11. The white-tailed deer (Odocoileus virginianus) can interbreed with the mule deer (Odocoileus hemionus), but their F, hybrid offspring are easy prey for predators, since they are not good at stotting (like mule deer) or at high velocity running (like white-tailed deer). This reproductive isolation: A. is a post-zygotic barrier known as ecological F, inferiority B. is a post-zygotic barrier known as F2 hybrid breakdown C. is a post-zygotic barrier known as F, hybrid sterility D. is a post-zygotic barrier known as F, hybrid inviability E. is a post-zygotic barrier known as behavioral F, inferiority

Q: 2. The bishop pine tree of central California (Pinus muricata), which produces pollen in April, is…

A: Isolation mechanisms are the phenomenon due to which the gametes of two species cannot fuse or in…

Q: frequency of heterozygotes

A: The frequency of heterozygous individuals is equal to 2pq.

Q: "Differential reproductive success of individual organisms":

A:

Q: A homologous trait:

A: Answer -  Homologous traits are any characteristics present in two different animals which share the…

Q: 4. When Asian rosefinches first arrived in the Hawaiian Islands (about 4.0 million years ago), they…

A: Speciation is the process of formation of new species which reproductively isolated from one…

Q: .Mechanical isolation

A: Mechanical isolation is a form of reproductive isolation which prevents 2 different species from…

Q: In most species, which sex is more likely to be doing the "selecting" sexual selection? * Males…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: e genetic composition (e.g., genes, es) between distinct individuals. ch of the following processes…

A: Genetic variation is a phenomena in which the changes in the gene structure occurs. Genes are a made…

Q: Birds are more likely to form pair-bonds than mammals because … Group of answer choices: A. Bird…

A: Pair bond is a mating pair of male and female that serves great importance in species.

Q: Within a population of sunflowers, a new individual has a novel dominant mutation that causes it to…

A: Within a population of sunflowers, a new individual has a novel dominant mutation that causes it to…

Q: 1. The North American garter snake (Thamnophis) has a number of sympatric populations that can be…

A: * Allopatric speciation also called vicariant speciation is a type of speciation when populations…

Q: Which of the following describes two species that exhibit a prezygotic mechanism of reproductive…

A: Prezygotic isolation prevents the fertilization of eggs. In this question, we have to select the…

Q: Two populations of frogs are separated from each other by a large distance; however, a few male…

A: Speciation that is new species development occurs mainly by reproductive isolation process.…

Q: Which of the following is an example of postzygotic reproductive isolation?a. Sperm of species A…

A: A group pf similar organisms which are able to interbreed to produce fertile and viable offspring is…

Q: 2. Male dragonflies of one species are unable to grasp the abdomen of female dragonflies of a…

A: "Isolation" is defined in biology as a phenomenon through which two species that could ordinarily…

Q: Wood duck is one of the most recognizable birds in the United States. In the late winter season, the…

A: Mutation is a change in DNA sequence. Mutation can occur from copying mistakes during cell division.

Q: 4. The roof rat (Rattus rattus) and the Norway rat (Rattus norvegicus) are unable to interbreed…

A: According to biological species concept two different species can't reproduce and produce fertile…

Q: 5. Hybridizations between Japanese rice (Oryza sativa japonica) and Indian rice (Oryza sativa ind…

A: The mechanisms shown by the F1 hybrids are the type of isolation mechanisms which were first…

Q: 2. Male dragonflies of one species are unable to grasp the abdomen of female dragonflies of a…

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction:…

Q: 3. The recessive allele foccurs with a frequency of 0.41 in a population of orange clownfish…

A: The Hardy-Weinberg principle describes a scenario in which the frequencies of alleles and genotypes…

Q: 4. The sheep (Ovis aries) and the goat (Capra hircus) are unable to interbreed (F, hybrids die early…

A: Speciation is the process of producing new species from the earlier existing species.

Q: 28. The sperm count of the human population of developed societies has dropped from 130 million per…

A: The process through which populations of living creatures adapt and change is known as natural…

Q: 2. What does NOT happen to the hybrid zone when gene flow is established? O Hybrids cease to form. O…

A: A hybrid zone is a geographic region where two populations of closely related species or subspecies…

Q: 24. The Hardy-Weinberg equation accurately predicts allele frequencies for a population only if a.…

A: Hardy-Weinberg law states that in a large population, the gene frequencies of various kinds of genes…

Q: 10. The herbivorous Japanese ladybird beetle Henosepilachna yasutomii (which feeds on blue cohosh),…

A: Here,the answer is C)habitat isolation. The Japanese lady bird beetle Henosepilachna yasutomii grows…

Q: This form of sexual selection results from competition among members of one sex for access to mating…

A: It is a multiple choice question.

Q: What does this figure show? variation between cacti variation between deer variation between a deer…

A: Cactus are considered the plants that grow on extremely dry environments like desert regions. Being…

Q: 5. The wood frog (Rana sylvaticus) is unable to breed successfully with the leopard frog (Rana…

A: Introduction :- F1 hybrids are formed in the F1 generation or first filial generation , when male…

Q: 2. Darwin's medium ground finch experienced a drought in 1977 that favored large (greater depth)…

A: Charles Darwin observed the Geospiza fortis, often known as the "Darwin's Medium Ground Finch,"…

Q: Given that long wings () are dominant to short wings (1), predict the phenotypic ratio in a cross…

A: Let the genotype of the dominant allele be 'W' and recessive allele be 'w'. Heterozygous parents…

Q: 3. A population of sheep is in Hardy-We inberg equ ilib riu m. The alle le for white wool (W ) has…

A: The Hardy-Weinberg equation is Square of P + Square of Q + 2pq = 1

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: 1. The western coyote (Canis lupus latrans) can interbreed with the gray wolf (Canis lupus lupus) to…

A: Reproductive isolation is a process that prevents species from interbreeding. Prezygotic isolation…

Q: Sexual selection can be driven by ________.   A. ecological factors favoring r-selected genotypes…

A: There are mainly two types of interaction:- 1) Positive interaction 2) Negative interaction Among…

Q: From these results, one can conclude that: a. Blue-footed booby parents encourage siblicide b.…

A: According to the given database the result is concluded that :- Masked booby nestlings are more…

Q: In rock pocket mice of the American Southwest, different extreme traits in mice of the same species…

A: selection is a process in which certain natural traits are selected in an population that enhance…

Q: 21. What is an example of microevolution? Group of answer choices a.Anole lizards getting stickier…

A: Species diversity is a measure of biological variety seen in a certain ecological community,…

Q: 7. The benefit of fighting for a territory is 12 reproductive units, and the cost is 8 reproductive…

A: The Hawk and Dove game theory is a model of conflict where two players are present and outcome is…

Q: If two recently diverged populations come into secondary contact and attempt to breed, Is/are a…

A: Secondary contact is the geographical reunification of two allopathically distributed species are…

Q: When studying the processes of speciation, we learned about situations when two closely related…

A: Reproductive isolation is an evolutionary mechanism that promotes speciation by preventing the…

Q: 1.What does a male cricket need to be able to reproduce?  2. Is calling good or bad for a cricket's…

A: As per our guidelines, we are supposed to answer only three sub-parts. Kindly repost the question…

Q: 27. Which of the graphs above shows that one extreme phenotype is favored, possessing a higher…

A: Natural selection is a theory that states that organisms evolved by changing their heritable traits…

Q: Bateman (1948) and Trivers (1972) came to the conclusion that sexual selection is typically a more…

A: Answer- (d) Females invest substantially more energy than males in gamates.  According to the…

Q: 16. There are bwo coot color varlations of a specles of rock pocket mice In the desert southwest In…

A: The change in the heritable characteristics of the species across many generations is called…

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.