What is secondary sex ratio ?

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 female preferences for certain male characteristics evolve in the first place?

A: Sexual preference, the theory in postulating that the evolution in animals of certain conspicuous…

Q: Who do sex linked disorders affect more  males or  females?

A: Some genetic disorders are produced by changes (substitution) in the genes lying in the sex…

Q: How do the concepts of sex and gender interact?

A: Sex is one's biological identity, either male or female. Gender is the socially learned…

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: What changes, if any, might occur in the secondary sexcharacteristics of an adult male following…

A: SECONDARY CHARACTER OF MALE Infertility. It includes facial and chest hair. Increased body hair.…

Q: SEX AND SYNDROME?

A: Answer: KARYOTYPE = It is the set of an individuals's combination of chromosomes , where an image is…

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: How Many Children One Woman Can Bear?

A: Parturition or child birth is seen in mammalian group of animals including humans. The adult female…

Q: going

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

Q: What is the gender?

A: The above picture shows the karyotype.  Karyotype is collection of chromosome in an individual. It…

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 are the factors that determine the sex of an individual?

A: Multiplication (or reproduction or rearing) is the natural cycle by which new individual creatures –…

Q: When do sex differences appear, and what triggers them?

A: Reproduction is the process through which new organisms are developed from their parents. This…

Q: State the capacity of 'totipotency'?

A: The ability or inherent capacity of a cell to differentiate into other cell types is known as cell…

Q: What are totipotency?

A: Totipotency is a capability of a cell to generate a whole organism or to differentiate into any kind…

Q: Did fathers also affect a small degree of postpartum depression ?

A: Postpartum depression can be defined as physical, behavioral and emotional changes that occur in…

Q: What is the significance of Reproductive Health?

A: As defined by the World Health Organization (WHO), reproductive health refers to an individual's…

Q: What is primary sex ratio (PSR) ?

A: Humans mainly have two sex in the majority; Male and Female. The males are mainly characterized by…

Q: Explain the cost of sex?

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

Q: Explain the Common Conditions Affecting the FemaleReproductive System ?

A: The female reproductive system consists of structures that exist inside and outside the body. The…

Q: Why is sex education important? And What are the positive benefits of this?

A: Sex is an activity in which one, two, or more individuals excite themselves and/or one other via the…

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 the role of hormone on male and female reproductive system?

A: Hormones are the chemical messengers which act on the target organ that responds to the signals.…

Q: What are some of the factors that contribute to these gender differences?

A: It's noted that according to the U.S. Census Bureau, women's life expectancy is projected to reach…

Q: What are some of the symptoms of fetal alcohol syndrome?

A: According to the question, we have to explain some symptoms of fetal alcohol syndrome. So, let us…

Q: What is attainment of sexual maturity known as?

A: Every living cell has the capacity to differentiate and divide in order to grow into different…

Q: What are the Statistics updated on the worldwide prevalence of sexually transmitted infections?

A: Sexually transmitted diseases are caused by bacteria, viruses, and parasites. Some of the sexually…

Q: How is sex determined in humans?

A: Genotype is the genetic makeup of an organism. Chromosomes are the large molecules of genes or DNA.…

Q: At what age do you think adulthood begins ? Why? Do patterns of growing up differ for females and…

A: Adulthood marks the period of lifespan in which the individual attains comprehensive physical and…

Q: What is the current life span of men and women?

A: The term 'lifespan' is defined as the maximum number of years a human being can live. The life span…

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: Are there secondary sex characteristics that could be the basis of a reliable sex determination…

A: Introduction Secondary sexual characters:- These are the characteristics that help to distinguish…

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: Why do sex linked disorders   affect males more than females?

A: Sex linked genes are normal present on sex chromosomes which are X-chromosome and Y-chromosome.…

Q: How does decrease progesterone at the last week of pregnancy help bring on labor

A: Labor is a process of mother giving birth to the child. The child comes out of the vagina from the…

Q: Define totipotency?

A: Thomas Hunt Morgan is a scientist from Pennsylvania (Bryn Maer College) first coined the term…

Q: Outline different mechanisms of sex determination

A: Sex determination is the biological phenomenon, which is responsible for determining the development…

Q: What are some reasons that men outlive women in countries other than the United States?

A: It's noted that according to the U.S. Census Bureau, women's life expectancy is projected to reach…

Q: he Hamilton-Norwood scale is used to classify the stages of what male problem?

A: Hamilton-Norwood scale was first discovered by James Hamilton in 1950s and it was further improved…

Q: How many childern a women can produce?

A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…

Q: What is the standard for consent in an emergeny?

A: The emergency exclusion to the requirement for informed consent is founded on the assumption that a…

Q: What are symptoms of Fetal Alcohol Syndrome?

A: The fetal alcohol syndrome (FAS) is the condition in a child that is caused by the alcohol exposure…

Q: What are some reasons females outlive men in the United States and most countries of the world?

A: It is noted that according to the U.S. Census Bureau, women's life expectancy is projected to reach…

Q: What is Sexual sadism disorder ?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…