question edit history translations

A person who has 4 types of color receptors is called ...

Such people do not exist

Quatroculus

Chromosom

Tetrachromat

Man is usually sensitive to about 500,000 colors. Tetrachromacy is the condition of possessing four independent channels for conveying color information, or possessing four types of cone cells in the eye. Organisms with tetrachromacy are called tetrachromats which can see up to 99 million shades.

Ts

5

Tarun Kumar wikipedia → Tetrachromacy

anatomycolorseyesmedicineopticsvision

Eyes quiz Optics quiz Anatomy quiz

You will play as

Answers by country

Pakistan

7%

2%

0%

89%

38

Australia

16%

12%

2%

67%

49

Greece

20%

16%

4%

60%

25

the Netherlands

15%

11%

15%

57%

26

Republic of Ireland

15%

21%

6%

56%

32

Italy

19%

26%

7%

47%

42

the United States

9%

36%

7%

46%

288

Nigeria

23%

23%

7%

46%

13

Switzerland

17%

22%

13%

44%

81

Canada

13%

23%

15%

44%

38

Germany

20%

22%

11%

43%

676

Austria

11%

22%

23%

41%

84

Poland

18%

32%

8%

40%

5607

South Africa

9%

45%

9%

36%

11

the United Kingdom

17%

37%

9%

34%

182

India

20%

32%

12%

33%

218

the Philippines

9%

45%

16%

29%

31

Egypt

23%

47%

17%

11%

17

People have usually two kidneys. How are these located?

the left kidney is located higher

the right kidney is located higher

some people have the left one higher, others have the right one higher

What does an integument consist of in a human being?

skin, glands, hair, nails

upper lip, lower lip, ear, nose

lungs, trachea, esophagus, stomach

pericardium, heart, valves, chambers

What is the structural and functional unit of kidney?

What's the name of this insect?

Migratory locust

Turkish cockroach

Jamaican field cricket