22500+ Important MCQs for NDA
22500+ MCQs for NDA are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
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Q. Which disease can not be treated at all with any of the drugs known thus far
✅ Correct Answer: (A)
Lyme
Q. Which of the following feature are common to the red and the blue-green algae?
1.Presence of chloroplasts
2.Presence of nucleus in their cells
Select the correct answer using the codes given below.
1.Presence of chloroplasts
2.Presence of nucleus in their cells
Select the correct answer using the codes given below.
✅ Correct Answer: (C)
Neither 1 nor 2
Q. Some of the mineral elements required in extremely small quantities (traces) are called microelements. Group of such elements are
✅ Correct Answer: (B)
zinc, copper, manganese, molybdenum and boron
Q. The substances that can be used as explosives are
1.phosphorous trichloride
2.mercuric oxide
3.trinitrotoluene
4.nitroglycerine
The correct answers are:
1.phosphorous trichloride
2.mercuric oxide
3.trinitrotoluene
4.nitroglycerine
The correct answers are:
✅ Correct Answer: (A)
3 and 4
Q. Which of the following movements in plants are turgor movements?
1.Closure of sundew leaf as an insect alights on it
2.Opening and closure of a lotus flower
3.Closure of sensitive plant leaves with the touch of a finger
4.Coiling of a climber on coming in contact with a support Select the correct answer from the following?
1.Closure of sundew leaf as an insect alights on it
2.Opening and closure of a lotus flower
3.Closure of sensitive plant leaves with the touch of a finger
4.Coiling of a climber on coming in contact with a support Select the correct answer from the following?
✅ Correct Answer: (A)
1 and 3
Q. The practical processes that can be used for making artificial enzymes may be
I. Genetic engineering
II. Chemical synthesis of polypeptides
III. Denaturation of proteins from living systems
The correct process(es) for procuring artificial enzymes is/are:
I. Genetic engineering
II. Chemical synthesis of polypeptides
III. Denaturation of proteins from living systems
The correct process(es) for procuring artificial enzymes is/are:
✅ Correct Answer: (C)
I only
Q. The coffee plant (Coffea arabica) is indigenous to:
✅ Correct Answer: (A)
Ethiopia
Q. In which of the following groups, are the elements written in the descending order of their respective atomic weights?
✅ Correct Answer: (D)
Oxygen, nitrogen, helium, hydrogen
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