Assertion (A) `:` Natural selection is the outcome of difference in survival and reproduction among individuals that show variation in one or more tra

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Assertion (A) `:` Natural selection is the outcome of difference in survival and reproduction among ... If both the assertion and reason are false.

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Description : Which of the following is not a part of the Darwin's theory of evolution? (1) Natural selection (2) Struggle for existence (3) Survival of the fittest (4) Inheritance of acquired characters

Last Answer : (4) Inheritance of acquired characters Explanation: The inheritance of acquired characteristics is a hypothesis that physiological changes acquired over the life of an organism such as the ... theory of adaptation equated with the evolutionary theory of French naturalist Jean-Baptiste Lamarck.'

Description : Which of the following is not a part of Darwinism? A. Over production (Answer) B. Natural selection C. Inheritance for acquired characters D. Competition for survival E. None of these

Last Answer : A. Over production (Answer)

Description : The phrase 'survival of the fittest' as a way of describing the mechanism of natural selection was coined by —

Last Answer : Herbert Spencer

Description : Genetic Algorithm are a part of A . Evolutionary Computing B. inspired by Darwin's theory about evolution - "survival of the fittest" C. are adaptive heuristic search algorithm based on the evolutionary ideas of natural selection and genetics D . All of the above

Last Answer : D . All of the above

Description : Which of the following is not a part of the Darwin’s theory of evolution? (1) Natural selection (2) Struggle for existence (3) Survival of the fittest (4) Inheritance of acquired characters

Last Answer : Inheritance of acquired characters

Description : Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as Or Random unidirectional

Last Answer : Variation in gene frequencies within populations can occur by chance rather than by natural selection. ... flow C. Genetic drift D. Random mating

Description : Which of the following statement(s) is/are true concerning the outcome in patients with acute renal failure? a. Mortality for ischemic acute tubular necrosis without other organ failure is ... is unlikely d. There is no difference in survival between oliguric and nonoliguric renal failure

Last Answer : Answer: a, b, c Survival of patients with acute renal failure is a function of the successful treatment of the primary disease from which the renal failure was derived. The mortality ... is unlikely. Nonoliguric renal failure is usually limited in its extent and is almost always reversible

Description : Ethylene diamine tetraacetoacetate (pron: te-tra-a-see-tow-AS-e-tate) (EDTW) is often used for which of the following: w) Determine hardness of water x) Measure the amount of zinc in a solution. y) A preservative in foods z) All of the above

Last Answer : ANSWER: Z -- ALL OF THE ABOVE 

Description : In the case of peppered moth (Biston betularia) the black-coloured form became dominant over the light-coloured form in England during industrial revolution. This is an example of (a) ... acquired due to the darker environment (d) natural selection whereby the darker forms were selected.

Last Answer : (d) natural selection whereby the darker forms were selected.

Description : Assertion: Under unlimited resource conditions, popultion can show an exponential growth curve. Reason: The maximum possible number of individuals can

Last Answer : Assertion: Under unlimited resource conditions, popultion can show an exponential growth curve. Reason: The ... Reason are false, then mark (4).

Description : Assertion :- Branching descent and Natural selection are the two key concepits of Darwinian theory of evolution. Reason :- Darwinism is able to explai

Last Answer : Assertion :- Branching descent and Natural selection are the two key concepits of Darwinian theory of ... D. If both Assertion & Reason are false.

Description : Assertion: Population ecology is a link of ecology to population genetics and evolution. Reason: Natural selection operates at population level to evo

Last Answer : Assertion: Population ecology is a link of ecology to population genetics and evolution. Reason: Natural ... and Reason are false, then mark (4).

Description : What Is a heritable trait that confers on an individual a survival and reproduction advantage in its current environment?

Last Answer : Need answer

Description : why does sexual reproduction result in more genetic variation in species?

Last Answer : It combines different sets of DNA, instead of replicating the same set.

Description : Why does sexual reproduction result in more genetic variation in a species?

Last Answer : It mixes the chromosomes of the two parents

Description : A change in genetic constitution, which arises suddenly and not to segregation and recombination of genes in sexual reproduction is called as: a. Hybridization b. Bud variation c. Mutation d. Non of them

Last Answer : Mutation

Description : Product of sexual reproduction generally generates (a) new genetic combination leading to variation (b) large biomass (c) longer viability of seeds (d) prolonged dormancy.

