Sometimes gene flow between populations can have negative effects, with one population receiving genes of lower fitness from another population. Which of the following below is a good case example of this observation? Tibetian highland people interbreeding with lowland people producing children of intermediate hemoglobin proteins Interbreeding of Texas and Florida Panthers have greater survivorship than inbred Florida Panthers Male Townshend Warblers out compete male Hermt Warblers and mate with female Hermit Warblers Wild steelhead interbreeding with captive steelhead produced offspring with lower relative fitness

Q: Assortive mating generally leads to lower diversity because; Assortive mating actually increases…

A: mating is the process by which , the male and female partners indulge in sexual activities , leading…

Q: A population of toads in the desert has a range of body sizes.  The smallest and largest toads are…

A: A crucial phase in the evolution process is natural selection. According to this theory, species…

Q: Which of the following is true of a peacock's tail:    It is a result of intersexual selection…

A: Peafowl which include peacock and peahen is a common name for three bird species in the family…

Q: Imagine that you are a conservation biologist responsible for the well-being of a bufello herd…

A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA,…

Q: Which of the following examples does not match the given term? The Founder effect - two populations…

A: Founder Effect:  The founder effect is the loss of genetic variation that happens when a new…

Q: Which of the following is a FALSE statement?     Inbreeding non-random mating will increase the…

A: Inbreeding non-random mating will increase the number of homozygotes. This statement is true.…

Q: Galapagos marine iguanas are differentiated by islands. However, the iguanas swim well, suggesting…

A: Answer :: The proportion of alleles (m) of isla tortuga fr isabela. Allele A frequency p=0.2 in next…

Q: The current wild population is estimated to be about 50 individuals. However, a new threat to red…

A: Introduction A species is frequently defined as a group of organisms that can naturally reproduce…

Q: population of fish live on the bottom of a lake and are eaten by bigger fish. Color is a heritable…

A: Camouflage is a natural manner by which some organisms protect themselves from their predators. Thus…

Q: The approximately 600 species of cichlids in East Africa’s Lake Victoria have largely resulted from…

A: Here, gene pools of two species have started to fuse so, it shows that postzygotic barrier i.e the…

Q: A population in HW equillibrium is taken into the lab for an experiment in which inbreeding occurs.…

A: The Hardy-Weinberg equilibrium is a principle that states that in the lack of disturbing factors,…

Q: Imagine that you are a conservation biologist responsible for the well-being of a bufello herd…

A: the Hardy-Weinberg equilibrium states that genetic variation in a population will remain constant…

Q: Imagine that in guppies, boldness is recessive to shy behavior. Assuming Hardy-Weinberg Equilibrium,…

A: Given:Boldness is recessive to shy behaviorShy is dominant behaviorIn a population of guppies, 63%…

Q: Explain why the genetic diversity of small populations is threatenedby inbreeding, genetic drift,…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: An alpine wildflower species varies in flower color. There are red-flowered plants (RR), red and…

A: Genotype frequencies of parent generation: RR = 0.35 RW = 0.34 WW = 0.31 Let us assume RR = 350…

Q: Selection sometimes favors the extreme phenotypes in a population. This would cause hybrid…

A: Answer. Stabilizing Selection is the selection in which extreme varieties from both ends of the…

Q: The fitness of the sticklebacks from the marine environment increased because their chance of…

A: Sticklebacks are fishes that are related to seahorses or pipefishes. They belong to the family…

Q: There are two color morphs in boomer foxes (not a real species), red and gray.  Both tend to have a…

A: The ability of an organism to survive, reproduce, and pass on genetic traits to the next generation…

Q: (b) There is a positive correlation between branch width of trees and hind limb length of the brown…

A: Evolution of a population into a new species is known as speciation. Speciation is classified into…

Q: Distinct species that are able to interbreed in nature are said to “hybridize,” and their offspring…

A: The hybrids form from two different species. The hybrid continues to produce its next generation in…

Q: The red wolf (Canis rufus) was once widespread in the southeastern United States but was declared to…

A: The endangered species is a species whose number has fallen to a critically low level and is likely…

Q: When a population is at Hardy-Weinberg equilibrium which one of the following is true? Group of…

A: Evolution is the developmental process in which useful variations accumulate in a population and are…

Q: Location of Stickleback Population In 1978, scientists studied how the fitness of marine…

A: Stickleback fish is defined as the small, scaleless, pugnacious, and spiny-backed fishes which have…

Q: You are observing a grouse population in which two feather phenotypes are present in males. One is…

A: In the grouse population, males have two feather morphologies. One of the male phenotypes is dark…

Q: Behavioral isolation is considered which type of reproductive barrier? a prezygotic b postzygotic…

A: Reproductive barriers are the mechanisms or processes that prevent the reproduction ,i.e the ability…

Q: Tests on wild cheetahs have shown that there is low genetic diversity among individuals. Wildlife…

A: Hi, Thanks For Your Question.  Answer : Genetic Diversity Is Very Crucial For Evolution. If A…

Q: Populations that are in Hardy-Weinberg equilibrium will display random mating and will be relatively…

A: In population genetics, the Hardy–Weinberg principle, is also known as the Hardy–Weinberg…

Q: locus codes for drought tolerance in desert tortoises. On average during a drought, genotype AA…

A:

Q: What is an example of how migration causes changes in gene frequencies?…

A: The objective of the question is to understand how migration can cause changes in gene frequencies.…

Q: please help

A:

Q: A population of interbreeding birds has been split by a geological event after which the isolated…

A: Species divergence is the process in which two species evolve from common ancestor due to…

Q: What are factors which causes two hybrid populations not to change? Reinforcement Fusion Stability

A: Hybrids are the offspring of parents that have genetically defined qualities that differ from one…

Q: Which of the following is a post -zygotic barrier that can cause reproductive isolation ?

A: The barriers or differences in geographical, behavioral, physiological, or genetic factors prevent…

Q: Which of the following are NOT potential  consequences of the loss of genetic variability for tiger…

A: Genetic variability is the difference in the genetic makeup (difference of genes) in the organisms.…

Q: The small remaining cheetah populations in the world are at risk of inbreeding depression . Which…

A: The explanation for inbreeding depression lies in the evolutionary history of the population. Over…

Q: Select all of the processes that can cause changes in allele frequencies gene flow large population…

A: An allele is an alternative version of a gene that can occupy the same locus, or position, on a…

Q: Part A: If the fuzziness trait had a strong genetic component (e.g. high heritability) what pattern…

A: Genes are hereditary units that possess special traits (characteristics). These genes are passed on…

Q: Inbreeding Coefficient. Records from two different animal herds are provided. Compute for the…

A: Inbreeding coefficient  Inbreeding coefficient means the probability of two individuals having same…

Animal Behavior

Animal behavior can be defined as all the things that animals do. In response to a stimulus, an animal performs a certain fixed action pattern, or FAP, of behavior. This response occurs to make the animal more adaptable to change. So, behavior is generally a stimulus-oriented response. A behavior is an expression of the capabilities of the nervous system. A stimulus is determined by the environment, while the nervous system determines a response.