This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem” for NEET Preparation. 1. What is the missing level of the organization? Tertiary consumer → Secondary consumer → ? → Primary producer. a) Carnivore b) Primary consumer c) Decomposer d) Secondary producer 2. What is the missing level … Read more
Here are Class 12 Biology Multiple Choice Questions and Answers with detailed explanations for BDS-Dental Entrance Exam. 1. What is the missing level? ? → Heterotrophs → Decomposer? a) Carnivore b) Autotrophs c) Scavengers d) Humans 2. What is the missing level? Autotrophs → ? → Decomposer a) Heterotrophs b) Carnivore c) Producer d) Scavengers … Read more
This set of Class 12 Biology Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Energy Flow – 2” for Pharmacy Entrance Exam. 1. What is a group of organisms that transfer food energy through a linear series of processes such as eating and being eaten called? a) Detritus b) Food chain c) Decomposers … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Energy Flow – 1”. 1. What the only source of energy for all ecosystems on Earth? a) Water b) Sun c) Plants d) Animals 2. Which is an exception in an ecosystem where the sun is not … Read more
Here are Class 12 Biology Multiple Choice Questions and Answers with detailed explanations for Pharmacy Entrance Exam. 1. Along with oxygen what are the other components decomposition depend on? a) Oxygen b) Chemical composition of detritus c) Decomposers d) Leaching 2. Along with oxygen what are the other components decomposition depend on? a) Climatic conditions … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Decomposition – 1”. 1. Which organism is said to be a farmer’s friend? a) Rat b) Earthworm c) Bat d) Leopard 2. Which are the organisms called those who are responsible for the break down complex organic … Read more
This set of Class 12 Biology Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Productivity – 2” for Pharmacy Entrance Exam. 1. Which of the following is estimated in either the photosynthetic number or chlorophyll content? a) Gross primary productivity b) Net primary productivity c) Primary productivity d) Net productivity 2. On whom … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Productivity – 1”. 1. What is the rate at which solar energy is converted and stored by the producers per unit area over a time period called? a) Primary productivity b) Tertiary productivity c) Gross primary productivity … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Structure and Function – 2”. 1. From where do autotrophs obtain energy? a) Ecosystem b) Sunlight c) Heterotrophs d) Zooplankton 2. The phytoplankton, zooplankton, and the fungi are components of which ecosystem? a) Pond b) Land c) … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. What can be visualized as a functional unit of nature? a) Humans b) Ecosystem c) Vehicles d) … Read more