Last Answer : a) new genetic combination leading to variation

Description : Which one of the following generates new genetic combinations leading to variation? (a) Vegetative reproduction (b) Parthenogenesis (c) Sexual reproduction (d) Nucellar polyembryony

Last Answer : (c) Sexual reproduction

Description : The theory that individuals act depending upon their evaluation of whether their effort will lead to good performance, whether good performance will be followed by a reward, and whether that reward is attractive ... Equity Theory ; (b) Expectancy Theory ; (c) Empirical Theory ; (d) Outcome Theory

Last Answer : (b) Expectancy Theory ;

Description : An individual's perception of whether performing at a particular level will lead to attainment of a desired outcome is termed: (a) Relevance ; (b) Expectancy ; (c) Expectation ; (d) Instrumentality

Last Answer : (d) Instrumentality

Description : Can two normal individuals of the same species with sexual reproduction have identical genomes and identical karyotypes ? How the human karyotype is usually represented?

Last Answer : Except for clones (individuals created from nucleus transplantation, like the Dolly sheep) and monozygotic twins, it is very improbable the genomes of two individuals of the same species and generated by sexual ... normal karyotype is represented by the formula 44+XX for women and 44+XY for men.

Description : The aim of genomic medicine is a) improving predictions about individuals' susceptibility to diseases Predictions regarding the time of their onset, their extent and eventual severity as well as which ... broader than the cure of disease. d) cloning Genomic medicine is gene-based health care.

Last Answer : a) improving predictions about individuals’ susceptibility to diseases Predictions regarding the time of their onset, their extent and eventual severity as well as which treatments or medications are likely to be most effective or harmful are the focus of genomic medicine.

Description : Which of the following refers to the development of viable individuals from unfertilized eggs? a) self-fertilization b) hermaphroditic reproduction (pronounced her - MAF - ro - dit - ik) c) parthenogenesis

Last Answer : ANSWER: C -- PARTHENOGENESIS

Description : Assertion (A): Conserving our soil resources is critical to human survival. Reason (R): Soil is home to many micro-organisms and contains minerals. Choose the correct code: (A) Both (A) and (R) are correct and (R) is the ... (C) (A) is true and (R) is false. (D) (A) is false and (R) is true.

Last Answer : (A) Both (A) and (R) are correct and (R) is the correct explanation of (A).

Description : Which of the following(s) is/are found in Genetic Algorithms? (i) evolution (ii) selection (iii) reproduction (iv) mutation (a) i & ii only (b) i, ii & iii only (c) ii, iii & iv only

Last Answer : (a) i & ii only

Description : Assertion: Communities that comprise of more species tend to be more stable. Reason: A higher number of species results in less animal variation in to

Last Answer : Assertion: Communities that comprise of more species tend to be more stable. Reason: A higher number ... D. If both assertion and reason are false.

Description : A change in an individual's behavior prompted by information and experience is called 1. learning 2. role selection 3. perception 4. inculturation 5. motivation

Last Answer : learning

Description : A change in an individual's behaviour prompted by information and experience is called: A)learning. B)role selection. C)perception. D)inculturation. E)motivation.

Last Answer : A)learning.

Description : Assertion :- Any population has built in variation in characteristics. Reason :- Variations are always stable and inheritable.

Last Answer : Assertion :- Any population has built in variation in characteristics. Reason :- Variations are always ... D. If both Assertion & Reason are false.

Description : Assertion (A) :Sunlight reaches us without dispersion in the form of white light and not as a component. Reason(R) : Dispersion takes place due to variation of refractive index for different wavelength but in vaccum the speed of ... of A. (c) A is true but R is false. (d) A is false but R is true.

Last Answer : (a) Both A and R are true and R is the correct explanation of A.

Description : Assertion. Death is regarded as the most regulatory process on earth. Reason. It avoids over-crowding caused by continuous reproduction

Last Answer : Assertion. Death is regarded as the most regulatory process on earth. Reason. It avoids over-crowding ... If both the assertion and reason are false.

Description : How does the flow of air occur in natural draught cooling towers? a) Natural pressure head density between cold outside air and humid inside air b) Variation in pressure of both cold outside air and ... given air vents and vacuum ports d) Because of difference in the volume of both the of airs

Last Answer : Natural pressure head density between cold outside air and humid inside air

Description : How does the flow of air occur in natural draught cooling towers? a) Natural pressure head density between cold outside air and humid inside air b) Variation in pressure of both cold outside air and ... given air vents and vacuum ports d) Because of difference in the volume of both the of airs

Last Answer : Natural pressure head density between cold outside air and humid inside air

Description : Assertion : In case of vegetatively propagated crops, pure line selection is not requried. Reason : Hybrid vigour is mostly used in vegetatively propa

Last Answer : Assertion : In case of vegetatively propagated crops, pure line selection is not requried. Reason : ... D. If both assertion and reason are false

Description : What is the difference between sexual and natural selection?

