Q: Explain why a triploid individual is usually infertile?
A: The individual having three sets of haploid chromosomes (3n) is termed as triploid. Triploid…
Q: Describe how reciprocal translocations align during meiosis and how they segregate.
A: RECIPROCAL TRANSLOCATION:- When the two non-homologous chromosomes exchange information/material…
Q: that a gamete underwent meiotic non-disjunction. Explain two possible outcomes for the zygote that…
A: In normal anaphase that occurs during the cell division, sister chromatids are pulled by…
Q: Describe how nondisjunction in human female gametes can give rise to Klinefelter and Turner syndrome…
A: Gametes are formed by the process of meiosis.
Q: Define monomorphic
A: A group of individuals among the similar species, which interbreeds and are present in the same…
Q: If a genetic male failed to produce MIS during fetal life, what would the result be?
A: The Müllerian-inhibiting substance (MIS) is a protein that is secreted from the testes, which leads…
Q: Define crossover, and explain how it produces geneticvariation.
A: Cell division is the cycle by which a parent cell separates into at least two little girl cells.…
Q: true or false:  crossing over during meiosis is responsible for creating unique combinations of…
A: Meiosis or reduction division is a characteristic feature of all those plants and animals that…
Q: Describe how meiotic and mitotic nondisjunction occur and identify their possible phenotypic…
A: Nondisjunction is the process of failure of sister chromatids or homologous chromosomes to separate…
Q: Define partial dominance?
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: If you ignore the effect of crossing over, would you expect differences in the genetic information…
A: Crossing over It is defined as the exchange of genetic material that occurs in the germ line. During…
Q: explain the results of crossing over?
A: Crossing over is the exchange of genetic material between non-sister chromatids of homologous…
Q: Explain Pink flowers are the result of incomplete dominance?
A: Inheritance patterns are of different type’s Mendelian inheritance, incomplete dominance,…
Q: Differentiate between dominance, co-dominance and incomplete dominance.
A: Introduction Any gene have two alleles pairs viz. Dominant or Recessive. The allele which gets…
Q: Recognize and explain the relationship between Mendel’s laws and meiosis.
A: Gregor mendel was the one that who laid the base of genetics.
Q: Cross a female (XX) with a male (XY). Provide the genotypic and phenotypic ratio of the cross
A: Cross of a female (XX) and Male (XY) Female/Male X Y X XX (Female) XY (Male) X XX (Female) XY…
Q: Explain the mechanism of maternal effect inheritance at the molecular and cellular level.
A: The maternal effects are the conditions in which the phenotypic constitution of an individual is…
Q: An Agouti with Himalayan gene female rabbit was mated by an albino male. The phenotypes for the…
A: Genes are sequences of DNA that code for specific proteins. Genes are present in specific locations…
Q: Explain the concept of incomplete dominance and codominance. Give example of how each is expressed
A: Incomplete dominance occurs when a dominant allele, or variant of a gene, does not fully mask the…
Q: Distinguish between incomplete dominance and codominance.
A: Difference between incomplete dominance and codominance is given below.
Q: Do you know what cross leads to the production of the mule?
A: Cross Hybridisation It is the result of interbreeding between two animals or plants of different…
Q: define complete dominance
A: This is a concept related to genetics.
Q: Define aneuploid.
A: Chromosomal aberrations also known as macromutation are of two types- variation in chromosome number…
Q: Explain meiosis, gametogenesis, crossing over, and nondisjunction.
A: Cell division is the process of division of cell resulting in two or four daughter cells depending…
Q: In which parent and during which meiotic division did non-disjunction occur? If there is more than…
A:
Q: Crossing over gives genetic and happens during the stage of meiosis I.
A: Cell division happens when a parent cell divides into two or more daughter cells. There are two…
Q: Aneuploidy is the loss or gain of one or more______________?
A: Cells are the basic structural and functional unit of the organism. Cell division is the process in…
Q: Explain incomplete dominance?
A: Law of dominance states that when two alternative forms of a trait or character (genes) are present…
Q: Illustrate how a married couple could have a child with XYY and XXY. Illustrate clearly in which…
A: XYY syndrome refers to Jacob's syndrome that is also a genetic disorder caused due to the presence…
Q: Give example of incomplete dominance?
A: Incomplete dominance is when a dominant allele, or form of a gene, does not completely mask the…
Q: A plant with a genotype MmNN is self-fertilized. What is the genotypic ratio of the offspring?
A: If plant with a genotype MmNN is self-fertilized. the genotypic ratio of the offspring would be…
Q: Summarize the effects of inversions and translocationson crossing-over and fertility
A: A permanent change in the DNA’s base sequence is termed as mutation. Chromosomal abnormalities occur…
Q: Explain the underlying molecular mechanisms of incompletedominance, overdominance, and codominance.
A: Mendelian inheritance is inheritance pattern that are characteristic of organisms that sexually…
Q: What is the difference between cross-fertilization andself-fertilization?
A: Fertilization is the fusion of two gametes from either parent to give rise to a new offspring and…
Q: Explain about double fertilisation.
A: Nawaschin was the first to show that both male and female gametes are involved in fertilisation in…
Q: (b) Individuals A and B have both male and female children. Draw a genetic diagram to show how they…
A: Genetic cross between male and female.
Q: Crossing over occurs during the __________________________ phase of meiosis.
A: A cell cycle is a series of event that occurs in a cell to divide it into two cells by the process…
Q: would you expect the genetic information in the secondary oocyte and the first polar body to be…
A: No. The genetic information in the secondary oocyte and the first polar body is not to be identical.
Q: Provide the genotypic and phenotypic ratios of the offspring.
A: Genotype is the complete genetic makeup or genome of the individual. It refers to the alleles or…
Q: What percentage of the female offspring will have the dominant phenotype resulting from the…
A: A test cross was first introduced by the scientist Gregor Mendel. This cross determines the zygosity…
Q: If you ignore the effect of crossing over, would you expect the genetic information in the two…
A: Spermatogenesis results in mature male gametes, also known as sperm but more precisely as…
Q: Explain the Law of Dominance using a monohybrid cross.
A: Here I will provide the explanation about law of dominance using a monohybrid cross.
Q: Explain the significance of cleavage lines.
A: A bone is a rigid organ that comprises part of the vertebrate skeleton in creatures. Bones ensure…
Q: Explain the term double fertilisation.
A: A flower is the reproductive part of the modified thick shoot of an angiosperm plant. In order to…
Q: This is caused by the presence of certain cytoplasmic determinants from the expression of nuclear…
A: The most common mode of inheritance pattern is through the nuclear genes. The DNA forms the basis of…
Q: Contrast incomplete dominance and codominance
A: Dominance means the relationship between alleles of a single gene in genetics. To comprehend the…
Q: explain the Nondisjunction during second meiotic division
A: The cell cycle is a flow of events that consists of cellular division as well as cell growth. This…
Q: In general what is thecause of the aneuploidies?
A: Aneuploid cells have an irregular chromosome count. Because each chromosome comprises hundreds of…
Q: Show a cross between two heterozygous green pod and a homozygous yellow pad.
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Describe two mechanisms for causing uniparental disomy.
A: Describe two mechanism for causing uniparental disomy.
Define cross-fertilization
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