INTEGRAT PRINC OF ZOO (LL W/ CONNECT)
18th Edition
ISBN: 9781264177875
Author: HICKMAN
Publisher: MCG
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Textbook Question
Chapter 33, Problem 17RQ
Explain how ultrasonic detectors of certain nocturnal moths are adapted to help them escape an approaching bat.
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Electronic pest control is the name given to several types of electrically powered devices designed to repel pests, such as insects. Ultrasonic devices have shown promise in repelling insect pest species. They emit short wavelength, high-frequency sound waves that can be detected by insects but are too high-pitched to be detected by humans. The following table shows the maximum end of the hearing range of frequencies detectable by various organisms (Table 1).
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Receptor fields in the skins are smallest at
tip of the nose
the cheeks
the anterior area of the palm of the hand
the fingertip of the index finger
Chapter 33 Solutions
INTEGRAT PRINC OF ZOO (LL W/ CONNECT)
Ch. 33 - Define the following terms: neuron, axon,...Ch. 33 - Glial cells far outnumber neurons and contribute...Ch. 33 - The concentration of potassium ions inside a nerve...Ch. 33 - What ionic and electrical changes occur during...Ch. 33 - Explain different ways in which invertebrates and...Ch. 33 - Why is the sodium-potassium pump indirectly...Ch. 33 - Prob. 7RQCh. 33 - Prob. 8RQCh. 33 - Prob. 9RQCh. 33 - Prob. 10RQ
Ch. 33 - Prob. 11RQCh. 33 - Prob. 12RQCh. 33 - Prob. 13RQCh. 33 - Prob. 14RQCh. 33 - Chemoreception in vertebrates and insects is...Ch. 33 - What is the vomeronasal organ and what activity...Ch. 33 - Explain how ultrasonic detectors of certain...Ch. 33 - Outline the place theory of pitch discrimination...Ch. 33 - Explain how the semicircular canals of the ear are...Ch. 33 - Contrast the structure and functioning of the...Ch. 33 - Explain what happens when light strikes a...Ch. 33 - Prob. 22RQCh. 33 - Prob. 1FFT
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- For vertebrate photoreception, define: (a) photopigment; (b) photoreceptor; and (c) receptive field.arrow_forwardConsider the following hypothetical population of ON-center ganglion cells (A-E) whose receptive fields are distributed across a light-dark edge. A B D Light E -Edge ON-center ganglion cell while ON-center ganglion cell Cell A, Cell D Cell B, Cell E Cell D, Cell B Cell B, Cell D Cell A, Cell E Dark would record the highest firing rate, would record the lowest firing rate.arrow_forwardYou are tasked with devising an experimental approach for studying local spiking interneurones (LSINs) that respond to touch stimulation of the middle legs in locusts. Your experiments need to address three questions: i. Do some or all LSINs receive input from both middle legs? ii. Do some LSINs receive inhibitory tactile input? iii. Do the receptive fields of different LSINs overlap? The recording equipment available to you permits the use of only one recording electrode at a time. Specify and justify your choice of recording site and recording technique (intra- or extracellular), and briefly explain your strategy for addressing questions i–iii.arrow_forward
- How can you explain the differences in waggle dance dialect in honey bees?arrow_forwardIn an investigation of fruit fly behavior, an enclosed choice chamber was used to test whether the spatial distribution of flies is affected by the presence of a substance placed at one end of the chamber. To test the flies’ preference for different substances, 50 flies were introduced into the choice chamber. A piece of ripe banana was placed at the end of the chamber on side A and a piece of unripe banana was placed at the end of the chamber on side B (Figure 1). The positions of the flies were observed and recorded at the start of the experiment and after 10 minutes (Table 1).arrow_forwardEcholocation is an adaptation bats use to: A) locate flowering plants B) hunt insects in flight C) find warm places for hibernation D) All of the abovearrow_forward
- When you exit a dark room into a brightly lit environment, within seconds, you to see a crisp view of your surroundings. However, when you enter a dark room from a brightly lit environment, your eyes might take more than 10 minutes to become used to the new surroundings. Your eyes are waiting for: a. the rods to begin to function b. the cones to begin to function c. the pupils to get smallerarrow_forwardCan bees communicate direction when it is cloudy? What about during a solar eclipse? Why or why not?arrow_forwardWhich statement regarding rods and cones is most accurate? a.) Rods and cones carry signals to the brain so an image can be formed. b.) Rods and cones refract light to focus it on the retina. c.) Rods and cones are photoreceptors, which detect light. d.) Rods and cones monitor the amount of light entering the eye and adjust the size of the pupil.arrow_forward
- Include a 5-10 sentence explanation of how the sheep’s eye senses light and relays that data to the brain to interpret visual information. Some pieces to consider: What path does the light travel? What structures and pigments does it interact with? How does the signal travel to the brain? Where in the brain is the data processed? How is this different in the high light vs low light? How might the sheep’s vision differ from our own?arrow_forwardAxonal growth cones from amphibian retinal ganglion cells are directed to their tectal targets by a) ephrin receptor gradients in the tectum. b) ephrin ligand gradients in the retina. c) ephrin ligand gradients in the tectum. d) slit gradients in the retina.arrow_forwardOutline the place theory of pitch discrimination as an explanation of the human ear’s ability to distinguish sounds of different frequenciesarrow_forward
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