What is a monohybrid cross?

Q: What are nondisjunction?

A: A sister chromatid is defined as the identical copies (chromatids) formed by the DNA replication of…

Q: What is a homologous pair (also called a tetrad)?

A: The chromatid is the newly synthesized copy of the original chromosome that is attached to it with…

Q: Define the monohybrid cross ?

A: Gregor Mendel is known as the Father of genetics and he discovered that traits/ characters are…

Q: What is the phenotype?

A: Inheritance patterns are of different type’s   Mendelian inheritance, incomplete dominance,…

Q: What causes nonreciprocal translocation?

A: All cellular systems are controlled by proteins. Proteins are synthesized by the cell by a process…

Q: Diagrammatic representation of monohybrid cross?

A: Monohybrid cross is a cross between two parents with pair of contrasting characters. For this…

Q: What is the most likely mode of inheritance for the attached pedigree?

A: Pedigree analysis is the process by which we can clearly analyse and observe the mode of inheritance…

Q: Aa x aa，Aa x aa， Aa x AA，Aa x Aa. which of those fours are considered as a monohybrid cross？and…

A: The Punnett square is a graphical representation or tabular diagram that predicts the genotype and…

Q: What genetic principle could be derived from a monohybrid cross?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: What’s a pedigree?

A: Genetics is a branch of biology which deals with the study of gene, genetic expression, variability,…

Q: Explain why the reciprocal cross yields a different result from the first cross

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

Q: what is Nullisomy?

A: Each cell in the body contains the 23 pairs of chromosome or total of 46 chromosome, half of which…

Q: Difference between monohybrid and dihybrid cross?

A: G. J. Mendel, also known as the Father of Genetics discovered the existence of genes during his…

Q: What is a test cross, and how do you determine it?

A: Test cross:In genetics, test cross is used to define the genetic makeup of a dominant gene by…

Q: Which of the karyotypes shown is from a normal female?

A: A karyotype represents all the 23 pairs of chromosomes in a picturized form. It provides information…

Q: How is a cross made in a fungus such as Neurospora?Explain how to isolate asci and individual…

A: Fungi are microbial organisms that are placed under Kingdom Fungi. They are multicellular eukaryotic…

Q: What would be the phenotypic ratio of this cross?

A: TT      ×        tt Tt   Tt       Tt  Tt

Q: What is a Robertsonian translocation?

A: Translocation can be defined as the movement of deoxyribonucleic acid (DNA) sequences in between two…

Q: what are duplication heterozygotes

A: Duplication (Dp) is a chromosomal rearrangement that leads to an increase in the number of a…

Q: What is pleiotropy?

A: Pleiotropy refers to the expression of multiple traits by a single gene. These expressed traits may…

Q: What causes nondisjunction?

A: Chromosome is the package of densely packed chromatin fibres with DNA and histone proteins. In…

Q: What is dihybrid cross?

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: What is a pedigree?

A: An organism is a living thing. It has an organized structure, and it can grow, react to stimuli,…

Q: What are the Results of Correns’s Mirabilis Crosses?

A: A cross is a controlled breeding experiment in which two organisms of desired or considered trait…

Q: What is a nuclues

A: Nucleus is a cell organelle present in the eukaryotic cells.It is a dominant cell organelle which…

Q: what is a test cross？Is AA x aa，Aa x aa， Aa x AA ， Aa x Aa all considered as a test cross？

A: A gene is present in different forms that are expressed in a phenotype; allele is a one of the…

Q: What are mendelian disorders?

A: A Mendelian trait is one that is controlled by a single locus in an inheritance pattern. In such…

Q: Explain what the word nondisjunction means?

A: Cell biology is the field of biology that studies the cell’s function and structure.

Q: How does a chromosomal duplication occur?

A: When a part of chromosome is present in two copies or duplicated, it is known as duplication. This…

Q: What is Robertsonian translocation Down syndrome?

A: Translocation is a type of chromosomal abnormality in which a chromosome breaks and a portion of it…

Q: What is inversion heterozygote?

A: Inversion is a chromosomal rearrangement when a segment of chromosome breaks and then rejoins in…

Q: What is the rule of inversion?

A: Genes are the functional unit of heredity. The genes code for proteins which are vital for growth…

Q: Give an example of a monohybrid cross and a dihybrid cross.

A: Introduction Genetics is a branch of natural science that studies heredity, gene regulation, and…

Q: Sarah Wilson What is a dihybrid cross?

A: DNA is the store house of genetic material. Certain gene express by a particular gene patient on the…

Q: What is heterozygous variant?

A: The term heterozygous variant belongs to a subdivision of biology, genetics. Genetics is the study…

Q: What is a partial diploid?

A: The term diploid refers to the status of ploidy level in the cells of an organism. Ploidy is defined…

Q: What do you mean by hominoid stock?

A: Animal diversity and origin are the natural history about the animal forms. In the animal diversity,…

Q: In the karyotype shown here, identify the sex chromosomes. Is this individual a male or a female?

A: Introduction Any cell contains a specific number of chromosomes referred to as ploidy level or…

Q: What are noninformative matings. ?

A: The mating that reveals the inheritance or linkage relationships of a gene or an allele are…

Q: What is a test cross?

A: Cross  A cross is the mating of 2 different parents towards formation of offsprings. There are…

Q: What is the difference between polygeny and pleiotropy?

A: Biological inheritance, also called heredity, is the process by which different traits are passed on…

Q: How do we know if Nondisjunction occurs in meiosis one or two?

A: Meiosis is a type of cell division which generally occurs in germ cells or reproductive cells.…

Q: What causes Robertsonian translocation?

A: erved gene order and therefore the option is incorrect.  64.) Translocation is transfer of a part of…

Q: What are some examples of Nondisjunction?

A: Non-disjunction refers to failure of the two members of a chromosome pair to segregate from one…

Q: Explain Dihybrid Crosses Reveal the Law of Independent Assortment?

A: The law of independent assortment was introduced by a scientist named Mendel. This law states that…

Q: what are monohybrid and dihybrid crosses and how do I do them?

A: Monohybrid and dihybrid crosses are used in genetics in order to study the two laws of Mendel, Law…

Q: A monohybid cross is ...? Aa X aa a. Aа Х АА V b. Aa X Aa OC. AAX aa d.

A: Question - A monohybid cross is ...? a) Aa X aa b) Aa X AA c) Aa X Aa d) AA X aa

Q: Where does the translocation occurs?

A: Answer: Introduction: Translocation is the process in plants that functions to transport the…

Q: What is a crossing over, and what is the purpose of it?

A: The cell cycle is the orderly series of events allowing a cell to grow and divide forming daughter…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.