Evidence that populations change in characteristics over time includes ___. a. Guppies transferred from ponds with predators to ponds without predators became more brightly colored b. drug resistance in bacterial diseases like tuberculosis becoming more common c. fruit flies in jars with alcohol in the food will increase in fast alcohol dehydrogenase alleles after a few generations d. Cholera outbreaks became more deadly after the industrial revolution when people started to live in crowded cities e. all of the above are examples of evolution

Q: In a phenomenon referred to as the immigrant paradox, foreign-born immigrants to the United States…

A: The immigrant paradox is a phenomenon where immigrants to the United States tend to have better…

Q: The Typica moth population would decline. The Carbonaria moth population would have a reproductive…

A: The peppered moth (Biston betularia) and its melanic mutant are a familiar example of alteration of…

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A: Introduction Certain types of selection are frequent in natural selection and are depending on the…

Q: Natural Selection causes: * Mark only one oval. Changes in the environment All plants and animals to…

A: Introduction Natural selection:- It is a phenomenon in which organisms possessing favorable traits…

Q: In a hypothetical species of mice, the shaggy gene determines hair length. S is the dominant allele…

A: The alleles are the different forms of a gene. A diploid individual has two alleles for each gene.…

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A: Global Warming:  Global warming refers to the exceptionally rapid rise in the Earth's average…

Q: ww20 In a randomly breeding population, the frequency of the dominant allele (D) is 0.8.  The…

A:

Q: Explain the evolution of bacteria in terms of changes to the frequency of the NDM-1 gene.

A: Evolution is a change or transformation from a simple organism to a complex organism. Two species…

Q: r-selected species display all of the following traits, except

A: R selected species are also known as R strategists. Broadly there are two methods to go about…

Q: In the late 1400s, John Cabot and Jacques Cartier made various voyages to what is now known as)…

A: Gradual changes in the species or population over a period of time due to the effect of natural…

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A: Introduction :- Random changes in the number of gene variants in a population are referred to as…

Q: Organisms and/or populations "try" to evolve O yes, it's instinctual to want to improve O yes, it…

A: Evolution is the process of a species' features changing over numerous generations through natural…

Q: 1. ____ occurs when allele frequencies change over generation due to random chance. a. extinction…

A: Introduction: Gene flow is the transfer of alleles or genes from one population to another. This…

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A: Cattle are domesticated animals. They belong to kingdom Animalia and phylum chordate. It belongs to…

Q: Match the evolution concepts. ___ gene flow            a. outcome can be interdependence ___ sexual…

A: Evolution is the process of slow and gradual change over a period of time. There are many different…

Q: A very large population of randomly- mating laboratory mice contains 35% white mice. White coloring…

A: White recessive genotype (aa) = 35% or 0.35Dominant genotype (AA) =  ?

Q: Choose the best below ? The northern elephant seal went through a severe population declineas a…

A: Bottleneck: Hunting caused reduction in population to minimum when hunting stopped population…

Q: Genetic drift is most likely to affect:a. every population, regardless of sizeb. small populationsc.…

A: Evolution can be defined as a process by which organisms change their characteristics over time. It…

Q: The“mean generation time” of a population equals:a.(x lxmx)/R0.b.nx.c.lx mx.d.x lx mx.e.none of the…

A: The mean generation time can be defined as the average length of time taken by the individual of a…

Q: 13. occurs when members of a population that initially cupy the same habitat within the same range…

A: The process of evolution by which new, distinct species are formed is known as speciation. There are…

Q: match the following: ______ Adaptation a. random change in allele frequencies in a population ______…

A: First, let's match each term with its corresponding definition:Adaptation is a trait that allows an…

Q: 27. A bottleneck can result in a(n) likelihood of genetic drift. a. increase; increasing b.…

A: Genetic drift  Rapid or sudden change in the proportion of gene in a population is known as genetic…

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A: Ans- (b) selective pressure Galapagos finches had a graded series of beak sizes and shapes and…

Q: Which of the following evolutionary forces tends to remove genetic variation from a population

A: Which of the following evolutionary forces tends to remove genetic variation from a population?…

Q: gentic drift is  A. genetic change in an indivdual's lifetime b genetic change over time c. The…

A: The analysis of genes, including how they function inside cells and how they are passed down from…

Q: The interdependent evolution of similar organisms whose members freely interbreed in the wild is…

A: INTRODUCTION Answer of question number 1 &2 is given below.

Q: The comprises all interactions between individuals of the same species in a given geographic area.…

A: Given: Ecology is the study of interactions among organisms and bwteen the organism and its physical…

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A: Answer:

Q: a population has 25 individuals with genotype AA, 20 with genotype Aa, and 5 with genotype aa, what…

A: B. 0.4

Q: If a population has10 individuals with genotype AA, 20 with genotype Aa and 70 with genotype aa,…

A: AA = 10 Aa = 20 aa = 70 Therefore, total number of A in population = 10*2 (AA)+20*1 (Aa)+70*0 (aa) =…

Q: Column A Column B 1. Variation 2. Adaptation 3. Fitness A.to stop the existence of a species B. the…

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Q: _________ increases the similarities between the gene pools of two populations. A. natural…

A: Answer:               Option (D):- gene flow

Q: A biologist is conducting an experiment that involves a colony of fruit flies. (Biologists…

A: Given biologist is conducting an experiment that involves a colony of fruit flies.One day, there…

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A: Environmental variables (phenotypic variation) or genetic variances can cause differences between…

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A: Charles Darwin is the father of evolution, and his theory explains how species evolve throughout…

Q: in your own words, describe how genetic diversity makes a population resilient to environmental…

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Q: b. populations 19. What term describes hybrids founders a. b. EducationT

A: ANS- C. Species.

Q: ______is the original source of new alleles. a. Mutation c. Gene flow b. Natural selection d.…

A: Mutation is the original source of new alleles.

Q: Natural selection causes things to increase in frequency if they are good for _______. a.

A: Natural selection causes things to increase in frequency if they are good for the allele

Q: Which of the following is a biological population? Group of answer choices A-you   B-your dog…

A: A population is the number of organisms of the same species that live in a particular geographic…

Q: A population is composed of individuals of ____.​

A: A population  is a group of interbreeding individuals of same species found in a given area at a…

Q: t is believed that the cystic fibrosis (CF) gene conferred protection to carriers during the cholera…

A: Cystic fibrosis is a genetic disorder that affects the lungs and digestive system. Symptoms include…

Q: d. decrease; decreasing 28. Which of the following will NOT promote speciation between a population…

A: Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group…

Q: Suppose there is no immigration and no emigration in this hypothetical population. When (1 - N/K) =…

A: In a population that is showing logistic population growth, the change in population over a time…

Q: A. What is the carrying capacity of this Grey Squirrel population? B. Grey Squirrels are invasice…

A: Carrying capacity of a population is the maximum number of individuals can present in a population.…