Last Answer : Natural selection is survival of the fittest, while sexual selection is a preference for a given trait made by the limiting sex. It is strangely, but usually in opposition to natural ... peacock's tail feathers that garner attention from predators and prevent the peacock from fleeing well).

Description : What's the difference between evolution and natural selection?

Last Answer : Evolution simply means change occurring over time, especially a gradual change. You can, for example, speak of an evolution in architectural styles, or in music.The evolution that biologists talk about is ... is a process of slow change in a group of organisms, natural selection is the means by

Description : Which among (he following is not the outcome of decrease in prime lending rate? (1) to raise the bank loan (2) decline in saving rate (3) decline in productivity (4) increased demand of consumer products

Last Answer : (3) decline in productivity Explanation: Prime rate or prime lending rate is a term applied in many countries to a reference interest rate used by banks. The term originally indicated the rate ... falls to meet the new lower demand. Less output requires fewer worker, driving unemployment higher.

Description : Which among the following is / are user / users of the outcome of the Marketing Research ? A.Consumers B.BusinessFirms C. Government D. Producers 1. Only A 2. Only A & B 3. A, B & D 4. All the above 5. None of these

Last Answer : All the above

Description : Which among the following is/are user/users of the outcome of the Marketign Reserach ? A) Consumers B) Business Firms C) Government D) Producers 1. Only A 2. Only A & B 3. A, B & D 4. All the above 5. none of these

Last Answer : All the above

Description : 1. In which year was the Constituent Assembly which framed the Constitution for Independent India set up? 2. The mass-energy relation is the outcome of which teory? 3. Who is the author of the ... metric tones fish in 2010? 20. Who was appointed by Ashoka to administer justice in his empire?

Last Answer : Answer : 1. 1946 2. Special theory of relativity 3. Pameia Mountbatten 4. West Bengal 5. Syed Haider Raza 6. 15 7. 17-30 years 8. Sachidananda Sinha 9. Lowered 10. Kashmir 11. Nichrome 12. ... Assembly 14. Fishing 15. Kushans 16. Meningitis 17. Centre and States 18. Kerosene 19. Japan 20. Rajuka

Description : Which among the following is not the outcome of decrease in prime lending rate ? (1) to raise the bank loan (2) decline in saving rate (3) decline in productivity (4) increased demand of consumer products

Last Answer :  decline in productivity

Description : If the same base pairs are used to code for all organisms why is there so much variation among organisms?

Last Answer : Need answer

Description : The _____ view of conflict argues that conflict is a natural and inevitable outcome in any group. (a) human relations ; (b) interactionist ; (c) traditional ; (d) functional 

Last Answer : (a) human relations ;

Description : The traditional view of conflict is: (a) the belief that all conflict is harmful and must be avoide(d) (b) the belief that conflict is a natural and inevitable outcome in any group. ... is absolutely necessary for a group to perform effectively. (d) no generalization about conflict is appropriate.

Last Answer : (a) the belief that all conflict is harmful and must be avoide(d) 

Description : Why is variation overproduction adaptation and descent necessary for natural selectoin?

Last Answer : What is the answer ?

Description : An intentional act by one or more individuals among management, employees, or third parties which results in misrepresentation of financial statements refers to a. Illegal acts b. Error c. Fraud d. Noncompliance

Last Answer : Fraud

Description : The term intra-individual differences refers to Options: A) Differences among the various in a given individual B) Differences in a given trait between two or more individuals C) Differences in a ... curricula D) Differences in a given trait in a given individual associated with errors of measures

Last Answer : A) Differences among the various in a given individual 

Description : The solubility of the alkali metal carbonates (a) Decreases as we go down the group (b) Increases as we go down the group (c) Increases at first and then decreases (d) Does not show regular variation

Last Answer : Ans:(b)

Description : Give two reasons for the appearance of variations among the progeny formed by sexual reproduction. -Biology

Last Answer : Now, the two major reasons for appearance of variation among the progeny formed from sexual reproduction are; crossing over in which the DNA gets exchanged between the homologous chromosomes during the meiosis that causes variation in the offspring.