Life Sciences Questions and Answers – Succession

This set of Advanced Life Sciences Questions and Answers focuses on “Succession”. 1. On an ecological time scale, the process of directional change in community composition is known as ____________ a) Keystone species b) Succession c) Guild d) Population 2. Climax community is the end point of the succession a) True b) False 3. Which … Read more

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Life Sciences Questions and Answers – Population Ecology & Biotic Community

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Population Ecology & Biotic Community”. 1. The collection of individuals which belongs to the same species when live together in a region is known as ____________ a) Keystone species b) Community c) Guild d) Population 2. The size of the population is … Read more

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Life Sciences Questions and Answers – Biomes

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Biomes”. 1. Pyramid of numbers for grassland ecosystem is____________ a) Decreases b) Lateral c) Inverted d) Upright 2. Pyramid of number defines the individuals of each species belonging to trophic level in an ecosystem. a) True b) False 3. Which of the … Read more

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Life Sciences Questions and Answers – The Ecosystem Concept

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “The Ecosystem Concept”. 1. Genetically different population with the same physical features is known as ____________ a) Ecosystem b) Ecads c) Community d) Ecotype 2. Niche is a place where particular organisms live. a) True b) False 3. Name the group of … Read more

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Life Sciences Questions and Answers – Environment

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Environment”. 1. The study of living organisms with the environment is known as ____________ a) Ecosystem b) Environment c) Community d) Ecology 2. The collection of the same species within an area is called a population. a) True b) False 3. Which … Read more

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Life Sciences Questions and Answers – Embryonic Development

This set of Tough Life Sciences Questions and Answers focuses on “Embryonic Development”. 1. The process which begins after the fertilization is known as ____________ a) Cleavage b) Spermiogenesis c) Organogenesis d) Embryogenesis 2. The nucleus of the sperm cell is highly condensed and transcriptionally inactive. a) True b) False 3. Name the type of … Read more

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Life Sciences Questions and Answers – Reproductive System

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Reproductive System”. 1. The primary sex organ is known as ____________ a) Regulate blood volume and composition b) Synthesize glucose c) Regulate blood pressure d) Gonads 2. The incomplete descent of the testes into the scrotum is called cryptorchidism. a) True b) … Read more

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Life Sciences Questions and Answers – Digestive & Excretory System

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Digestive & Excretory System”. 1. What is the pH of the saliva? a) 3-5 b) 7-8 c) 5.5-6.2 d) 6.2-7.4 2. Digestion of food begins in the mouth itself. a) True b) False 3. Out of the following, which is a major … Read more

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Life Sciences Questions and Answers – Cardiovascular System

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Cardiovascular System”. 1. The branch of science deals with blood, blood forming tissues and its disorders is called___________ a) Hemopoiesis b) Cardiovascular system c) Plasmology d) Hematology 2. Human has open blood circular system. a) True b) False 3. Out of the … Read more

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Life Sciences Questions and Answers – Respiratory System

This set of Life Sciences Multiple Choice Questions & Answers (MCQs) focuses on “Respiratory System”. 1. Name the process of gaseous exchange in the body. a) Lymphatic system b) Respiration c) Cardiovascular system d) Respiratory system 2. Nose, larynx, pharynx, lungs, trachea, and bronchi are the parts of the respiratory system. a) True b) False … Read more

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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