Please solve Male sunfish engaging in sneaker copulation was still an example of intrasexual selection even thoughthey never directly interact with the parental males who defend nests. Why is this interaction still classifiedas intrasexual selection even though their was no direct conflict?O It wasn't. Males must directly, physically fight for intrasexual selection to occur.O Sneaker males still denied parental males reproductive success as a function of their behavioral strategy.O Females chose parental males more than.sneakers.

It is a multiple choice question. Females chose parental males more than sneakers.

Answered: Male sunfish engaging in sneaker…

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter12: Processes Of Evolution

Section: Chapter Questions

Problem 2CT

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In most species, which sex is more likely to be doing the "selecting" in sexual selection? * Males Females Sign out US I 4:06 Lenovo N42 Touch DI 96 & 4 5 6 7 8 backspace e d f k enter C V in m shift alt ctrl
Intrasexual selection involves competition among one sex (typically males) for mating access to the other sex. Intersexual selection involves mate choice in which individuals from one sex (typically females) choose their mates from among individuals of the other sex. Imagine a group of males that is engaged in agonistic behavior, from which Male A emerges triumphant. Now imagine a female that is assessing all of the males that were involved in the fights, and chooses Male A. Explain why this situation shows how intrasexual and intersexual selection pressures are likely both at play in the trait selection.
Which of the following statements about inter- and intra-sexual selection is FALSE? O Males are typically the sex experiencing intrasexual selection because they are generally limited by access to mates, whereas females are generally limited by access to resources. Intersexual selection can explain the occurrence of extravagant display traits in males such as the ornate coloration in guppies. Males competing against each other to aquire the best nuptual gift is an example of intrasexual selection. O Either intersexual or intrasexual selection may occur within a population, but not both.
What is Bateman's principle? Bateman's principle Lots of sperm Feweggs Sperm must compete over eggs Vria iepaduivesc ie mudigae in males tan in female The vane isame ete emity of sa elecion Males must compete overfemales Lots of sperm Feweggs A Terrnitoral males direct more courtship dispiays towards females that have shown up on their teritory for the first time compared to long term females companions. Males must maimce the number of mates Preferencefor "new females A single bird eggmay constitute 15-20% of female's body mass Lots of sperm Few eggs Females must maimize reproductive success per egg CS Scanned with CamScanner
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In most species, which sex is more likely to be doing the "selecting" in sexual selection? * Males Females Sign out INTL V430 novo 4. @ %23 %24 % backspace 8. e r y tab d. f j k a V b m C alt ctri alt
Iti do a cohort study on some new cute animal, and I discover that most of the individuals die at a relatively young age, and only a few live close to the maximum age for the species, what would you predict about the reproductive strategy of this species? O They probably produce relatively few offspring and invest a lot of parental care into each offspring. O They probably produce a lot of offspring, and invest a lot of parental care into each one. O They probably produce a lot of offspring but do not invest much parental care in any individual offspring O They probably produce offspring only after individuals manage to live to close to their maximum age
Skin colour in dolphins is determined by a single gene showingincomplete dominance giving rise to 3 phenotypes Brown, Pink &White. A survey of a large population of dolphins was carried outand the phenotypes recorded. However a student who had some.of the data stored on their phone fell overboard and unfortunatelythe data was lost. The only data saved was that the brownhomozygous dominants (BB) were 64% of the population.a) What would be the percentage of pink heterozygotes and whitehomozygotes?b) What percentage of the gametes that give rise to the nextgeneration of dolphins in this population will contain the b allele?
ed to court femaigs and to defend tertory What kind of traits result from Competition Tor mates Sexually selected traits lin most species males can potentially have a huge number of offspring, but in order to realize even a fraction of their reproductive potential, they have to compete with other males (because the number of female eggs is a limiting factor, and because females evolved to be picky). Omaments on males and structures used to compete for mstes (antlers) selective pressure on males from competition with other males over females? - Behaviors such as bower construction, that are -Energeticaty expensive --Ridoulously conspiouous -Am lkely to reduce chances ofsurvival Why do males from very distant species have similar traits? Competition is costly Sexuaily selected troits Male dung beetiehorms develop at the Expense of eye site Sexual selection helps explain phenomena that do not make evolutionarysense in the context of dealing with other aspeets of the environment • Climate…
Phalaropes are shore birds with brightly colored females and dull colored males. Females are larger than males and compete with each other for access to males. Considering sexual selection theory, select the idea(s) below that seem(s) most plausible in light of the pattern of sexual dimorphism? Pick all that apply This is a picture of a brightly colored female: O Females incubate eggs and care for the young. Males incubate eggs and care for the young Males are choosy. males are not choosy
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You do not need the text from the image so font size does not matter. Please consider the figure, which contains data that were collected by Rice In the experiments that were performed by Ricei. males competed intensely for females, which resulted in selection for traits like 'high likelihood to remate with the same female' and 'high proportion among fertilised eggs fathered.'ii. only males experienced intense competition; females were obtained from a control population, in which no competition for mates was occurring, effectively fixing female responses.iii. males that were selected for success in mating competition were characterised by greater fitness.iv. when females were prevented from evolving compensatory life history traits, they incurred at least one cost for the benefits gained by males in increased reproductive success: greater female mortality (attributed to toxicity in male seminal fluid).v. once established, enhanced male traits were irreversible. Question 4…

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