. System Physiology – Animal

Immediately after putting on a shirt, your skin might feel itchy. However, this perception soon fades due to ________.

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#Question id: 11452

#Unit 7. System Physiology – Animal

A given photon of light may trigger an action potential with thousands of times more energy because the signal strength is amplified by ________.

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#Question id: 11453

#Unit 7. System Physiology – Animal

Which type of receptor would you expect to be most abundant in the antennae of a moth?