Question

1) Describe the three regions of the visible spectrum that are detected by the color receptors...

1) Describe the three regions of the visible spectrum that are detected by the color receptors in the retina.

2) Explain why the human eye has evolved to have a higher density of red and green receptors in the most sensitive region of the retina.

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which of the following statements about the electromagnetic spectrum are true? Choose all that are correct...
Which of the following statements about the electromagnetic spectrum are true? Choose all that are correct 1. X-rays are higher frequency than IR radiation 2. Blue light has a shorter wavelength than red light 3. UV photons have higher energy than IR photons 4. Almost all of the electromagnetic spectrum is visible to the human eye 5. Radio waves have frequencies smaller than microwaves
1. True or False. Most of the waves in the electromagnetic spectrum are not visible to...
1. True or False. Most of the waves in the electromagnetic spectrum are not visible to the naked eye. a. True b. False 2. The main difference between x-ray waves and gamma waves in a vacuum is the a. wave speed b. wavelength 3. Which of these waves has the largest frequency? a. radio waves b. infrared waves c. gamma rays d. ultraviolet waves e. light waves 4. Which of these waves has the shortest wavelength? a. light waves b....
Regarding Python 3: 1. Describe two fundamental differences between terminal-based user interfaces and GUIs. 2. Give...
Regarding Python 3: 1. Describe two fundamental differences between terminal-based user interfaces and GUIs. 2. Give an example of one application for which a terminal-based user interface is adequate and one example that lends itself best to a GUI 3. Describe what usually happens in the __init__ method of a main window class. 4. Explain why it's a good idea to make a new class a subclass of an existing class. 5. Write a code segment that centers the labels...
1. Describe the benefits and drawbacks of each of the three main nitrogenous wastes that are...
1. Describe the benefits and drawbacks of each of the three main nitrogenous wastes that are produced by organisms. 2. a) Discuss the feedback loop for both hyperglycemia and hypoglycemia in someone with type 1 diabetes. Assume that the person does not have access to any medication. b) Explain why it is dangerous if diabetes goes untreated. 3. Hormonal contraceptives are prescribed for many biological females with abnormal menstrual cycles. Why is this done? Explain using an example of a...
1. The visible region of the sun is known as a. corona b. photosphere c. radiation...
1. The visible region of the sun is known as a. corona b. photosphere c. radiation zone d. chromosphere 2. The average temperature of that part of the sun, which we see, is (a) 6000 k (b) 60,000 k (c) 600 k (d) 15 million k 3. Granulation of the sun is caused by a. sunspots b. prominences c. convection d. radiation 4. Convection zone is located a. next to the core b. between radiation zone and photosphere c. between...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
1 One form of Retinitis Pigmentosa is a Y- linked genetically inherited disease of the eye...
1 One form of Retinitis Pigmentosa is a Y- linked genetically inherited disease of the eye in which the cells of the retina produce defective. Symptoms include a progressive loss of sight starting with decreased night vision, loss of peripheral vision, and eventually blindness. If a father has the disease and a woman who does not, have a son what are the chances their son will also have the disease? A) not enough information B) 25% C) 0% D) 50%...
1) 2 point charges are separated by a distance of 8 cm. The left charge is...
1) 2 point charges are separated by a distance of 8 cm. The left charge is 48 mC and the right charge is -16mC. Using a full sheet of paper: draw the 2 charges separated by 8cm, centered in the sheet. (if you are missing a ruler estimate 8cm as ⅓ a paper sheet length). [6] a) Draw field lines to indicate the electric fields for this distribution. [4] b) Draw 3 equipotential surfaces, 1 each, that pass: -Through the...
1. Stress Disorders and Physical Health: 2. Discuss the three predominant models of mind-body interaction in...
1. Stress Disorders and Physical Health: 2. Discuss the three predominant models of mind-body interaction in health psychology and the evidence that favors each one. 3. Discuss the characteristics of events that lead people to perceive them as stressful, and explain why events that do not share these characteristics are not perceived as stressful. 4. Explain the safety signal hypothesis and the phenomena it seeks to explain. 5. Explain why positive events can be stressful. 6. Describe the fight-or-flight response...
case study please net hand writing if you are going to post a picture Scenario #1:...
case study please net hand writing if you are going to post a picture Scenario #1: Older Adults: Mrs. Alice Green, a 78 year old female, has had a bone density scan as part of a regular physical check and has been told that she has severe osteoporosis. Her primary care health practitioner has ordered a new medication that is supposed to maintain bone mass in clients with osteoporosis. Mrs. Green lives alone in her own home and is able...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT