How is sex determined in humans?

Q: What is sex-influenceddominance?

A: According to Mendelian inheritance, a single character is controlled by one or more genes and each…

Q: How do hormones infl uence human sexual motivation?

A: Hormones are chemical signaling molecules that are produced by various glands and sent into the…

Q: Describe female secondary sex characteristics and their role in reproductive system function?

A: Any physical traits that emerge throughout puberty that separate the sexes but are not directly…

Q: How might stress to a pregnant rat alter the sexual orientation of her male offspring?

A: Sexual orientation is acquired by the result of a combination of environmental, emotional, hormonal,…

Q: Why does the body show sexual maturation at the age of puberty?

A: The capability of an organism to reproduce is known as sexual maturity. All organisms are not…

Q: Describe how and when sex is determined.

A: Human males contain two heteromorphic sex chromosomes i.e., XY and females contain homomorphic sex…

Q: Why do anisogamous organisms only experience the twofold cost of sex?

A: Anisogamy Aniosgamy is a reporduction process in which the different forms or sizes of male and…

Q: If male reproductive pathways are not cyclical, how are they controlled?

A: In males there are male hormones known as androgens. Testesterone is main androgen. It is important…

Q: What are the physical,sexual,mental changes that takes place in male?

A: Various changes take place in males during puberty. During puberty hormone testosterone is produced…

Q: going

A: Sex determination is the method to determine the sex of the offspring which is going to produce from…

Q: Why do males even exist? Is there any advantage to keeping males around from a genetic perspective?

A: Reproduction: Important biological process by which new offspring are reproduced by their parents is…

Q: What happens to the sex steroids and the gonadotropins as the corpus luteum degenerates?

A: Reproduction is not the necessary process for the means of survival but this process is very vital…

Q: What is considered to be the fundamental difference between males and females of most organisms?

A: The males and females of almost all species differ from one another in various characteristics.…

Q: What is a alpha female called?

A: Female is a term used for a particular type of gender in organisms. A female is characterised by the…

Q: How is sex determined in human beings?

A: In all the living organisms, the genetic material is organized into a specific structure known as a…

Q: Explain what is the sexual relationship?

A: Sexual reproduction is the type of reproduction where two different individuals of different sex…

Q: What is sex?

A: Sex is a reproductive trait in humans. The two genders are male and female who procreate through…

Q: What are the roles of meiosis, gamete formation, and fertilization in a sexual life cycle?

A: Reproduction is the process of the formation of offspring from the parent organism. Reproduction can…

Q: What are secondary sex organs?

A: Reproduction is a biological process by which an organism reproduces an offspring who is…

Q: Explain the cost of sex?

A: Sexual reproduction is evolved by the asexual reproduction practiced by the ancestors. The…

Q: What is estrogen priming?

A: The sex hormone that is responsible for the development of female reproductive organs is called…

Q: How does the sexualarousal mechanism in womenfacilitate fecundation?

A: The arousal of sexual desire during sexual activity is called sexual arousal. The sexual tissue are…

Q: What is sexual dimorphism? How can you say human beings exhibit sexual dimorphism?

A: Sexual dimorphism is the systematic difference in form between individuals of different sex in the…

Q: how does asexual reproduction make it difficult to define what constitutes an individual?

A: Asexual reproduction does not include the union of gametes or variation in the number of…

Q: What happens during each of the four phases of the human sexual response?

A: Human sexual response cycle First studied by(William) masters and (Virginia) Johnson. Until then…

Q: what is the role of oestrogen and progesterone in the female life cycle?

A: Oestrogen and progesterone are primarily steroids and these are the hormones secreted in females for…

Q: What happens to the corpus luteum if fertilization does not take place?

A: Corpus luteum is a mass of cells formed in the ovary. It is responsible for the production of the…

Q: When do sex hormones first exhibit an effect on sexual development?

A: Sexual development refers to the changes that occur in the body as we progress from puberty through…

Q: What are the four stages of human sexual response?

A: Human sexual response cycle First studied by (William) masters and (Virginia) Johnson. Until then…

Q: Describe the basis of sex reversal in humans.

A: Sex-reversal is an event in which the sex of an offspring is opposite to the genetically determined…

Q: what is asexual reproduction

A: Reproduction is a process in which an organism produces its own similar or identical copies. It is…

Q: what is sex and what are the steps of doing it ?

A: Sex is a type of response that comprises four distinct phases and these are: Excitement Plateau…

Q: What are the basic features of asexual reproduction?

A: Reproduction is the process of producing the young ones from the existing one, it enables a species…

Q: How male reproductive system helps in maintaining homeostasis?

A: An organ system is a group of organs in the body that work together to perform a specific function.…

Q: What is the difference between genetic and environmental sex determination?

A: A sex-determination framework is a natural system that decides the development of sexual qualities…

Q: How sex is determined in human brings?

A: Chromosomes are thread-like molecules that carry hereditary information for everything from height…

Q: What is the molecular explanation for sex-limitedinheritance?

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: What is ‘Desire phase' of sexual response cycle?

A: The Earth that we live now has evolved in gradual phases starting from chemical evolution. Abiotic…

Q: How do the male and female reproductive systems work with each other for human reproduction?

A: Human reproduction :-

Q: What are the male sex hormones and what are their functions?

A: The male reproductive organs are specialized for various functions that include the production,…

Q: What is the function of sex corticoids?

A: Hormones are the molecules that act as chemical messengers. They are directly secreted into the…

Q: what is the process that produces sex cells

A: Gametes are the sex cells which participate in sexual reproduction.

Q: What is sexual response cycle?

A: In animals and plants that spread their species by sexual reproduction, sex is a feature that…

Q: On what assumptions Ratio of Males to Females in Humans is determined ?

A: The sex ratio is the male-to-female ratio in a population. In most sexually reproducing animals, the…

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.