are different races subspecies?

Q: What is interspecification hybridisation?

A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…

Q: What keep the species from interbreeding?

A: The thing which keeps species from interbreeding is showed by an example:- An example of such type…

Q: How was the concluded that gene are located on chromosomes?

A: Gene along with the histone protein forms the chromatin that eventually results in the formation of…

Q: What are the caharacterstics features of a true breeding line?

A: Genetics is the branch of Biology dealing with the study of genes including their structure,…

Q: Inter specific hybrid if they survive are

A: Interspecific hybrid  When two different species from the same genus are mate and produce their…

Q: Which is a non Mendelian trait?

A: The classical genetics or traditional genetics was formed by Gregor Mendel in which he framed…

Q: If a certain species has more chromosomes than another species, does that mean it has   (1) more…

A: Chromosomes are the genetic material that carries information from one generation to another…

Q: which of the following is the outgroup?

A: The phylogenytic tree gives us idea about the relationship between different organisms based on…

Q: What is diploid? Explain with the help of example?

A: Chromosomes are thread-like structures found in the nucleus of plant and animals. DNA is packed into…

Q: Hi! The image is there as reference.  GIve other examples of homologous structures.

A: Homologous structures are the organs / structures that have similar appearance means their…

Q: Which of the following does NOT accurately describe homologous pairs of chromosomes?

A: Homologous chromosomes are pairs of chromosomes that are similar in size, shape, appearance, gene…

Q: How is the process of meiosis responsible for variation among species? What mechanisms are involved…

A: Meiosis is a type of reductional division in which a diploid parent cell divides to form four…

Q: For the biological diversity is mitosis or meiosis the more important process?

A: In mitosis, crossing over doesn't take place. Hence, genes couldn't be rearranged. As a result, no…

Q: Allopolyploids Are Hybrids withComplete or incomplete Chromosome Sets fromTwo Different Species?

A: Heredity as we know is the passing on of traits from parents onto their offsprings. Organisms that…

Q: How are the members of a homologous pair similar and different?

A: Homologous chromosomes can be defined as chromosomes formed during fertilization and comprises one…

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: Bombay phenotype in this extended family?

A: False paternity is the condition whene a man is wrongly identified as father of any child. Now a…

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 are the segments of DNA that code for traits called

A: Answer:  DNA = Deoxyribonucleic acid is the genetic material in all living organisms. it carries…

Q: If the genotype of an organism is RRaaBBEE then the ploidy is?

A: The number of complete sets of chromosomes in the cell of an individual is termed as ploidy.

Q: Which have more occurrence chances Hypermorphic or  antimorphic?

A: A "hypermorphic mutation" produces either a more normal protein product than the wild-type allele or…

Q: what are duplication heterozygotes

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

Q: different models of speciation?

A: Speciation is a process through which new plant or animal species are created that is different from…

Q: What are outbreeding devices?

A: Plants are multicellular organisms in the kingdom Plantae. It uses the process of photosynthesis to…

Q: Which event would result in an allele or alleles being in a state of perfect linkage disequilibrium?…

A: To determine levels of linkage disequilibrium , recombination interacts in a complex way with…

Q: What do you mean by subspecies categories?

A: The taxonomic classification of living beings with the level of complexity is called as hierarchy.…

Q: How does Nondisjunction affect humans?

A: Cell division is a process by which a cell divides into two or four daughter cells. The cell…

Q: A) Hoe many cells are produced by the end of meiosis II? B) Are the cells produced at the end of…

A: Meiosis is a type of cell division. It is the mode of cell division in which one cell divided into…

Q: What is speciation?

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

Q: How do scientists use mitochondrial DNA to estimate reproductive isolation?

A: Mitochondria are cell organelles present in aerobic eukaryotes that take part in oxidative…

Q: Write a short on test-cross?

A: Gregor Johann Mendel was an Augustinian monk. He worked on garden pea for the genetic experiment and…

Q: What is a mating between relatives?

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

Q: example of a genetic variation?

A: Genetic traits: These are traits of an individual that are expressed as a result of arrangement of…

Q: Does Meiosis Contribute to Genetic Diversity?

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: If the genotype of an organism is RRRRBBbb, the ploidy is?

A: The term "ploidy" is used to define the number of chromosomes in a biological cell. For e.g, A…

Q: Which letter denotes the homologous chromosomes? Group of answer choices C A D b

A: Gene is the sequence of nucleotides that encode a particular protein.

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: Can siblings have different ancestry DNA?

A: Gene is the basic unit of heredity. All living organisms contain certain nucleic acids as their…

Q: Which is an example of pleiotropy?

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

Q: What is the main difference between autopolyploid and allopolyploid? a. the number of chromosomes b.…

A: The genetic material DNA is arranged as chromosomes in the nucleus of eukaryotes. Chromosomes are…

Q: It is posible to transfer physical traits without the presence of chromosomes?

A: Genes are contained in chromosomes, which are in turn present in the cell nucleus. A chromosome has…

Q: Are horses and donkeys members of the same species? Why?

A: Equine and horse-like mammals belong to the Equidae family of odd-toed ungulate mammals. Horses,…

Q: Which phenomenon describes individuals that do not share a common ancestor?

A: The alterations in the characteristics inherited through the biological populations over successive…

Q: Are mules sterile because they are hybrids of two different species or because they have an odd…

A: A mule is the offspring of a male donkey (jack) and a female horse (mare). Horses and donkeys are…

Q: What are heterogeneous traits?

A: Genes are the structural and functional units of heredity that carry coded genetic information in…

Q: Which process results in two daughter cells each having the same number of chromosomes as the…

A: This question is based on the type of process that takes place for equal number of chromosomes in…

Q: The most restrictive taxon and the ability to breed only among themselves reference?

A: The most restrictive taxon and the ability to breed only among themselves refers to the members of…

Q: What are two important events that happen in meiosis but not mitosis that contribute to genetic…

A: A series of event that occurs in a cell to make it ready for the division is the cell cycle.  There…

Evolutionary lineages

An evolutionary lineage is a series of populations of organisms that descend from a common ancestor. Each species in the lineage is the direct consequence of evolutionary change from a common ancestor. A phylogenetic tree is generally used to display lineages visually. Lineages are components of the phylogenetic tree of life. Molecular systematics procedures are widely used to predict lineages.