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NTS MCQs

National Testing Service — Complete MCQ Bank

1,949 Questions
Exam Preparation Guide

How to prepare for NTS

NTS tests evaluate aptitude, analytical reasoning, quantitative ability, English and subject knowledge for admissions, scholarships and recruitment.

EnglishQuantitative SkillsAnalytical ReasoningSubject Knowledge
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1001
Biology Medium Uploaded: 14 Jul 2026

What is the term for all the populations of different species living and interacting in the same area?

  • ACommunity
  • BPopulation
  • CBiosphere
  • DEcosystem
1002
Biology Medium Uploaded: 14 Jul 2026

What is the term for all the organisms of the same species living in the same area at the same time?

  • ACommunity
  • BEcosystem
  • CPopulation
  • DBiome
1003
Biology Medium Uploaded: 14 Jul 2026

What is the term for an interconnected network of food chains in an ecosystem?

  • APyramid of biomass
  • BTrophic level
  • CFood web
  • DFood chain
1004
Biology Easy Uploaded: 14 Jul 2026

What is the term for the sequence of feeding relationships in an ecosystem?

  • APyramid of numbers
  • BEcological niche
  • CTrophic level
  • DFood chain
1005
Biology Medium Uploaded: 14 Jul 2026

What is the term for the growth of plant roots downward in response to gravity?

  • APhototropism
  • BGeotropism
  • CHydrotropism
  • DThigmotropism
1006
Biology Medium Uploaded: 14 Jul 2026

What is the term for the bending of a plant toward light called?

  • AGeotropism
  • BPhototropism
  • CHydrotropism
  • DThigmotropism
1007
Biology Medium Uploaded: 14 Jul 2026

Which type of tissue in plants transports dissolved food from leaves to other parts?

  • APhloem
  • BCambium
  • CXylem
  • DEpidermis
1008
Biology Medium Uploaded: 14 Jul 2026

Which type of tissue in plants transports water and minerals from roots to leaves?

  • APhloem
  • BCambium
  • CEpidermis
  • DXylem
1009
Biology Easy Uploaded: 14 Jul 2026

What is the term for the movement of substances from high concentration to low concentration without energy?

  • AActive transport
  • BOsmosis
  • CEndocytosis
  • DDiffusion
1010
Biology Medium Uploaded: 14 Jul 2026

What is the term for the movement of water from a region of high water concentration to low concentration through a semipermeable membrane?

  • ADiffusion
  • BOsmosis
  • CActive transport
  • DEndocytosis