What are twins?Genetically what are the twotypes of twins that can begenerated?

Q: What is Biparental inheritance?

A: Genes carry coded genetic information in the form of specific nucleotide sequences. This specific…

Q: What are the recessive gene traits that can be inherited?

A: Recessive gene traits that can be inherited are:- 1)straight hair 2)Blonde or red hair 3)Hitch…

Q: What does the 20th chromosome do?

A: Chromosomes are thread-like structure, which are composed of nucleic acids and protein. They are…

Q: What does post covid syndrome mean?

A: Covid 19, or coronavirus disease which was discovered in 2019 in the Wuhan district in china. From…

Q: Why do males and females express recessive X-linked alleles differently?

A: Genetics deals with the study of genes, genetic interactions, genetic variations and heredity in…

Q: What are polytypic genes?

A: Genes are defined as the building blocks and the coded information that defines the complete physico…

Q: What are inheritence of two genes?

A: Genes are basic units of inheritance. Gene is  a specific sequence of DNA which encodes specific…

Q: What is polygenic inheritance? When a gene has more than two alleles When one gene affects more than…

A: DNA is a Genetic store house of an individual organisms. The segment of DNA that can produce a…

Q: Which are the two kinds of biological abnormalities that could conceivably be inherited ?

A: Biological abnormalities refer to any condition of the body that alters from the normal parameter;…

Q: Which sex chromosome (X or Y) carries the gene for eye color in Drosophila?

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…

Q: What are genomic imprinting and nondisjunction?

A: The process of genomic imprinting and nondisjunction are related to genetic material or genome.…

Q: Where do new alleles come from?

A: Answer- Alleles are the varients of a gene. They are present on the same locus of the chromosome and…

Q: how meiosis and fertilization can result in a trait not expressed in both parents being expressed in…

A: .The process of fusion of male and female gametes in the form of sperms and egg respectively is…

Q: What are the effects of aneuploidy?

A: Aneuploidy refers to losses or gains of individual chromosomes from the normal set of chromosomes.…

Q: Who has stronger genes mother or father?

A: A gene is a short stretch of nucleotides present on a chromosome or DNA molecule, that codes for the…

Q: Why do X-linked recessive conditions appear most commonlyin males?

A: The genes are hereditary units of an organism. The appearance of the characteristics are a resultant…

Q: How are linked genes similar to sex-linked genes? How are they different?

A: The term gene was derived from the Greek word meaning generation. It is the basic hereditary unit of…

Q: What are Sex-limited traits?

A: What are Sex-limited traits - sex limited traits or characters are present only in one kind of sex…

Q: Why do extra copies of genes sometimes cause drastic phenotypic effects?

A: The genes are the hereditary unit of an organism which are passed on from the parental generation to…

Q: How does the Chromosomal Theory of Inheritance helped to advance our understanding of genetics?

A: The Chromosomal Theory of Inheritance was founded in 1902 by Theodor Boveri and Walter Sutton. This…

Q: why are certain genes just expressed in the mother and not in the father or vice versa?

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

Q: How to reduce chromosomal abnormalities?

A: Chromosomal abnormalities can be structural or numerical. A structural chromosomal abnormality means…

Q: What do jumping genes do?

A: Some gene present in the genome are able to change their position within a particular cell are…

Q: How is it that asymmetric cell division influences gene regulation? What are the factors that…

A: The mechanism by which a parent cell splits into two or more daughter cells is cell division. As…

Q: What is the difference between X-linked dominant and X-linked recessive traits?

A: The sex chromosomes are present in pairs in the humans and several other organisms. These…

Q: are genes located in the same area as homogoulous cells?

A: The Principle of Independent Assortment states that two or more characters are inherited when the…

Q: overlapping genes?

A: The basic physical and functional unit of heredity is the gene. DNA is the material that makes up…

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 the difference between genetic maternal effect and genomic imprinting?

A: Gene is a fundamental physical and functional unit of heredity. Genetic disorders and all physical…

Q: How is it that genetic abnormalities that include an extra Y chromosome do not have a severe…

A: Genetically all human males normally have a XY chromosome whereas the females have a XX pair. They…

Q: What causes Biparental inheritance?

A: Extranuclear inheritance is also known as cytoplasmic inheritance. It is the transmission of genes…

Q: How do we know that monozygotic twins are not identical genotypically as adults?

A: An embryo is a stage of human development that is created by the union of eggs and sperm. Organs and…

Q: What is a A germline mutation?

A: A germinal mutation or germline mutation as the word indicates itself it is a mutation in germline…

Q: What is diploid genome ?

A: The examination of a person's entire genome, along with how their genes communicate with one another…

Q: How two genetically identical twins are not really identical?

A: The identical twins formed from the same sperm and same egg from their parents.In early stage of the…

Q: What are co-dominance?

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

Q: How can you distinguish between an autosomal recessive trait with higher penetrance in males and an…

A: Autosomal and sex-linked traits exhibit distinct features in pedigree analysis.

Q: How do orthologous genes arise?

A:

Q: What characteristics are exhibited by an X-linked trait?

A: X linked traits are defined as the traits that are located on the X chromosomes. Any mutation in…

Q: What is chromosome theory of inheritence?

A: Chromosomes are thread-like structures made up of chromatin.

Q: Why lethal allele causes death at an early stage of development?

A:

Q: What are X-linked traits?

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: What are Novel Phenotypes ?

A: Introduction: The most advancing branch of science is genetics. The study of genetics comprises…

Q: What is maternal inheritance in genetics?

A: Inheritance is the transmission of genetic traits from one generation to next. DNA is the genetic…

Q: What does Germline DNA refers to?

A: Deoxyribonucleic acid (DNA) is the genetic material that carries information from one generation to…