If the green leaves are placed under red light, their color will become________?

Related Mcqs:

1. The _______ test is a color perception test for red-green color deficiencies.

   A. Hemiplegia
   B. Ishihara
   C. Lalopathy
   D. None of the above

   Submitted by: Naveed Tahir

2. Which one of the following sets of color combinations is added in color vision in TV’?

   A. Red, green and blue
   B. Orange, back and violet
   C. White. red and yellow
   D. Yellow, green and blue

3. Red color of tomato is due to___________?

   A. Anthocyanin
   B. Xanthophyll’s
   C. Lycopene
   D. None of these

   Submitted by: Name

4. The color of blood is red due to __________?

   A. Haemoglobin
   B. Neutrophils
   C. Esinophils
   D. Hematocrit

   Submitted by: Ahmar Baloch

5. What pigment is responsible for the red color inside a watermelon?

   A. Chlorophyll
   B. Beta-carotene
   C. Lycopene
   D. Anthocyanin

   Submitted by: Areesha Khan

6. The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________ ?

   A. Ionosphere
   B. Troposphere
   C. Mesosphere
   D. Stratosphere
   E. None of these

7. Red + Green + Blue = ________?

   A. Maroon
   B. White
   C. Black
   D. None of the above

   Submitted by: Nisa

8. Red-green colour blindness in a man is known as:

   A. Prolanopia
   B. Deuteranopia
   C. both a&b
   D. Marfan’s syndrome

   Submitted by: Tasawar Hussain channa

9. The most important stimulant in tea leaves is?

   A. Brucine
   B. Caffeine
   C. Phenylalanine
   D. Theine

10. Spinach leaves are rich source of________

    A. Amino acid
    B. Iron 
    C. Vitamin E
    D. Carotene

    Submitted by: WIQAR AHMAD