List of practice Questions

Which of the following is not true about gel electrophoresis?
Which of the following are the types of column chromatography?
A. Paper chromatography
B. Affinity chromatography
C. Size exclusion chromatography
D. Ion-exchange chromatography
Choose the correct answer from the options given below:
Tryptophan, tyrosine and phenylalanine, absorb ultraviolet light. Therefore, the protein rich in these amino acids strongly absorbs the light of wavelength ___________ due to aromatic side chain of these amino acids.
To observe the specific part of a tissue section under compound microscope, the contrast can be increased by:

Chlorobenzene to biphenyl 

Obtain the relation for magnetic dipole moment \( \mathbf{M} \) of a current-carrying coil. Give the direction of \( \mathbf{M} \).
The general solution of the differential equation \(\frac{dy}{dx} + xy = 4x - 2y + 8\) is
The shortest distance between an object and its real image formed by a thin convex lens of focal length 20 cm is _____ cm. (in integer)

The normal pH of arterial blood is:

A regular dodecagon (12-sided regular polygon) is inscribed in a circle of radius \( r \) cm as shown in the figure. The side of the dodecagon is \( d \) cm. All the triangles (numbered 1 to 12 in the figure) are used to form squares of side \( r \) cm, and each numbered triangle is used only once to form a square. The number of squares that can be formed and the number of triangles required to form each square, respectively, are:


 

Which enzyme is deficient in Gaucher’s disease?

Put the following adult literacy programmes in ascending correct order according to their date of implementation.
A. Scheme of Non-formal Education for Youth
B. Social Education Programme
C. National Adult Education Programme (NAEP)
D. Farmers' Functional Literacy Project (FFLP)
During the Vedic age, in the history of costumes, the word "Nivi" was used to describe
In which year, government of India launched the community development programme?
In the context of Panchayati Raj, which of the following are recommendations of Balwant Rai Mehta Committee (1957)?
A. Establishment of a three-tier Panchayati Raj system gram panchayat at village level (direct election), panchayat Samiti at the block level and Zila Parishad at the district level (indirect election)
B. District Collector to be the chairman of Zila Parishad
C. Constitutional recognition to be given to Panchayati Raj institutions
D. Transfer of resources and power to these bodies to be ensured
In which year, the government of India announced the National Adult Education Programme (NAEP)?
Match the LIST-I with LIST-II
List-I (Statistical Concept)List-II (Description)
A. BiasI. Prejudice in a general or specific sense, usually in the sense for having a preference to one particular sample, perspective, external influence etc.
B. PrevalenceII. Number of cases of a disease that are present in a particular population at a given time
C. PlaceboIII. A measure of the distance in standard deviations of a sample from the mean
D. Z-ScoreIV. An inactive substance or preparation used as a control in an experiment or test to determine the effectiveness of a medicinal drug/supplement etc.
Identify the method to assess reliability in the following case:
To assess the nutrient intake of a group of subjects using the 24-hour recall method and the food frequency questionnaire. The result obtained from these two sets of measures are correlated to measure the level of reliability of the tool under consideration.
Match the LIST-I with LIST-II
List-I (Women Empowerment Government Scheme)List-II (Objectives)
A. Pradhan Mantri Matru Vandana Yojana (PMMVY)I. To provide cash incentive for partial compensation for the wage loss so that the woman can take adequate rest before and after delivery of the first child; and to improve health seeking behaviour amongst pregnant women and lactating mothers
B. PalnaII. To address the urgent need for quality crèche care facilities by providing a safe & secure environment for nutritional, health and cognitive development of the children, thereby enabling more mothers to take up gainful employment
C. Beti Bachao Beti Padhao SchemeIII. To undertake special drive and awareness programme for promoting higher education and skill development among girls
D. Nari AdalatIV. To provide women with an alternate Grievance Redressal Mechanism for resolving cases of petty nature (harassment, subversion, curtailment of rights or entitlements) faced by women at Gram Panchayat level
Which method/technique is used to analyze the tasks involved in completing a given project, especially the time needed to complete each task, and identifying the minimum time needed to complete the total project?
Which extension method should be applied in case of an emergency when the objective is to Create awareness among the maximum number of people within a short span of time?
Identify the principles of philosophy of extension according to Mildred Horton (1952).
A. The individual is supreme in a democracy
B. The home is the fundamental unit in a civilization
C. The family is the first training group of the human race
D. The foundation of any permanent civilization must rest on the partnership of man and land (nature)
Which of the following is NOT an example of non-projected aid?
Match the LIST-I with LIST-II
List-I (Principle of Extension)List-II (Description)
A. Principle of democratic approachI. Extension helps people to help themselves. Good extension work is directed towards assisting people to work out their own problems, rather than giving them ready-made solutions
B. The grassroots principle of organizationII. People, groups and their conditions differ from place to place. Therefore, extension programmes should be flexible, so that necessary changes can be made whenever needed to meet varying conditions
C. Principle of adaptabilityIII. Participation of people in extension activities is voluntary and development interventions are carried out based on the perceived needs of the people
D. Principle of participationIV. Any development programme should fit in with the local conditions
Put the process of selection of communication media in correct order:
A. Organization of materials
B. Selection factors
C. Organization of techniques
D. Implementation and evaluation
E. Specification of learning objectives