Explain the mechanisms during fertilizatio that ensures species specificity

Q: Explain how it is possible for evolution to result in unity amongdifferent species yet also produce…

A: Evolution refers to the change in the species characteristics over several generations. Evolution…

Q: (a) Which species concept(s) could you apply to bothasexual and sexual species? (b) Which would be…

A: Species concepts are used by taxonomists and evolutionary biologists to define a species as they…

Q: . List examples of coevolution between plants and animalpollinators.

A: Coevolution is the mutual interaction between the two or more species in which one species affects…

Q: Explain how humans may act as agents of species dispersal.

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: Briefly outline the process of allopatric speciation.

A: A process by which any new species arise is termed as speciation. On the basis of biological species…

Q: describe the two general steps that are required for a new species to arise?

A: A mechanism by which new species arise is called speciation. It is an evolutionary mechanism. The…

Q: The process by which many new species arise in a relatively short period of time is known as________…

A: A species refers to a group of the individual organism which can interbreed and produce viable…

Q: Explain the concept of metapopulations. Discuss the role of source and sink populations in…

A: A metapopulation consists of a group of spatially separated populations of the same species which…

Q: Explain the role of gene flow in the biological species concept.

A: According to the Biological species concept, a group of individual with interbreeding members to…

Q: Compare and contrast the major types of speciesinteractions

A: Organisms live in an ecological community, which is defined as an assemblage of at least two…

Q: Discuss about flagship species ?

A: In the field of conservational biology, flagship species is a particular species which has been…

Q: What does conservation of gametes of threatened species in viable and fertile condition can be…

A: Cryopreservation: It is process of preservation under low temperature(-196 degree celsius in liquid…

Q: What happens if species with incomplete reproductive barriers come into contact with one another?

A: Evolution is defined as the changes in the heritable characters of a population during the course of…

Q: Give 4 different kinds of reproductive isolation.

A: Reproductive isolation Reproductive isolation is a mechanism by which members of different species…

Q: Species 1 Species 2 Species 1 Species 2 Gene A' Gene A" Gene B' Gene B" node 1 node 3 node 2

A: The answer is given below.

Q: using the literature, explain why this species is most common in habitat A.

A: Habitat  In ecology, the term habitat means the area where organisms have resources and other biotic…

Q: Mention the relationship where a species generates poisonous particles which harm other species.

A: An ecological community is defined as a group of actually or potentially interacting species living…

Q: Explain how tolerance limits to environmental factors determine distribution of a highly specialized…

A: The saguaro is a tree-like desert plant species in the monotypic class Carnegiea that can develop to…

Q: horizontal gene transfer and how can this process potentially change how we view relatedness among…

A: Gene transfer is the insertion of gene in the form of DNA into cells. There are two ways to transfer…

Q: Summarize the molecular evidence for the commonorigin of living organisms.

A: Molecular evidences are the most powerful and recent evidences which includes comparing the genes…

Q: What factors determine the birth rates and death rates in apopulation?

A: Birth rate and death rate of population are important factor in determining population and…

Q: describe how Extensive DNA Variation DistinguishesIndividuals Within a Species?

A: Deoxyribonucleic acid (DNA) is the hereditary material of the cell, which contains the information…

Q: ILLUSTRATE EXAMPLES OF divergent, convergent and coevolutiion

A: Divergent evolution means the same species develop unique  trait due to different environment.…

Q: Which of the following is not a characteristic of r-selected species. mature early mature late O…

A: The ecological concept of r/K species selection refers to the selection of traits in an organism…

Q: What are the steps/methods involved in the collection of species? (Acquisition of genuine species)

A: A scientific collection is a collection of items that are preserved, cataloged, and managed for the…

Q: several types of reproductive isolating

A: REPRODUCTIVE ISOLATION:- It is the evolutionary mechanism in which members are prevented not to…

Q: What are the consequences of symbiont genome reduction?

A: About one million of insect species are known today. They are the most abundant class of living…

Q: Explain what happens to species with lower resilience compare to species with higher levels of…

A: High Resilience Contributing Factors- 1. Environment favorable 2. Species / Funcional groups…

Q: Describe the steps involved in allopatric speciation.

A: The term speciation is associated with the new and distinct species origination from its population…

Q: Differentiate between how prezygotic and postzygotic isolating mechanisms lead to reproductive…

A: Reproductive isolation is the inability of a species to breed naturally and with related species.The…

Q: Explain into details why species difinitions matter in conservation biology?

A: Biological diversity is defined as the variability of different life forms on Earth. It measures the…

Q: Describe the different modes of speciation and discuss how reproductive isolation mechanisms,…

A: Speciation is basically the process by which the new species are formed due to differences in…

Q: Give at least 3 reproductive (prezygotic) isolating mechanisms? Briefly discuss how it isolates…

A: The reproductive isolation mechanisms are a set of evolutionary mechanisms, behavioural, and…

Q: Give example of 3 plant hybrid species and provide details on parental species, reason for…

A: Hybridization  It has played an important role in the evolution of various lineages. With the…

Q: What is meant by identification of a species?

A: A species defined as  group of organisms that share common genetic characters, are able to…

Q: describe species adaptation and populations

A: Adaptations are characteristics of an organism that assist it in surviving in a specific…

Q: What is meant by interaction that happen among species is diffuse

A: In ecology, a biological interaction is the effect that a pair of organisms living together in a…

Q: What characteristics are common to r-selected species? Choose All That Apply Rapid development and…

A: Biotic potential, the maximum reproductive capacity of an organism under optimum environmental…

Q: Explain what occurs in symbiosis and in coevolution.

A: The ecological community can be defined as a group of populations of at least two different species…

Q: Explain Coevolution and Diversification of species

A: The changes in the biological population's heritable characteristics over successive generations is…

Q: Describe different mechanisms by which new species come into existence.

A: The organisms that are allowed to interbreed and form potentially viable offspring are called…

Q: Name the process by which new species are formed.

A: Genetic divergence is a process in which the two or more populations having the same ancestral…

Q: Give 3 examples of species with a continuum of strategies and provide their life history traits.

A: Every living organism in the biosphere tries to maintain its population by producing offspring. But…