Q. Which of the following techniques is used for the separation of DNA fragments? (2019)
A.
PCR
B.
Gel electrophoresis
C.
Cloning
D.
Transformation
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Solution
Gel electrophoresis is a technique used to separate DNA fragments based on their size, allowing for analysis and purification.
Correct Answer:
B
— Gel electrophoresis
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Q. Which of the following techniques is used to separate DNA fragments based on size? (2022)
A.
PCR
B.
Gel electrophoresis
C.
DNA sequencing
D.
Cloning
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Solution
Gel electrophoresis is a technique used to separate DNA fragments based on their size, allowing for analysis and purification of DNA.
Correct Answer:
B
— Gel electrophoresis
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Q. Which of the following technologies is primarily associated with the development of the World Wide Web? (1991)
A.
HTML
B.
Java
C.
Python
D.
C++
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Solution
HTML (HyperText Markup Language) is the standard markup language used to create web pages and is fundamental to the World Wide Web.
Correct Answer:
A
— HTML
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Q. Which of the following terms best describes a polygon with all sides and angles equal?
A.
Irregular polygon
B.
Convex polygon
C.
Regular polygon
D.
Concave polygon
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Solution
A polygon with all sides and angles equal is known as a regular polygon.
Correct Answer:
C
— Regular polygon
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Q. Which of the following terms best describes a polynomial with more than one variable?
A.
Univariate polynomial
B.
Multivariate polynomial
C.
Constant polynomial
D.
Linear polynomial
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Solution
A polynomial that contains more than one variable is referred to as a multivariate polynomial.
Correct Answer:
B
— Multivariate polynomial
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Q. Which of the following terms describes a line that touches a circle at exactly one point? (2023)
A.
Chord
B.
Diameter
C.
Tangent
D.
Secant
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Solution
A line that touches a circle at exactly one point is called a tangent.
Correct Answer:
C
— Tangent
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Q. Which of the following terms describes the maximum population size that an environment can sustain? (2018)
A.
Carrying capacity
B.
Biotic potential
C.
Population density
D.
Ecological footprint
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Solution
Carrying capacity is the maximum number of individuals of a species that an environment can support sustainably.
Correct Answer:
A
— Carrying capacity
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Q. Which of the following terms describes the physical appearance of an organism? (2023)
A.
Genotype
B.
Phenotype
C.
Allele
D.
Locus
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Solution
The term 'phenotype' refers to the physical appearance of an organism.
Correct Answer:
B
— Phenotype
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Q. Which of the following terms is most closely associated with hybrid sets?
A.
Exclusivity
B.
Diversity
C.
Uniformity
D.
Simplicity
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Solution
Hybrid sets are known for their diversity, as they incorporate elements from various sources.
Correct Answer:
B
— Diversity
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Q. Which of the following terms is most closely associated with the concept of hybrid sets?
A.
Union
B.
Intersection
C.
Subset
D.
Complement
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Solution
The term 'union' is closely related to hybrid sets as it refers to the combination of elements from different sets.
Correct Answer:
A
— Union
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Q. Which of the following terms is NOT a polynomial?
A.
5x^2 + 3x - 7
B.
2x^3 - 4x + 1
C.
3/x + 2
D.
x^4 + 2x^2 + 1
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Solution
The term 3/x is not a polynomial because it contains a negative exponent when rewritten as 3x^(-1).
Correct Answer:
C
— 3/x + 2
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Q. Which of the following terms is synonymous with 'hybrid set' in mathematical contexts?
A.
Union set
B.
Intersection set
C.
Composite set
D.
Subset
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Solution
A hybrid set can often be referred to as a union set, as it combines elements from multiple sets.
Correct Answer:
A
— Union set
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Q. Which of the following terms is synonymous with 'hybrid set' in the context of set theory?
A.
Union set
B.
Composite set
C.
Intersection set
D.
Disjoint set
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Solution
A hybrid set can also be referred to as a composite set, as it combines elements from multiple sets.
Correct Answer:
B
— Composite set
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Q. Which of the following terms is used to describe a line that touches a circle at exactly one point?
A.
Chord
B.
Diameter
C.
Tangent
D.
Secant
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Solution
A tangent is defined as a line that touches a circle at exactly one point.
Correct Answer:
C
— Tangent
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Q. Which of the following terms is used to describe a polynomial with exactly one term?
A.
Binomial
B.
Trinomial
C.
Monomial
D.
Polynomial
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Solution
A polynomial with exactly one term is called a monomial.
Correct Answer:
C
— Monomial
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Q. Which of the following terms refers to a line segment that connects two points on a circle?
A.
Diameter
B.
Chord
C.
