What is the Red Queen Dynamic?  Using the snail example, explain why different parasite and host genotypes are expected to oscillate in frequency?  Why would this favor sexual reproduction or outcrossing?

Q: What are two ways genetic variate is introduced in the species with meiosis?

A: Variation in the human genome can manifest itself in a variety of ways. However, in another type,…

Q: What are the different Pre-zygotic and Post-Zygotic Reproductive Barriers?

A: Acvording to our guideline we can answer only the first question with three subparts. You hava…

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: Define the following terms related to alterations of generations: a.Gametes b.Zygote

A: Plants, algae, and fungus all have "alterations of generations". This is analogous to sexual…

Q: Species A has 2 n = 10 chromosomes. Species B has 2 n = 40 chromosomes. On average, will two…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: 6. Examine the illustration valyes. Also describe the directional flow of blood through the heart.

A: lymphatic system primarily consists of lymphatic vessels, which are similar to the veins and…

Q: When the Ascomycetes fungus reproduces sexually, mating type A fungi cross fertilize mating type a…

A: Ascospores are sexual spores found in the ascocarp of Ascomycetes belong to Phylum Ascomycota of…

Q: What is an Endemic? Provide examples

A: Pandemic or epidemic can happen due to virus, bacteria or other infection agents. Endemic is found…

Q: How might the color change be adaptive to both aphids and the bacteria that infect them?

A: The pea aphid, Acyrthosiphon pisum is known to have a symbiotic relationship with a bacterium…

Q: The arctic fox has 50 chromosomes (25 per set), and the commonred fox has 38 chromosomes (19 per…

A: Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete…

Q: Which Hox gene cluster is illustrated in the figure below?

A: Drosophila belongs to order Diptera, the order having one pair of wings. Here it is showing 2 pairs…

Q: What are the evolutionary advantages for an organism to reproduce both asexually and sexually?

A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is…

Q: reproduce sexually in a dry environment. Explain

A: Sexual reproduction is a process in which meiosis occurs where haploid gametes are formed. These…

Q: How can we determine if an organism that does not reproduce sexually is a distinct species?

A: Reproduction is the method through which organisms maintain their number and it is the process to…

Q: Use a cost–benefit approach to explain why females whose eggs are destroyed still remain with the…

A: Cooperative breeding, is the process in which two or more adults cooperate and raise a single breed…

Q: Why is the genome of the tube worm symbiontthought to be so much larger than the genomes ofinsect…

A: Genome is the genetic material of an organism, which consists of deoxyribonucleic acid (DNA). It…

Q: Discuss the Red Queen hypothesis.

A: Evolution can be defined as a process through which characteristicks of organisms changes over…

Q: Termites are a diploid eusocial species in which a colony's queen and king produce both sons and…

A: The change in the characteristics of a species over a period of time and over a several generations…

Q: Why must the life cycle of sexually reproducing species alternate between haploid and diploid…

A: Cell division A parent cell splits into two daughter cells through this process.  Cell division…

Q: Most

A: Answer :- The most common hypothesis that disapprove this experiment is Pheromones are necessary for…

Q: What is apomixis? How is the ability to reproduce by apomixis advantageous compared with other forms…

A: Apomixis creates seedlings that are identical to the mother plant. The ability to select individuals…

Q: What is one statement that would support the theory that all organisms are related? A) The genetic…

A: In addition to being degenerate, the genetic code is also called to as 'unambiguous,' implying so…

Q: give one species that is classified or exhibit the following: sex-role reversal show a photograph…

A: The sex role reversal is the mechanism in which  sexual selection among females is much higher than…

Q: What is interrupted mating experiment?

A: The interrupted mating technique is used to show the linear transfer of genetic material during the…

Q: Filtration of substances out of the glomerulus occurs because:  Charged molecules cannot cross as…

A: Nephrons are the structural and functional unit of the kidneys. They are long and coiled at proximal…

Q: All of the following are components of the default more network EXCEPT Posterior Cingulate Cortex…

A: In neuroscience,the default mode network is a large scale brain network.It is best known for being…

Q: How may host preference eventually lead tospeciation?

A: Speciation is a lineage- splitting evolutionary process that produces two or more separate species.…

Q: Distinguish between the life cycles of the bot fly, the screw worm fly and the tumbu fly by…

A: Myiasis occurs in tropical and subtropical climates. A fly larva is infected. Flies can spread their…

Q: Alternation of generations means -One phase of the life cycle is photosynthetic and the other is…

A: The objective of the question is to understand the meaning of 'Alternation of Generations' in the…

Q: 1. Semelparous life history 2. Iterous species 3. Senescence 4. Antagonistic pleiotropy 5. Carrying…

A: here we need to give definition of various Semelparous and Iteroparous Life histories. Living…

Q: Briefly explain how switching from hawthorn fruits to apples has led togenetic differentiation and…

A: The Rhagoletis pomonella are a group of fruit flies that are associated with parasitoid wasps. The…

Q: Describe thoroughly the selective advantages and disadvantages organisms that reproduce sexually…

A: Reproduction is one of the biological processes in which parents produce offsprings which are…

Q: C) possesses a thick coa D) contains 2N cells which will produce a spu E) is the male gametophyte…

A: Sexual reproduction is the process which involves the fusion of male and female gametes to produce a…

Q: Unlike mitosis, meiosis in male mammals results in the formation of

A: Answer: MEIOSIS = It is the cell division where a cell is divides in to four haploid cells, It is a…

Q: What is the “cost of males” in outcrossing reproducing species compared to obligate self-fertilizer…

A: Males can be expensive in outcrossing reproducing species when compared to obligate self fertilizers…

Q: What is a likely evolutionary advantage of sexual reproduction over asexual reproduction?

A: Sexual reproduction is the process in which new organisms are created with variations resulting from…

Q: Why might natural selection favor aphids that alternate between asexual reproduction and sexual…

A: Aphids are known prolific pet species of insects that feed on plant sap excessively and as a result,…

Q: What are the four biological events associated with sexual reproduction that contribute to the…

A: In a eukaryotic organism, sexual production is the necessary advancement in creating genetic…

Q: Many simple eukaryotes reproduce by asexual reproduction, using only mitosis. Assuming the…

A:

Q: How could changes in the environment affect populations of species with temperature-dependent sex…

A: Sex determination is a biological system that determines the development of sexual characteristics…

Q: which statement is false? 1)In the context of the evolution of senescence, the aphorism "live fast…

A: Aging or senescence is an inevitable process characterised by progressive deterioration of…

Q: Horizontal gene transfer between insects and their symbionts causes genome reduction in both the…

A: Choice A (causes genome reduction in both the host and the symbiont) is wrong because while it is…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.