How does the chemical structure of the carbon atom account for the differences between the male and female lions seen in the photo? Do all the animals produce chemicals that help in expressing the sex differentiating characteristics?

Q: Do the symbols A and a have anything to do with dominance and recessiveness?

A: The genotype for a particular trait is usually represented by a letter, the capital letter (first…

Q: Is heterozygous dangerous and give a example of heterozygous?

A: An observable characteristic of an organism is called its phenotype, while the actual pair of…

Q: How do most autosomal recessive alleles, that lead to lethal diseases, persist in human populations?…

A: Traits can be autosomal dominant or autosomal recessive in nature.

Q: An ornage cat has a litter of four kittens: one orange, and three calicos. Assuming a single father…

A:

Q: How are identical twins different from fraternal twins?

A: Reproduction is a Biological process of forming offspring by the fusion of male and female…

Q: What is random mating?

A: in the entire human populations, partners often tend to choose their mates non-randomly for most of…

Q: What are the designations of the sex chromosomes in males of bugs, humans, and butterflies?

A: Chromosomal determination of sex It is also known as allosomic determinati9on of sex and is based on…

Q: Each calico cat has a unique pattern of white, black, and orange fur. Propose a mechanism that would…

A: "Chromosomal abnormalities" are genetic diseases caused by a change in one or more chromosomes or…

Q: Why are recessive conditions more common than dominant ones? How could being a carrier of a…

A: Most of genetic disorder are caused by recessive mutation. DNA sequence variant are harmless when a…

Q: Why are the linked genes similar to sex-linked genes? Also how are they different?

A: Defination-  Linked genes- These are present close together on the same chromosome. Sex-linked…

Q: What is an example of a sex-linked trait in humans?

A: Sex-linked trait refers to a trait whose expression depends on a gene present on a sex chromosome.…

Q: All genetic differences between all the individuals of all the different species are a result of

A: Genetic variation is responsible for the formation of all the different types of species that are…

Q: What is the difference in the studied skin color gene between dark skinned and light skinned people?

A: Human skin color can range from the darkest brown to the lightest hues. Differences in skin color…

Q: A smooth (gracile) skull of a female appears quite different from the bumpy (robust) appearance of…

A: Bigger or larger muscles are found in male skull because of the presence of frontal brow, eye orbit,…

Q: Is it possible for two individuals to have the same phenotype but different genotypes? The same…

A: In genetics, two terms are used to distinguish between genetic constitution and physical appearance.…

Q: What would be the outcome of a mating between a homozygous normal woman and a color-blind man?

A: Sex-linked inheritance is an inheritance pattern in which the trait depends upon the sex of the…

Q: Why are behavioral traits nearly always multifactorial?

A: In Genetics Multifactorial inheritance is when more than one factor causes a trait or health…

Q: What are Sex-linkage?

A: Sex linkage is the phenotypic expression of a trait governed by the presence of the mutations in the…

Q: A calico or tortoise shell coloring in cats results from ?

A: Tortoises shell cats are named for their bi colored coats that looks like the shell of…

Q: How does sex determination in the XX-XY system differ from sex determination in the ZZ-ZW system?

A: The determination of sex is done by specific chromosomes  In humans and many other animal species,…

Q: Why is a baby elephant considered an expensive offspring?

A: A survivorship curve is the graphical representation of the number of individual of particular…

Q: What kind of traits result from selective pressure on males from competition with other males over…

A: Sexual qualities are characteristics that evolve as a result of sexual selection.

Q: what is Sex-Linked and Sexually Dimorphic Traitsin Humans?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: How could changes in the environment affect populations of species with temperature-dependent sex…

A: Sex determination is a biological system that determines the development of sexual characteristics…

Q: In fruit flies, grey body color is dominant over black body color. Using the letter G to represent…

A: Option a.) Gg

Q: What is a change in phenotype due to chemical/environmental agent exposure?

A: The DNA (deoxyribonucleic acid) is the genetic material of the body that is passed on from the…

Q: In rabbits, white fur is a recessive trait. Based on this fact, what statement BEST describes this…

A: Mendelian genetics In his experiments, Mendel found out there are two kind of factors (gene) which…

Q: What does compound heterozygous mean and explain What causes heterozygous?

A:

Q: Can two normal individuals of the same species with sexual reproduction have identical genomes and…

A: Sexual reproduction requires gametes. Gametes are produced by meiosis. During meiosis, crossing over…

Q: What difference in size of feral cat, domestic cat that has both indoor and outdoor lifestyle,…

A: Feral cats are those cats that are abandoned by the owners and now live in the streets just like a…

Q: How does the karyotype of a male differ from the karyotype of a female?   ​Female:   ​Male:

A: A karyotype is an individual's collection of chromosomes. All humans have 22 pairs of autosomal…

Q: How many matching bands does kitten 1,2,3 and 4 have??

A: DNA profiling is the process of determining an individual's DNA characteristics. t separates the DNA…

Q: What are recessive conditions? What are dominant conditions? Why are recessive conditions more…

A: Individuals receive two versions of each gene, known as alleles, from each parent. If the alleles…

Q: What is Sex-linkage?

A: Introduction In this question we will discuss about the sex linkage.

Q: What is a mating between relatives?

A: Breeding is sexual reproduction. This process helps to produce offspring. It occurs in both animals…

Q: What is the difference between gender and sex? Is gender identity something that is genetic or it is…

A: Although both the terms are used interchangeably, Sex of the person is  the physiological and…

Q: Does recessive epistasis determine coat color in Labrador retrievers?

A: Intergenic gene or non-allelic gene interaction are interactions between genes located at different…

Q: Why are phenotypes the product of both their genes and their environments?

A: 1) GENOTYPE- It is the set of genes that we have inherited from our parents and will pass on these…

Q: How many females are wild type?

A: Wild type is a type of gene, genotype or phenotype that is present in the natural strains. On the…

Q: One of the models for behavioral traits in humans involves a form of gene interaction known as…

A: Interactions of two or more genes which affects the expression of each other in different ways  is…

Q: The instructions for the traits of an organism are determined by the proportions of A, T, C, and G…

A: Question- The instructions for the traits of an organism are determined by A) the proportions of A,…

Q: What is the role of chance and direction in determining the phenotype of an organism

A: Evolution is a natural process that includes several changes over many generations in the…

Q: What is an interrupted mating technique ?

A: Gene is the basic unit of heredity. It is transported from the parents to the offspring. The…

Q: 1.4 Why is that siblings don't look identical to each other?

A: Every human being has a set of chromosomes. Basically, a chromosome is a package that contains the…

Q: Why are Irish setters not black in color?

A: A breed of dog that is characterized by a coat that is moderately long, silky, and of a red or…

Q: How many Barr bodies would the following individuals have? a) normal male b) normal female c)…

A: Barr body is referred to as inactivated X chromosome in the somatic cell. The number of Barr bodies…

Q: a short essay (at least 10 well-defined sentences) Define Sex and Gender? What is the difference?…

A: Biologically defined characteristics define sex for example a person with xy chromosome, secondary…

Q: “ No two people are exactly alike. Even monozygotic twins differ from each other.” what is the…

A: Identical twins are developed from a single zygote, therefore they are also called as monozygotic…

Q: Which of the following is a homozygous representation? O a. Bb O b. Aa C xHxh d. Od. aa

A: Heterozygous means inheriting different versions of the same gene from each of your biological…

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.