List of practice Questions

The personality becomes shaped throughout our lives by _______ we interact with.

Following a productive meeting with his employees, the manager provided positive feedback. Which of the following confirms the positive feedback?

During exams students experience stress. Which of the following will help students in relieving stress?

Let \(\alpha, \beta, \gamma\) be the foot of perpendicular from the point \((1, 2, 3)\) on the line \(\frac{x + 3}{5} = \frac{y - 1}{2} = \frac{z + 4}{3}\). Then \(19(\alpha + \beta + \gamma)\) is equal to:

Match List-I with List-II:

List-I (Term)	List-II (Coined by)
(A) Ecology	(I) Ernst Haeckel
(B) Pheromone	(II) Raymond C. Bushland
(C) Integrated control	(III) Karlson and Luscher
(D) Pest management	(IV) V. Stern

Choose the correct answer from the options given below:

Match List-I with List-II (Disorder and Nutrient Deficiency).

List-I (Disorder)	List-II (Nutrient Deficiency)
(A) Black heart of Potato	(I) Calcium
(B) Interveinal chlorosis of younger leaves	(II) Iron
(C) Whip-tail in Cauliflower	(III) Molybdenum
(D) Die-back of terminal buds	(IV) Boron

Match List-I with List-II

List-I (Disease)	List-II (Symptom)
(A) Downy mildew	(I) Dead areas on the stem bark of woody trees
(B) Blight	(II) Angular and elongated spots appearing on the veins on the lower surface of the leaf
(C) Canker	(III) Cottony growth on the host surface
(D) Anthracnose	(IV) Burnt appearance

Match List-I with List-II:

List-I (Scientist)	List-II (Contribution)
(A) T.H. Morgan	(I) Restriction endonucleases
(B) Kornberg	(II) Recombinant DNA
(C) Nathan and Smith	(III) Sex-linked inheritance
(D) Paul Berg	(IV) DNA polymerase

Choose the correct answer from the options given below:

Dropping of seeds in furrow lines in a continuous flow and covering them with soil is called as:

Consider the following statements regarding pest management in rice and choose the correct options:
(A) ETL for rice earhead bug in milky stage is 109 bugs/hill.
(B) Use of synthetic pyrethroids may cause resurgence of sucking pest in rice.
(C) Tip drying and orange discoloration of rice leaves is a typical symptom of Recilia dorsalis.
(D) Alternate wetting and drying is a good management technique for controlling B.P.H. in rice.
Choose the correct answer from the options given below:

Hand picking and killing of insects in field is a:

National Bureau of Agricultural Insect Resources (NBAIR) is located at:

Select the correct sequence of organs in the alimentary canal of insects, starting from mouth:
(A) Ileum
(B) Oesophagus
(C) Crop
(D) Pharynx

The colour of beetroot is attributed to which of the following compound?

Place the following jelly making steps in the correct order:
(A) Add sugar, boil and remove any scum
(B) Boiling with water and add citric acid
(C) Cut the fruits into thin slices
(D) Strain the fruit mixture and test for pectin

Match List-I with List-II (Plant and Characteristic).

Amrapali is a cross of:

Thermal efficiency of diesel engine is: