Uniquely explain the relationship between primate mating groups and sexual dimorphism in your own words.

Q: and eggs in mammals. In your comparison, describe three milarities and three mpare and contrast…

A: Meiosis is a type of cell division in which there are two sub stages and at the end of the meiosis…

Q: Explain why hermaphroditism is a good solution to enjoy the benefits of sex while also confronting…

A: Hermaphroditism means a condition where organism having both male and female reproductive…

Q: explain Interrupted mating diagramatically

A: Interrupting mating is a technique used in bacterial gene to MAP by determining the sequence in…

Q: You have received a $500,000 grant from the National Science Foundation to study male signalling in…

A: Peacock insects are jumping spider family, are venomous, yet they are totally unharmful to people.…

Q: reproduction. Use the descriptions of the following species to predict what system of…

A: protogynous hermaphrodite * These are the animals that are females but they change their sex to male…

Q: When the fitness increment of increased male function results in a small cost in fitness of female…

A: Hermaphrodites are organisms that possess both female and male sex organs and can produce male…

Q: Explain why tortoiseshell cats are almost always female and why they have a patchy distribution of…

A: Introduction In cats there is XX/XY system of Sex determination in which females have two X…

Q: One of the most widely used means of communication among insects is chemical communication. How do…

A: *pheromones are chemicals released by an organism to external environment which takes specific…

Q: Discuss how and why the queen honey bee aborts the worker bees' sexual maturation.

A: * Basically honey bee Colony have three types of honey bees namely  Queen bee Drones Worker bees…

Q: 1. Write the male and female sex chromosomes. 2. Explain the mechanism of sex determining of birds?…

A: There are four types of chromosomal sex-determination mechanisms like the haploid-diploid, X0, XY,…

Q: How might secondary sex characteristics in males differ from those infemales in a species in which…

A: Sexual dimorphism is the difference in the morphological characteristics of males and females. The…

Q: Comparison Explain the comparison between the reproductive systems of the pig and frog. How does…

A: Pig It belongs to the genus Sus. Frog Its scientific name is Anura.

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 the Effect of Castration on Nervous System of the Mammalian Male

A: Introduction Castration is any surgical, pharmacological, or other procedure that causes an…

Q: Indicate the genetic behavior of the different strains of honeybees in the wild

A: INTRODUCTION The Three Bees - sorts of honey bees during a hive. There are differing types of bees…

Q: As discussed in the introduction to this chapter, sex in bearded dragons is determined by both sex…

A: The sex determination system regulates the development of sexual characters in any organism.…

Q: With your knowledge of sexual selection theory, can you formulate a hypothesis that explains why…

A: Courtship refers to the display of special behavioural patterns by the males and females to attract…

Q: Explain the chromosomal and genetic control of sex determination in mammals. Clearly establish the…

A: Mammals belong to the class Mammalia. They are vertebrates. It belongs to the kingdom Animalia and…

Q: Male parental care occurs in only 7% of fishes and amphibianspecies with internal fertilization but…

A: Introduction  Reproduction is the characteristic of all biological species present on the Earth. All…

Q: Which of the following choices is NOT a potential disadvantage to sexual reproduction? A. Finding a…

A: Sexual reproduction is the process in which the male and female gametes fuse to form a zygote which…

Q: give one species that is classified or exhibit the following: lekking species show a photograph of…

A: The lekking species are the species which which have a fix matting partner .

Q: Give examples of sex limited character found in different animals

A: Inheritance of traits in organisms occurs by passing discrete heritable units(genes) from parents to…

Q: Explain how sexual selection might lead to a)sexual dimorphism and b) members of one sex (usually…

A: (a) Sexual selection leads to sexual dimorphism as males of a species make extreme efforts to…

Q: Define two alternatives to bisexual reproduction-hermaphroditism and parthenogenesis and offer a…

A: Reproduction is a biological process through which an organism produces organisms (young ones) of…

Q: Identify whether each of the following scenarios is an example of intersexual or intrasexual…

A: In animal kingdom, female and male both choose their partner based upon specific characteristics…

Q: Male birds of paradise have evolved to create sophisticated dance routines to attract females. This…

A: Selection is a process that play a huge role in evolution. Those who are better suited to survive…

Q: 9. Ishta, a female Yuan-ti, met Hisssteth, a male Yuan-ti, during sword training. He admired how…

A: Answer:  Monohybrid cross = A cross that is made between one trait of two alleles of organisms.

Q: why some birds exhibit sexual dimorphism while others do not." Can someone explain this phenomenom…

A: Reproduction is the process of production of the offsprings by organisms for the sustanence of their…

Q: In animals, the form of inter-sexual communication is often tied to the environment in which they…

A: There are various different forms of communication for Herptiles ( reptiles) which are linked to the…

Q: Sex the flies and note the colour of eyes in all F2 flies. Record the observations in the table 4.…

A: Drosophila melanogaster is defined as a small, common fly that is found close to unripe and rotted…

Q: Give account of events that occur following mating and before the onset of cleavage in mammals

A: The vertebrate animals that have the ability to give birth to young ones and can provide nourishment…

Q: Understand the examples of species with sex-role reversal.

A: Females strive more strongly than males for availability to mates, resulting in sex-role reversal.

Q: As a follow‑up experiment, researchers placed the Daphnia that were exposed to the Notonecta…

A: Daphnia is small aquatic crustaceans belonging to the order Cladocera. They are also known as water…

Q: What are the relative advantages and disadvantages ofsemelparity and iteroparity? In answering,…

A: Species differ in life-history traits determined by their environment.

Q: Describe 3 distinctive features of primate parenting relative to that of other mammals. Why are…

A: Ans. 1 Three distinctive feature of primates are:  a) Paired Pharyngeal gill silts  b) Dorsal…

Q: What would you expect the two sexes of a species to look like, if all 3 of Bateman's principles were…

A: Bateman's principle states that females invest more energy in producing offspring compared to males.…

Q: Why would paired external fertilization be preferable to group spawning?

A: Fertilization can be defined as the fusion of haploid gametes, egg and sperm, to form the diploid…

Q: S uppose that you expect a 2:1 male: female sex ratio in a certain insect population. You collect 90…

A: A null hypothesis is a kind of hypothesis utilized in measurements that suggests that there is no…

Q: Contrast the reproductive strategies of primate males in polygynous vs monogamous groups.

A: Primates, the group containing all species commonly related to lemurs, monkeys, and apes, are…

Q: Do you think that there’s a possibility that male frogs fail to mate with a female frog? Why or why…

A: Reproduction is an important means to increase the number of the species. But in order to reproduce…

Q: Explain and elaborate how and why the queen honey bee abort the sexual maturation of the worker…

A: Honey bees have two types of female bees. One is called the worker while the other is called the…

Q: Explain the sexual dimotrphism in cockroaches.

A: Cockroaches are the insects that are in close association with the human habitat.

Q: Explain why sexually reproducing organisms are often better suited to changes in their environment…

A: Reproduction  Reproduction is a biological process of producing new organisms known as offsprings.…

Q: Explain the formation of Male and female gamates

A: Gametes are haploid cells as they have only one set of chromosomes. Gametes are formed during…

Q: Hymenopteran Insects ( Bees, Ants, and Wasps) use the haplo/diploid sex determination system to…

A: Hymenopteran Insects follow Haplodiploidy or arrhenotokous parthenogenesis type of sex-determination…

Q: often relinquishing the young ones owing to food shortage is one of the common behaviours exhibited…

A: Mice often encounter shortage of food and they have various coping mechanisms to combat this.…

Q: Describe the reproductive strategies of primate females.

A: Reproductive Strategies --- Differences in the reproductive strategies of male and female , the…

Q: Which is NOT a source of genetic variation in sexually reproducing organisms? Independent assortment…

A: Sexually reproducing organisms are the organisms that produce sex cells or gametes. The fusion of…

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.