The Science of growing terrestrial plants in an aerated solution is_________?

Related Mcqs:

1. About __________ % of photosynthesis is carried by terrestrial plants, while rest occurs in ocean, lakes, and ponds?

   A. 10%
   B. 20%
   C. 30%
   D. 40%

2. Photosynthesis carried out by terrestrial plants is _________ of total photosynthesis?

   A. 1-2%
   B. 5%
   C. 10%
   D. 20%

3. Terrestrial plants carry out ________ of total photosynthesis on the earth?

   A. 10%
   B. 20%
   C. 50%
   D. None of these

   Submitted by: Muzaffar Ali

4. Terrestrial animals like kangaroo rat survive even without drinking water since__________?

   A. They don’t require water for their metabolic process
   B. They can retain excessive water in their body during raining season.
   C. They feed on carbohydrate rich seeds which can provide them with metabolic water
   D. They are anhydrobiotic organisms

5. Study of impact of extra-terrestrial environments on organisms belonging to earth is component of

   A. Ecology
   B. Cosmology
   C. Exobiology
   D. None of These

   Submitted by: Fareed Ahmed

6. The form of carbohydrate which is synthesised in a plants is_________?

   A. Starch
   B. Glucose
   C. Fructose
   D. Cellulose

   Submitted by: Malik Asghar Hussain

7. 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.

8. Epiphytes are plants which depend on other plants for________?

   A. food
   B. mechanical support
   C. shade
   D. None of these

   Submitted by: Tauqeer Ahmad Rajput

9. The type of plastids which help in pollination is_________?

   A. Chromoplasts
   B. Leucoplasts
   C. Chloroplasts
   D. All of these

10. The simplest amino acid is_________?

    A. alanine
    B. glycine
    C. valine
    D. phenylalanine

    Submitted by: Maryam Aftab