NEET Biology is the scoring paper in the medical entrance examination. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Biology Hydroponic System Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.
MCQs on Hydroponic System
1. Which of these is the fibre obtained from the coconut’s husk
(a) Perlite
(b) Vermiculture
(c) Coir
(d) Rockwool
Answer
Answer: (c)
2. The form of hydroponics that does not require a growing medium at all is
(a) Aquaculture
(b) Static solution culture
(c) Medium culture
(d) Aeroponics
Answer
Answer: (d)
3. Plants with larger roots can be cultivated with which of the following types of hydroponics
(a) Ebb and flow system
(b) Drip system
(c) Nutrient Film technique
(d) None of these
Answer
Answer: (c)
4. Hydroponics is a method of cultivation of plants without the use of
(a) water
(b) air
(c) soil
(d) sunlight
Answer
Answer: (c)
5. Which of the following is not true about hydroponics?
(a) Requires high investment
(b) Technical knowledge required
(c) Can be misused to cultivate banned crops
(d) Plants through hydroponics cannot be cultivated everywhere
Answer
Answer: (d)
6. Salts and water in hydroponic plants are absorbed by
(a) Leaves
(b) Stem
(c) Roots
(d) Outer Layer of plants
Answer
Answer: (d)
7. The scientist who used nutrient culture solution in hydroponic cultures was
(a) Knop
(b) Sachs
(c) Wallace
(d) Webster
Answer
Answer: (a)
8. Deficiency of mineral nutrition does not cause which of these
(a) Chlorosis
(b) Etiolation
(c) Necrosis
(d) Shortening internode
Answer
Answer: (b)
9. Roots of a plant in hydroponics are submerged in a solution of dissolved _________
(a) fertilizers
(b) oxygen
(c) mineral salts
(d) chemicals
Answer
Answer: (a)
10. Which of these plants may not be suitable for cultivation through hydroponics
(a) Tomatoes
(b) Carrot
(c) Cucumber
(d) Strawberries
Answer
Answer: (b)