What is the difference between autopolyploidy and allopolyploidy? How does each arise?

Q: What is the role of monoadelphous,diadelphous,polyadelphous?

A: A flower is a modified shoot which is responsible for the sexual reproduction in angiosperms. In a…

Q: What causes   Allopolyploidy?

A: Polyploidy is a phenomenon of having more than two sets of chromosomes. It occurs due to failure of…

Q: What are the possible gametes contributed by the parental‘s in P1 cross?. ProgenyClass. And how do I…

A: Parental class gamete are produced in the offsprings which have exactly the same allele as possessed…

Q: Species I has 2 n = 8 chromosomes and species II has 2 n = 14 chromosomes. What would the expected…

A: Trisomy is a type of aneuploidy that is characterized by the presence of an extra chromosome in the…

Q: What are   most common types of aneuploidy?

A: The presence of an abnormal chromosomal number in a cell is called aneuploidy. The presence of an…

Q: For an organism with haploid number of 15, fill in the following table:

A: Haploid cells Haploid cells have only one set of chromosomes. Most of organism produce haploid…

Q: You want to breed an apple tree that produced apples with no seeds, yet keeps the specific apples of…

A: Introduction:- An autopolyploid has an additional set of chromosomes that are identical to the…

Q: How would you expect the numbers of offspring from a typical trihybrid backcross to look if you have…

A: The backcross is a cross in which a hybrid is crossed with any of its parents or an organism that is…

Q: Describe the phenotypic consequences of deletions inhomozygotes and heterozygotes.

A: Heterozygotes are the ones that have non-similar alleles in their gene. Heterozygotes have the…

Q: What is genetic mosaicism and how does it arise?

A: The non-disjunction of chromosomes during meiosis and mitosis results in cells having different…

Q: Please describe the differences between autopolyploid and allopolyploid.

A: When an organism contains multisets of chromosomes, they are called polyploids. The process of…

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: Species I has 2 n = 8 chromosomes and species II has 2 n = 14 chromosomes. What would the expected…

A: The chromosomal mutations not only involve the change in the structure of chromosome rather it also…

Q: Which of the following is true of polyploidy?

A: The option b is true i. e., polyploidy occurs in specialized cell types in many organisms.  The…

Q: Most organisms with XX-XY sex determination have pseudoautosomal regions, portions of the X and Y…

A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…

Q: Compare and contrast autopolyploidy, alloploidy, andallopolyploidy?

A: Polyploid species may result due to two processes- either single species genome duplication…

Q: What is linkage disequilibrium? How does it result in haplotypes?

A: Genetic linkage refers to the close association of genes chromosome that are located close to each…

Q: Why are inversions and reciprocal translocations less likely to belethal than are aneuploidy,…

A: Every living species have two types of cells, somatic cells (diploid) which are responsible for…

Q: . What is aneuploidy? Differentiate between aneuploidy and polyploid

A: Aneuploidy Aneuploids differ from standard 2n chromosome complements in single chromosomes. These…

Q: How are individuals II-1 and  II- 2 related? A.They are siblings   B.They are married   C.They are…

A:

Q: How do examples of pleiotropy and epistasis differ in terms of the minimum number of loci required?

A: Various genes can interact with each other and differ from the normal Mendelian behavior. Pleiotropy…

Q: What are multiples allels?

A: Gregor Mendel knew how to keep things basic. In Mendel's work on pea plants, every gene came in only…

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: Which of the following chromosome pairs would contain all of the same genes (not necessarily at the…

A: A chromosome is a long DNA molecule that comprises part or all of an organism's genetic material.…

Q: What is the key difference between autopolyploidy and allopolyploidy?

A: Ploidy refers to the number of chromosomes present in the nucleus of a cell. Polyploids are…

Q: What is the maximum number of different alleles for a particular locus that can be present in a…

A: ANSWER:  ALLELE- An allele is a variant form of a gene. and a gene is a sequence of nucleotides that…

Q: What is   Allopolyploidy?

A: Ploidy refers to the number of chromosomes present in the nucleus of a cell. Polyploids are…

Q: What causes Autopolyploidy?

A: The autopolyploidy is a special type of euploidy under which an additional set of chromosomes is…

Q: What are matings between the F1 progeny of pure-breeding parents that differed in 3 or more…

A: Genes are known as the unit of heredity. Genes influence the outcome of organisms characteristics.…

Q: What causes polyploidy?

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

Q: Species I has 2 n = 8 chromosomes and species II has 2 n = 14 chromosomes. What would the expected…

A: Ploidy can be defined as the number of “complete sets of chromosomes” in a cell. Based on the number…

Q: Why are interspecies hybrids usually sterile? How can the sterility of interspecies hybrids be…

A: Why are interspecies hybrids usually sterile? ANSWER:- Interspecies hybrids are usually sterile…

Q: How is the gene pool of a Mendelianpopulation usually described?

A: A gene pool is the collection of total number of genes of every individual in a population. It…

Q: What are chromosomes that carry a mix of alleles derived from different homologs?

A: The thread-like structure present inside the nucleus of organisms is called a chromosome. It is…

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: n bougainvillea, sunflower and hibiscus are ovary simple or compound?

A: it is the basal swollen portion of the carpel Position of the ovary 1. Superior ovary (hypogynous) –…

Q: How does the density of genes found on chromosome 22 compare with the density of genes found on…

A: Humans have 23 pairs of chromosomes. Among them 22 pairs of chromosomes are autosomes and the…

Q: differentiate the phenotypic consequences of deletions inhomozygotes and heterozygotes.

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

Q: What is endopolyploidy? What is its biological significance?

A: Ploidy refers to the number of complete sets of chromosomes in a cell.  One complete set of…

Q: what is Robertsonian translocations ?

A: A chromosomal abnormality or chromosomal disorder is a missing, extra, or irregular portion of…

Q: How many different gamete genotypes are produced in a four-gene cross with incomplete genetic…

A: If the linkage is complete, there should be parental combinations only and no recombination.…

Q: Define about Allopolyploidy ?

A: The DNA is zipped into the nucleus by forming a compact structure called the chromosomes. The number…

Q: What is mosaicism? How is it produced?

A: Mosaicism -No two pieces of a mosaic can be exactly same because they are made of different stones.…

Q: What is an example of polyploidy?

A: The ploidy term refers the number of sets of the chromosomes. The euploidy refers to the chromosomal…

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.