Chapter 13, Organisms and populations is an important part of the NEET syllabus. The class will be conducted in Hindi and pdf will be available in English. (b) dN/dt =$$\frac{\mathrm{rN}}{\mathrm{K}}$$ Answer: (d) water clarity (d) dN/dt = $$\frac{\mathrm{r}(\mathrm{K}-\mathrm{N})}{\mathrm{K}}$$ Answer: (c) migrtion. (d) Crocodile killing a man Biology Important Questions Class 12 are given below.. (b) the bottom of a lake Chapter 13 Organisms and Population MCQ. Why you never see cattle or goats browsing on weed Calotropis ? Basic unit of ecological hierarchy is Biology MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. $$\frac{\mathrm{dN}}{\mathrm{dt}}=\mathrm{rN}\left(\frac{\mathrm{K}-\mathrm{N}}{\mathrm{K}}\right)$$ Multiple Choice Questions Biosphere is Answer: Evolution Class 12 Biology […] mcq/notes neet Physics mcq neet Chemistry mcq neet Biology notes neet physics notes neet chemistry notes Hello neet biology chapter wise mcq based on A and R, match the following, not matching pairs, select correct or wrong statement ,diagram ,fact and definition, application. Question 53. If the age distribution is plotted for a population, the resulting structure is called as Sourav Sharma. A protozoan reproduces by binary fission. Answer: (d) heterothermic. For your better medical test preparation and better Biology MCQs preparation, in this section, we are posting Ecosystem MCQs. Usually most of the students tend to become nervous at the times of the board examination. (d) individual. (b) co-evolution, Question 10. Answer: An interaction between two individuals where one is benefitted while the other is neither benefitted nor harmed is called as Answer: The intend of this article is to present before you the 5 most efficient tips to facilitate the students to revise the entire course for the Annual School and Board Examination. (c) macrofauna (d) phytoplanktons and mesofauna. (a) 10 – 5 Statement Z : In all birds gonads are activated due to increase in intensity oflight during summer. (d) age diagram. (b) relation of an individual to its environment which studies the interactions among organisms and between the organism and its physical (abiotic) environment. (b) light Terrestrial Habital < Aquatic Habital, (c) Aggregation of grain (d) All of these, (a) 90°C (b) 100°C (c) 110°C (d) All of these, (a) i, ii (b) i, iii (c) ii, iii (d) i, ii,iii), (a) Because of exosmosis they drink sea water, (b) As they drink sea water exosmosis occurs, (c) Because of exosmosis body fluid become hypotonic, so they drink sea water, (a) Involvement of 4 individuls of a population, (b) Involvement of 4 population of a species, (c) Involvement of 4 species of a community, (d) Involvement of 4 speces of 4 ecosystem, (a) (1-q), (2-s), (3-p) (4-r) (b) (1-s), (2-q), (3-p) (4-r), (c) (1-s), (2-p), (3-q) (4-r) (d) (1-p), (2-q), (3-s) (4-r), (a) Penicillium <--> Gram +ve bacteria ; Penicillium: ‘+’, (b) Rhizobium <---> palnt - leguminosae family : Both ‘O’, (d) Shank fish <---> Suckerfish ; Suckerfish ; ‘O’, (a) Deconposition, essential process like death, will stop, (c) Begining of the food chain is not possible, (a) X = cockroachY = pearl oyester Z = Hydra, (c) X = Hermit crab Y = Gastropoda Z = sea anenone, (a) (1-s), (2-r), (3-p) (4-q) (b) (1-r), (2-s), (3-q) (4-p), (c) (1-s), (2-p), (3-q) (4-r) (d) (1-q), (2-r), (3-s) (4-p), (a) X = Hermit Grab           Y = Gastropod, (b) X= Sea anemore          Y = mesosere Succession, (c) X = Lichen                   Y = Xerosere, (d) X= Lichen                   Y= Hydrosere, (a) Sedge-meadow stage (b) phytoplanktones, (a) Sandy soil (b) Black soil (loan soil), (a) No. (b) co-evolution (b) particle size of soil Question 37. Answer: The plants of this group are adapted to live partly in water and partly above substratum and free from water (a) reducing the rate of transpiration, Question 50. (c) biome (a) Emigration (a) predation (a) 1. (a) Deaths, Question 58. (b) Mistletoe We hope the given Biology MCQs for Class 12 with Answers Chapter 13 Organisms and Populations will help you. (d) population. (a) chemical composition of soil (c) Asparagus Free PDF Download of NEET Organisms and Population Important Questions of key topics. Which of the following factors has a negative effect on the population growth rate ? (a) behavioural Ace up your preparation with the Objective Questions available on Ecology and enhance your subject knowledge. (c) Borge’s This test is Rated positive by 87% students preparing for NEET.This MCQ test is related to NEET syllabus, prepared by NEET teachers. (d) both (a) and (c). Answer: Answer: (b) Glogerrule, Question 6. Statement Y : Reproduction of birds is influenced bylight. (a) had no coevolved herbivores. (d) both (a) and (c). Enter pincode to get tutors in your city. Answer: (b) population MCQ Questions for Class 12 Biology: Ch 13 Organisms and Populations 1. (d) Animals of colder areas possess thick fur. (c) Birds of colder areas have narrow wings. (c) carrying capacity Answer: (c) lost its thorns (b) 30 – 70 (c) a zone of transition between two communities Answer: Organisms show migration in order to avoid unfavourable conditions of (d) all of these. (a) Allen’s law The organisms which feed on dead organisms and excreta of living organisms are known (a) Decomposers (b) Consumers (c) Producers (d) Carnivores. _______ is an attribute of the organism (morphological, physiological, behavioural) to survive and reproduce in its habitat. The carrying capacity of a population is determined by its [BHU 2001] A) Birth rate done clear. (c) Tall trees, Question 26. (d) age curve Answer: (a) tilted axis (a) morphological (d) all of these. (a) physiology (b) Wasps pollinating fig inflorescence. (d) all of these. (a) resources in the habitat are unlimited (c) euryhaline Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning. Home. Question 12. (c) amensalism (d) etiology Free PDF Download of CBSE Biology Multiple Choice Questions for Class 12 with Answers Chapter 13 Organisms and Populations. This session will be beneficial for pre-medical (NEET, AIIMS) aspirants, class XIth, and XIIth students. Chapter 13 Organisms and Population MCQ. Answer: Chapter 13 Organisms and Population MCQ is free online test series for preparation of neet-ug and AIIMS Question and answer based on strictly latest NCERT based pattern, (c) age pyramid, Question 56. (a) Marine (b) Esturine (c) Riverine (d) pond. (d) Natality and immigration ... 13 Organisms and Environment MCQs. (c) commensalism Ecology is basically concerned with four levels of biological organisation – organisms, populations, communities and biomes. (d) All of these Which one of the following organisms reproduces sexually only once in its life time ? Characteristics of a terrestrical biome are strongly influenced by its (a) relation of heterogenous population to its environment, (b) relation of an individual to its environment, Question 11. (c) precipitation NEET Biology Question Bank for Organism and Population covers all types of questions candidates are likely to confront in the exam paper. Which of the following is an important adaptation of animals to the cold climate ? (a) homoiothermic, Question 42. (b) vernalisation NEET Biology Organisms and Population MCQ, NEET Biology Organisms and Population pdf MCQ, NEET Biology Organisms and Population MCQ pdf, Organisms and Population NEET Biology MCQ, NEET Biology Organisms and Population Chapter MCQ, MCQ for NEET Biology Organisms and Population, NEET Biology Organism and Population MCQs Set A, NEET Biology Organism and Population MCQs Set B, NEET Biology Organisms and Populations MCQs Set A, NEET Biology Organisms and Populations MCQs Set B. Answer: Terrestrial Habital = Aquatic Habitat, (d) 1. (d) commensalism. (a) the surface area of the ocean (c) death rate (a) Mycorrhizae living on the roots of higher plants. Which of the following forest plants controls the light conditions at the ground ? Free PDF Download of NEET Organisms and Population Important Questions of key topics. Which of the following is an incorrect match ? Home. (c) fauna Question 45. Organisms: Organisms form the basic unit of study in ecology. 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