Tangent
D.
Secant
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Solution
A chord is defined as a line segment whose endpoints lie on the circle.
Correct Answer:
B
— Chord
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Q. Which of the following terms refers to a partner who is not involved in day-to-day operations but shares in the profits?
A.
Active partner
B.
Silent partner
C.
General partner
D.
Equity partner
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Solution
A silent partner is one who does not participate in daily operations but is entitled to a share of the profits.
Correct Answer:
B
— Silent partner
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Q. Which of the following terms refers to a polygon with all sides and angles equal?
A.
Regular polygon
B.
Irregular polygon
C.
Convex polygon
D.
Concave polygon
Show solution
Solution
A regular polygon is defined as a polygon where all sides and angles are equal.
Correct Answer:
A
— Regular polygon
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Q. Which of the following terms refers to a polygon with exactly one pair of parallel sides?
A.
Trapezoid
B.
Parallelogram
C.
Rhombus
D.
Rectangle
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Solution
A trapezoid is defined as a polygon that has exactly one pair of parallel sides.
Correct Answer:
A
— Trapezoid
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Q. Which of the following terms refers to a situation where no team can win the tournament due to equal points?
A.
Tie-breaker
B.
Draw
C.
Stalemate
D.
Deadlock
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Solution
A 'Deadlock' refers to a situation where no team can win due to equal points, making it impossible to determine a clear winner.
Correct Answer:
D
— Deadlock
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Q. Which of the following terms refers to the distribution of profits among partners?
A.
Capital contribution
B.
Profit sharing
C.
Equity distribution
D.
Revenue allocation
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Solution
Profit sharing refers to the distribution of profits among partners based on the terms outlined in the partnership agreement.
Correct Answer:
B
— Profit sharing
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Q. Which of the following terms refers to the legal document outlining the terms of a partnership?
A.
Partnership deed
B.
Business charter
C.
Operating agreement
D.
Corporate bylaws
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Solution
The legal document that outlines the terms of a partnership is known as the partnership deed.
Correct Answer:
A
— Partnership deed
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Q. Which of the following terms refers to the middle value in a data set when arranged in ascending order?
A.
Mean
B.
Mode
C.
Median
D.
Range
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Solution
The median is defined as the middle value in a sorted data set, distinguishing it from mean and mode.
Correct Answer:
C
— Median
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Q. Which of the following terms refers to the systematic approach to allocating resources in a way that maximizes efficiency? (2023)
A.
Resource optimization.
B.
Resource distribution.
C.
Resource management.
D.
Resource planning.
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Solution
Resource optimization refers to the systematic approach to allocating resources to maximize efficiency, making option 0 correct.
Correct Answer:
A
— Resource optimization.
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Q. Which of the following texts is a key work of the Enlightenment period, advocating for reason and individualism?
A.
The Social Contract
B.
The Republic
C.
The Divine Comedy
D.
The Wealth of Nations
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Solution
Jean-Jacques Rousseau's 'The Social Contract' is a foundational text of Enlightenment thought, discussing the relationship between individuals and the state.
Correct Answer:
A
— The Social Contract
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Q. Which of the following texts is a significant source of information on ancient Indian political theory?
A.
Mahabharata
B.
Arthashastra
C.
Vedas
D.
Upanishads
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Solution
The 'Arthashastra', written by Kautilya (Chanakya), is a key text on ancient Indian political theory and statecraft.
Correct Answer:
B
— Arthashastra
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Q. Which of the following time zones is 2 hours behind GMT?
A.
GMT-2
B.
GMT-3
C.
GMT+2
D.
GMT+3
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Solution
GMT-2 is 2 hours behind GMT.
Correct Answer:
A
— GMT-2
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Q. Which of the following tissues is responsible for the growth in length of a plant? (2022)
A.
Lateral meristem
B.
Apical meristem
C.
Parenchyma
D.
Sclerenchyma
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Solution
Apical meristem is responsible for the growth in length of a plant, found at the tips of roots and shoots.
Correct Answer:
B
— Apical meristem
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Q. Which of the following tissues is responsible for the transmission of electrical impulses? (2022)
A.
Epithelial tissue
B.
Connective tissue
C.
Muscle tissue
D.
Nervous tissue
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Solution
Nervous tissue is responsible for the transmission of electrical impulses throughout the body.
Correct Answer:
D
— Nervous tissue
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Q. Which of the following transformations would result in a vertical shift of the graph of the function f(x)?
A.
f(x) + k
B.
f(x + k)
C.
kf(x)
D.
f(kx)
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Solution
Adding a constant k to the function f(x) results in a vertical shift of the graph.
Correct Answer:
A
— f(x) + k
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