Intrasexual selection favors traits that   enhance direct competition among individuals of the same sex. are attractive to the opposite sex. increase survival. are easily adapted to change.

Q: Which of the following observations is NOT an example of intra-sexual competition?     Killing…

A: Intra-sexual competition is competition usually between male-male or female-female. It is…

Q: Describe the type and strength of the relationship between number of chicks and predators. positive,…

A: Correlation coefficients are numerical measurement that determines the strength of a relationship…

Q: Distinguish between intrasexual and intersexual selection.

A: Natural selection is a process in which species adapt to their environment. It drives the process of…

Q: Per several primatological studies, the reason behind infanticide appears to be:    aSuper…

A: Infanticide occurs because of resource constraints and it may be done by male or female so, it is…

Q: Distinguish between proximate and ultimate causes of behavior and apply theconcepts of ultimate…

A: Proximate and Ultimate are the two causes of behavioral changes that can occur in an organism. The…

Q: In behavioral genetics research, a gene already known to be related to some behavior is referred to…

A: Evocative gene is defined as a gene that influences individual's behavior and subsequently evoke…

Q: This species of Squirrel involves multiple males fighting, the strongest performs a specific dance…

A: According to Darwin there is natural selection, artificial selection, sexual selection in order to…

Q: Intentionally breeding dogs for favorable traits to express in their offspring is an example of…

A: Selection is the process by which favourable traits are selected in organisms across generations.

Q: Explain the biological & cultural factors that influence selectivity in mate choice highlighting why…

A: Introduction :  A process in which organisms processing certain traits that make them better…

Q: Briefly explain each of the four conditions under which natural selection can favor the evolution of…

A: Evolution is the process of a species' features changing over numerous generations through natural…

Q: The field of behavioral ecology asks which question?a. Is behavior hereditary?b. Is behavior…

A: The study of the evolutionary basis of an organism's behaviour i.e. how an organism evolved to…

Q: Which of the following statements is NOT the reason why females are choosy?     By being choosy,…

A: Females that choose their partners wisely are less likely to lose their reproductive investment.…

Q: Which of the following are traits typical of intrasexual selection?   a. Weapons   b. Choosiness…

A: intrasexual selection refers to competition with members of the same sex.It occurs when members of…

Q: Compare and contrast reproductive strategies and forms ofsexual selection.

A: Sexual reproduction is a pattern of gametes involved in fertilization process and producing the…

Q: According to Zahavi's Handicap hypothesis, females select for males with seemingly negative…

A: Zahavi first used the word ‘handicap’ to refer to the male secondary sexual signals which attract…

Q: one specific example of each type of sexual selection can I have an example in a list for each type…

A: Sexual selection is a mode of natural selection where the fittest individuals compete for their…

Q: individual variation? Provide specific types of individual variation of behavior

A: Variation is defined as the change in the cellular organization of the organisms that have occurred…

Q: Which of the following is associated with long-term parental care? a. few offspring b. many…

A: Life history describes all the events over its lifetime and it affect the life of an living…

Q: The Fischer model of the 1:1 sex ratio predicts that natural selection favors parents who produce…

A: Introduction  Evolution is the gradual change in the inherited traits of biological populations over…

Q: context of alarm calls by Belding Ground Squirrels was used to illustrate _____.

A: The Belding ground squirrels are  mountain rodents. They mainly live in ten hilly areas. They are…

Q: Behavior that appears to have no payoff—that is, an individual appears to act to benefit others…

A: Answer is e.) altruism.

Q: Which of the following social behaviors is considered the most relatively rare social behavior?…

A: Some of the obvious advantages of behaviors including mating and offspring care. Here the…

Q: When an individual behaves in a way that reduces its own fitness butincreases the fitness of others,…

A: There are various kinds of interactions that occur between the different organisms that are present…

Q: The idea that behavior must be either innate or learned has been called a “nature versus nurture”…

A: The causes and reasons behind a certain behavior in humans are usually complicated to comprehend.…

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 are types of antagonistic interactions within populations? Choose. All That Apply male-male…

A: A population is a group of similar individuals in a particular geographical area or space. The…

Q: Which of the following is NOT an example of sexual selection in the wild? * Peacocks showing off…

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

Q: Compare and contrast directional selection and disruptive selection, and provide an example of each.

A: Directional selection is a kind of natural selection in which only a single phenotype is favored…

Q: How can altruism be adaptive if it can result in fewer offspring for an individual?

A: An organism is any organic, living system that usually states to the term that defines as the  works…

Q: Male California sea lion mating success is determined by the number of mates they can acquire.…

A: The maintenance of territory is very much important in case of increasing their fitness in most of…

Q: Which of the following is an example of intersexual selection? O Male rhinoceros beetles fight to…

A: Option 2 is the answer. Intersexual selection is seen when there is a competition among individuals…

Q: Average daily gain, FE, and FCR are examples of ________ trait. Production Reproduction Product…

A: . The feed conversion ratio (FCR), which is defined as the feed required per unit of body weight…

Q: The males of some bird species grow large talons on their legs to help them fight against other…

A: Selection is a biological or natural phenomenon in which nature decides which type of organisms will…

Q: The major factor in determining which sex is likely to be subjected to sexual selection is the…

A: Ans- Body Size

Q: Differentiate Kin selection from altruism.

A: View point of Kin Selection:- It believes that reproductive success is the main goal (for other…

Q: In sexual selection, the selective pressure acting on the population is... an external environmental…

A: Question- In sexual selection, the selective pressure acting on the population is... a) an external…

Q: Which of the following observations is NOT an example of intra-sexual competition?     Killing…

A: Intrasexual competition can be defined as the struggle between members of one sex to gain access to…

Q: Which of the following is not a type of social behavior?   a. Cloning   b. Spite   c. Mutual…

A: Social behavior can be defined as the behavior among two or more organisms that belong to the same…

Q: Use examples to explain sexual selection and its outcomes.

A: Sexual selection is a type of natural selection in which members of one biological sex choose mates…

Q: Stabilizing selection acts to change the frequency of one extreme form of a trait reduce the more…

A: Stabilizing selection is one of the types of natural selection which allows the multiplication of…

Q: Which statement does not follow from the polygyny threshold model? O The quality of a male's…

A: In biology, the pairing of the opposite sex through intercourse is known as mating. Both male and…

Q: Which form of conditioning is used most for behavior modification? Why does this form work better?

A: Since we are authorized to answer one question at a time we can provide you answer of one…

Q: Why would subordinate group (ex.women) accept a system of male dominance when such acceptance would…

A: Male supremacism is often overlooked by feminists. They are frightened, for example, that if men…

Q: Which of the following examples best exemplifies phenotypic plasticity? O A population of Ground…

A: Phenotypic plasticity(PP):It is defined as an organism's ability to react and or to respond to…

Q: Defense of an area where important resources for survival are located is termed     appeasement.…

A: 1. Defense of an area where important resources for survival are located is termed The right option…

Sexual Motivation

Sexual motivation refers to a person's overall desire for sexual activity. It is an unusual motivation. Generally, among lower animals, the term 'drive' is commonly referred to as sexual motivation. It means a certain internal force drags the animal to be involved in reproductive behavior. On the contrary, humans are not simply driven by any internal force; rather, the sexual motivation in humans is due to several factors such as biological (hormones, genes), environmental (familial upbringing, chemical exposure) and physiological factors (culture, desire) which further determine engagement in sexual activities.