This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The main difference between the retina of a human eye and that of a dog's eye is the A) ... (Read 14 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
on: Jul 29, 2018
The main difference between the retina of a human eye and that of a dog's eye is the
 
  A) predominance of cones in a dog's retina.
  B) absence of cones in a dog's retina.
  C) more intricate optic nerve in a human's eye.
  D) small number of cones in a human's eye.
  E) none of the above

Question 2

Colors are barely seen or not at all in nighttime because moonlight
 
  A) has almost no colors in it.
  B) is too dim to activate the retina's cones.
  C) photons don't have enough energy to activate the retina's cones.
  D) is primarily yellow light.
  E) is only semi-transparent in Earth's atmosphere.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


ssal

  • Hero Member
  • *****
  • Posts: 572
Reply #2 on: Jul 29, 2018
TY


sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007). The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007).
Human photopic (cone) and scotopic (rod) spectral sensitivity curves. The peak of each curve has ... Human photopic (cone) and scotopic (rod) spectral sensitivity curves. The peak of each curve has ...
Structure of tRNAs: A human mitochondrial tRNA for lysine Structure of tRNAs: A human mitochondrial tRNA for lysine
Opener A human X chromosome highlighted using fluorescence in situ hybridization Opener A human X chromosome highlighted using fluorescence in situ hybridization
human vs animal hand human vs animal hand
A transgenic mouse carrying a mutation in the human SOD1 gene that causes paralysis of the limbs. In A transgenic mouse carrying a mutation in the human SOD1 gene that causes paralysis of the limbs. In
Video: Cardiac Cycle (Part 1 of 4)

For a complete list of videos, visit our video library