Does the difference in gene expression explain the different sexual behaviors of the two species?

Q: Is the embryonicdevelopment in birds direct orindirect?

A: Animal developmental process can be direct or indirect. Direct development: It refers to the…

Q: explain Interrupted mating diagramatically

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

Q: How does independent assortment, crossing over and random fertilization contribute to genetic…

A: Genetic variation refers to diversity in gene frequencies. Genetic variation can be referred to as…

Q: How does the sexual life cycle increase the genetic variation in a species?

A:

Q: If two individuals have incompatible gametes, what will be the result of a mating event between…

A: Incompatible gametes mean the gametes are not viable to produce fertile offspring

Q: What would happen if two monohybridindividuals reproduced?

A: A monohybrid cross is a genetic combination of two individuals with homozygous genotypes, or…

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: Why is sperm usage biased when femalefruit flies mate twice?

A: Biology is a branch of science that studies about the living organisms. The biology studies about…

Q: various species of reef fishes, sex reversal is commonly associated with the animal’s _____. A)…

A: Sex reversal is the extreme example of phenotypic plasticity in which the phenotype changes…

Q: what process is important for creating genetic variability among organisms that reproduce primarily…

A: Given: Process that is important for creating genetic variability among organisms that reproduce…

Q: Which structure on the diagram enables sexual reproduction to occur?

A: The features of sexual reproduction involve: Presence of two parents, i.e., both males and females.…

Q: Which type of cleavage leads to the development of a bird?

A:

Q: Why Sexual is the most important type of variation in human?

A: More variety results from sexual than from sexual reproduction. It is a result of mistakes in DNA…

Q: how does the  asexually produced individuals move across the landscape?

A: The process by which a new individual is generated from the parents is known as reproduction. Sexual…

Q: IS opulation?

A: A population is a subgroup of individuals from a single species that inhabit a specific geographic…

Q: Is the presence of large numbers of chromosomes in an organism a hindrance to sexual reproduction?

A: Even under a microscope, chromosomes are not visible with in nucleus of a cell that is not dividing.…

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: Can you give an example of species in the Philippines that has been documented to perform…

A: A group of organisms which share the genetic heritage and can interbred as a result of which they…

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: What characteristic of the sex chromosomes allowed Morgan to correlate their behavior with that of…

A: T.H Morgan showed that genes are present on X chromosomes. These are responsible for hereditary,…

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: why do the embryos of different species resemble each other?

A: The embryo is an early stage of development in multicellular organism (from fertilization to start…

Q: What prevents an individual from mating with itself?

A: Mating is the process when hermaphroditic organisms or individuals of two opposite sex pair up for…

Q: Why are most babies born in the spring?

A: The Center for Disease Control and Prevention (cdc) presents birth rate by month data, noting July…

Q: Why did Erasmus Darwin referred to sex determination as a “masterpiece of nature?”

A: Sexual reproduction is defined as a process of producing a new organism that carries the genetic…

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: What is a sex-linked gene? A. A gene that influences sexual behavior B. A gene that has greater…

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

Q: What determines sex in birds, reptiles, humans, ants, and bees?

A: In most of the animals, sex is determined by sex chromosomes.

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: Why are meiosis and sexual reproduction important in responding to the changing environment?

A: Genetic variations are the changes occurring in the genetic makeup during the course of time.…

Q: Is parental care of a species a factor that affects embryological development? If so, how?

A: Embryological Development -- Embryological Development also called as Embryogenesis a complicated…

Q: What type of fertilization happens when two individuals mate by brushing pollen from one plant onto…

A: Mendel experimented with crossing plants of two different forms to result with a new one.

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: How does sex determination in Drosophila differ from sex determination in humans?

A: Sex determination is a method for determining the sexual characteristics within an organism. These…

Q: Is it possible for a hermaphrodite species to present cross-fecundation?

A: A hermaphrodite organism is an organism which has male as well as female sex organs. It can produce…

Q: Under what conditions should natural selection favor production of many offspring versus the…

A: Living beings have a small range of resources and energy. The species must evolve, survive and…

Q: between fish and frog gametes

A: Gametes are the haploid reproductive cells which fuse with each other to form a zygote. Gametes are…

Q: How is the sex-determination mechanism different in the birds?

A: A sex-determination system is a biological system that determines the development of sexual…

Q: A sexually reproducing organism’s body cells contain which two alleles for every gene?

A: Alleles are the two-contrasting form of genes on a chromosome that determine the hereditary…

Q: What is indirect development?

A: Development involves the functional and physiological maturation of an individual. It is a…

Q: What is the difference between sex determination in mammals and in Drosophila?

A: Sex determination is the process of identification of different sex that is male and female, in…

Q: Can you an example of species in the Philippines that has been documented to perform…

A: A group of organisms which share the genetic heritage and can interbred as a result of which they…

Q: What is the role of sex in evolution? Explain

A: Over consecutive generations, evolution is defined as a change in the heritable traits of natural…

Q: How is the geneticdetermination of sexestablished in humans?

A: Sexual reproduction is a type of reproduction in which organism under goes different cycles like…

Q: What process causes the genetic variation seen in offspring produced by sexual reproduction?

A: Sexual reproduction occurs by the fusion of the male and the female gametes. The gametes are haploid…