(a) Anagenesls (b) Cladogenesis-prevalling mechanism of speclatlon

Q: Which of the following is correct? The filaments of water molds and fungi are homologous The…

A: Land plants are also referred to as embryophyte. They contain all the pigments to perform…

Q: COMPARE THE END PRODUCTS OF MITOSIS AND MEIOSIS IN HUMAN CELLS: GENETIC DIVERSITY: CELL TYPES:…

A: Meiosis is a process in which a single cell divides twice to produce four cells with half the amount…

Q: Haploid insect and lower plant where cell- division occurs?

A: An organism having a single set of chromosomes are known as haploid organisms and an organism having…

Q: Contrast a cladogram with a traditional taxonomic tree?

A: Biological classification is a scientific procedure in which the organisms are arranged into the…

Q: The figure below shows three cells from the same diploid organism. Use this figure to answer the…

A: In N-notation, the ploidy number represents the number of sets of chromosomes in a cell. For…

Q: Define the terms homogenate, supernatant and pellet

A: Homoganate:  Homoganate (plural homogeneous) . Any substance attain by homogenation . A slurry of…

Q: Why is it that the genetic differences revealed by electrophoresis are not always associated with…

A: The process of electrophoresis is a classic process that gives us information about the genetic…

Q: Briefly describe the idea of Endosymbiosis and how it is associated with the formation of the first…

A: Endosymbiosis is a relationship where an organism lives inside the opposite . Primary endosymbiosis…

Q: A variety of structures that the descendants of a cells can potentially form refers to which of the…

A: During the developmental process a single cell can differentiate and can produce different other…

Q: Which classification is based on chromosome number?

A: Chromosomes are long thread like structures present in the nucleus of all the cells. The DNA…

Q: What is a taxon?  What is the plural of “taxon”?

A: Introduction Taxonomy/Scientific categorization is the study of naming, depicting, and…

Q: Within a diploid animal species, what are potential sources of variation in shared, heritable…

A: Mitosis is equational division, it does not lead to variation. When changes occur in somatic cells…

Q: Define these terms: kinetochore, centromere, unduplicated chromosome, duplicated chromosome, sister…

A: Cell division is the process by which a cell divides into two or four daughter cells depending upon…

Q: How precise is the actual gradient, and how precise does it actually have to be to set a…

A: Cell differentiation in various measures is regulated by transcriptional changes mediated by a…

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: Differentiate between Metacentric and Telocentric.

A: Chromosomes are thread like substances found in the nucleus of cell.They carry information of…

Q: Which taxonomy is based on the interrelationships among individuals due to chromosomal similarities?

A: Chromosomes are long thread like structures present in the nucleus of all the cells. The DNA…

Q: Cell division is involved in the growth, reproductive development and replacement of old cells in…

A: here the chromosome is 6 so 2n=3 so 3 pair are present. crossing over occur in pachytene stage of…

Q: What is polymorphism in Entomology ?

A: Entomology can be defined as the study of insects. It also includes the study of how insects…

Q: Which is bearer of heredity unit?

A: The gene is commonly known as the heredity unit. It is made up of nucleotides and leads to the…

Q: What is description of some important families?

A: Taxonomic hierarchy denotes to the arrangement of categories in increasing or decreasing order.…

Q: Identify the following in the sample cladogram below: plesiomorphy, symplesiomorphy,  synapomorphy,…

A: A phylogenetic study, often known as genealogy, depicts the relationships between multiple species,…

Q: mitosis and meiosis

A: mitosis and meiosis are the main types of cell division. Mitosis-  mitosis is the type of nuclear…

Q: What are the three key features used to read chromosomes? Go to using karyptypes to predict genetic…

A: Given: Chromosomes are long threadlike structure that is found inside the nucleus of cell. It is…

Q: What is synecology?

A: Organisms and their environments are inextricably linked and interdependent. Every alteration in the…

Q: Define endopolyploidy?

A: Ploidy refers to the chromosomal number and polyploidy is the condition where many sets of the…

Q: Use the following information to answer the next question. A bacterium has been found that…

A: According to Bartleby guidelines a single question or in the case of question having subparts,…

Q: A cladogram used in a comparison of morphology among taxa had equal length branches, but when looked…

A: A diagram that shows evolutionary relationship between different species is known as phylogenetic…

Q: ain the term is Euploidy?

A: Almost every cell in our body has twenty-three pairs of chromosomes, for a complete of forty-six…

Q: What isAutopolyploidy?

A: In polyploidy, the cells of an organism contain more than 2 pairs of homologous chromosomes. It…

Q: Define these pairs of terms, and distinguish between them. aneuploidy/euploidy

A: Each organism's genome contains a certain number of chromosomes. Many factors can influence the…

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.