Biological Science (6th Edition)
6th Edition
ISBN: 9780321976499
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Emily Taylor, Greg Podgorski, Jeff Carmichael
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 44, Problem 8TYU
Summary Introduction
To review:
The hypothesis of Dalton and describe whether it was a good hypothesis or not.
Introduction:
Dalton proposed a hypothesis about color blindness, in which he stated that the fluid present in the eyeball of the color-blind people is blue. The blue fluid absorbs the red light coming from the stimulus; as a result, the red light does not reach the retina, and they are not able to see the blue color.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
We have three types of cones in the retina. Explain how we can see a large range of colors with only three types of cones:
Who proposed the “trichromatic theory” of color vision, suggesting that color perception is based on the activity of three types of cones sensitive to different wavelengths of light?a) Hermann von Helmholtz b) Gustav Fechner c) Ernst Weber d) David Hubel.
plese explain how human see colors?
Chapter 44 Solutions
Biological Science (6th Edition)
Ch. 44 - 1. In the human ear, how do different hair cells...Ch. 44 - Prob. 2TYKCh. 44 - 3. Which of the following statements about taste...Ch. 44 - What type of sensory system do migrating birds use...Ch. 44 - Considering that sounds and odors both trigger...Ch. 44 - Prob. 6TYUCh. 44 - 7. Compare and contrast the lateral line system of...Ch. 44 - Prob. 8TYUCh. 44 - Prob. 9TYPSSCh. 44 - PROCESS OF SCIENCE Design experiments to test the...
Knowledge Booster
Learn more about
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
- When a person blinks, the part of the brain that interprets visual stimulation is suppressed. The spontaneous act of blinking is controlled by the area of the brain that controls involuntary movements such as breathing and blood pressure. To determine whether the lack of light or the act of blinking causes the suppression, scientists had subjects close their eyes and then placed a bright flashing light in their mouth to stimulate the photoreceptors in the eyes through the palate. Visual stimulation was still suppressed. So the photoreceptors in the retina were not stimulated even though they were exposed to light. This study demonstrated that when a person blinks, it is the act of blinking and not the absence of light that causes the suppression of visual stimulation. In the diagram above, identify the part of the brain that is suppressed during blinking and the part of the brain that controls involuntary, spontaneous blinking. Select one: a. 3 and 8 b. 2 and 9 c. 5 and 6 d. 1…arrow_forwardSome women who have had male children who display color blindness have been demonstrated to distinguish between colors that are not readily distinguished by other people. Propose an explanation.arrow_forwardWhich of the following best explains afterimages? a. trichromatic theory b. opponent-process theory c. color-deficient vision d. monochrome color blindnessarrow_forward
- Of the following statements about the human eye, which would Paley agree with the most? A. The eye has lost its purpose and it's obsolete. B. The eye is a perfect fine-tuned machine well suited to its purpose. C. The eye has a use, but it was not evolved for that use.arrow_forwardWhat is vision? Why is vision important for life on earth?arrow_forwardA man and woman both have brown eyes. One of their children has blue eyes. How is that possible? Include a Punnett square in your explanation.arrow_forward
- What is one of the many benefits of having both direct and periphery vision at your disposal? A) It serves to entertain us by making optical illusions fun. B) There is no real survival benefit to having direct and periphery vision. C) There is a survival benefit where periphery vision catches sudden movements and direct vision depicts greater detail. D) Having periphery vision is the reason why we see colors, which have survival benefits.arrow_forwardA rabbit’s eyes are on the sides of its head instead of in front. Would you expect rabbits to have many cells with binocular receptive fields—that is, cells that respond to both eyes? Why or why not?arrow_forwardIn reference to the blondspot, what advantage is it to have the fields of vision from each eye overlap? For what reason was it necessary to close kne eye in order to illustrate the blind spot? Describe at least one situation where the blind spot may be a liability to an individual.arrow_forward
- In humans, what happens to visual information from the left visual field?A. It reaches the right half of each retina, which sends messages to the left hemisphere.B. It reaches the right half of each retina, which sends messages to the right hemisphere.C. It reaches the left half of each retina, which sends messages to the left hemisphere.D. It reaches the left half of each retina, which sends messages to the right hemisphere.arrow_forwardAbout 100 people left England and settled on an island nearby which had no human beings. On this new island, you find that most people have blue eyes. This effect is best described asarrow_forwardBased on the two given images what do you see and what do you notice?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Visual Perception – How It Works; Author: simpleshow foundation;https://www.youtube.com/watch?v=DU3IiqUWGcU;License: Standard youtube license