Far-red light promotes flowering in_______________?

Related Mcqs:

1. Abscisic acid promotes flowering in short day plants and inhibits in long day plants, which of the following is antagonistic to abscisic acid in terms of flowering______________?

   A. Gibberellins
   B. Cytokinins
   C. Auxins
   D. Ethene.

2. Gibberellins may be substituted for ___________ light, therefore promote flowering in long day plants?

   A. White
   B. Red
   C. Blue
   D. Green

3. Which of the following promotes growth in plants?

   A. Photorespiration
   B. Calvin cycle
   C. Both of these
   D. None of these

4. Non flowering plants are also called plant_________?

   A. coniferous
   B. Abortic
   C. Green
   D. None of these

   Submitted by: Kanjumanan

5. Total number of amino acids discovered so far in cells and tissues are______________?

   A. 20
   B. 25
   C. 150
   D. 170

6. So far over _____________ number of species of animals are known?

   A. million
   B. 1 million
   C. 1
   D. 2 million

7. In onion food is stored in_______________?

   A. Aerial stem
   B. Root
   C. Scale leaves
   D. Bud

   Submitted by: Malik Asghar Hussain

8. Pigment present in red algae is_____________?

   A. fucoxanthin
   B. phycocyanin
   C. phycoerythrin
   D. bilirubin

9. Which of the following impart a red colour to Rose petals?

   A. Chloroplast
   B. Chlorophyll
   C. Chromoplast
   D. Leucoplast

10. Life span of Red Blood Cells_____?

    A. 150 Days
    B. 120 Days
    C. 80 Days
    D. 100 Days

    Submitted by: SamiJan