Which of the following events(s) ensure the genetic variety n a species? Check all that apply (deduction for incorrect responses and missing responses) O independent assortment of chromosomes O crossing over random fusion of egg and sperm meisosis

Q: Homologous chromosomes Meiosis Eggs Sperms Gametes Fertilization Zygote Dominant alleles Recessive…

A: Introduction A concept map is a conceptual diagram that represents the relationships between various…

Q: At the end of mitosis each daughter cell has * O half the number of chromosomes as the parent cell O…

A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…

Q: * and the total number must be 2N (i.e 2 sets, one from each parent) because this can only happen in…

A: In eukaryotic there are two types of cell division present that is mitosis and meiosis. mitosis :…

Q: /hat could cause the ratio in a dihybrid cross to not be 9:3:3:1? random assortment parents are both…

A: A dihybrid cross is the breeding of two plants having two different traits (features). For example,…

Q: hich of the following are sources of genetic variation? Select all that apply O Crossing Over O…

A: A gene is the basic physical and the functional unit of heredity. Genes are made up of the DNA. Some…

Q: In humans, one set of chromosomes comes from the maternal parent, and the other set comes from the…

A: Answer: ALLELES are the alternate forms of gene. These are variant form of a gene.

Q: chromosomes occurs during

A: Synapsis:- Is the pairing of two homologous chromosomes. It allows matching up of homologous pair…

Q: At the metaphase plate of meiosis I, chromosomes are arranged as: a. Each chromatid alone ОБ. Dyads…

A: All the cells undergo differentiation and regeneration forming two types of cells, somatic cells…

Q: Chromosome Number For each cell, write haploid or diploid.. Skin Cell Egg Cell Liver Cell Sperm Cell…

A: Question -  Chromosome Number for each cell , write haploid or diploid  Skin cell  Egg cell Liver…

Q: You know that the male's genotype is X –Y; visualize chromosomes: Note there a. 2 traits that are…

A: Crossing over occurs at two levels:- 1) At chromosomal level hence known as chromosomal crossing…

Q: Review Concept 13.2. Match the term and its description. Each term can only be used once. the…

A: Cell is the building block of the body. It is basic structural and functional unit of life.

Q: How can linked gene becomes " Unlinked" During Meiosis, they sort independently ODuring crossing…

A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading…

Q: 4 Compare the models of the two processes. List all of the differences you can see between meiosis…

A: The M-phase (mitotic phase) of the cell cycle usually allow to satte that they are  includes mitosis…

Q: Meiotic double strand breaks are repaired by SPO11. * True false

A: Meiotic recombination is the process of reciprocal exchange of genetic material (DNA) between the…

Q: Adaptations to land • Light: leaves capture light Desiccation: cuticle: Prevents Plants from drying…

A: Introduction: Adaptation refers to the process by which an organism or a population of organisms…

Q: WIZKI.ITU Purple radishes are dominant (P) to white radishes (p). Cross a homozygous recessive…

A: The condition where two identical genes are present in an individual for a particular character, is…

Q: Meiosis I is called the division, and meiosis II is called the division. reduction; equational O…

A: Given: Cell division is the process where cell actually divides.Each and every cell divides either…

Q: UU CROSSING OVER Fill in the blanks.. VARIATION TETRAD NON-SISTER During of meiosis, chromosomes ;…

A: Introduction: Meiosis Means 'lessening' , Hence Meiosis Is A Reductional Division Meiosis Is A Sort…

Q: What is the likelihood than a given gene in individual 9 would be homozygous by decent? a b Question…

A: Alleles are alternative forms of a gene. If both the alleles are of same type, it is called as…

Q: What is the name of DNA-strand exchange mechanism that explains recombination events during meiosis?…

A: Homologous recombination occurs in the prophase of meiosis-I. It is the change of DNA fragments…

Q: What happens during crossing over in meiosis? O replication of DNA

A: Meiosis is a process that produces reproductive cells that convey genetic features from parent to…

Q: POSSIBLE PC What is independent assortment during meiosis 1? if two individuals mate, and each is…

A: Independent assortment: one gene is independently transmitted from the other genes into the next…

Q: Human cells have 23 pairs of chromosomes of which 22 are autosomal and homologous. One pair, the sex…

A: The chromosome is a threadlike structure, which is made up of DNA and protein and carry genetic…

Q: The mating below shows the sex chromosome found in two parents and their resulting offspring. FMR1…

A: Introduction An organism's genotype is its entire set of genetic material. The alleles or variants…

Q: What important event and genetic outcome is BEST demonstrated in the model below? nondisjunction,…

A: Thread like structures present inside the nucleus of a cell is known as chromosomes. These are…

Q: Different versions of the same gene are called: Chromosomes O Alleles DNA O Daughter Cells

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: How do we know thatX chromoseme hacthatlon isarardon precess in Temales?

A: When one of the X chromosomes in females gets shut off, this is known as X chromosome inactivation.…

Q: Select one: O A Nondisjunction Use the following information to answer the next question. Chromosome…

A: Chromosome number can be described as a  number of chromosomes present in each somatic cell, and…

Q: E. What are the possible genotypes of the gametes you would expect from Parent 2 (indicate the ratio…

A: As we can provide answer to limited questions.  I'm providing answers to first two options i.e e…

Q: sis R2J Points of Similarities between Characteristics of Characteristics of comparison MITOSIS &…

A: Mitosis is a process where two diploid cell produce from one diploid cell.new cell must have the…

Q: When gametes from snail combine to make a zygote, how many chromosomes are most likely inthe zygote

A: Zygote is a fertilized egg cell that results from the union of a female gamete(egg) with a male…

Q: The origin of the 46 chromosomes in a human zygote is O all from the sperm cell. O half from DNA and…

A: The formation of zygote happens through a process called fertilization. Two haploid gametes fuse…

Q: A reciprocal translocation results from an exchange of chromosomal material between: O…

A:

Q: Independent assortment refers to the fact that: O a. dominant chromosomes determine the assortment…

A: Mendelian inheritance is a type of biological inheritance that follows the principles originally…

Q: Crossing-over occurs between O Sister chromatids O Non-sister chromatids O Non-homologous…

A: Crossing over is the interchange of the genetic material between the non-sister chromatids of…

Q: In a Robertsonian translocation, reciprocal exchangesbetween two ____________ chromosomes generate a…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: Is it more indicated for ageneticist desiring to map theX chromosome of the motherof a given family…

A: Genotype is the genetic makeup of an organism. Chromosomes are the large molecules of genes or DNA.…

Q: Because mitosis results in sister chromatids being separated, that results in what kind of cells?…

A: Eukaryotes undergo two types of cell division i.e. Mitosis and Meiosis while Prokaryotes undergo…

Q: Which of the following describes a Homologous Chromosome?

A: The gene is the basic fundamental of heredity. It is found in the chromosomes of the nucleus of the…

Q: You are studying a new species of insect. You identify the following about sex determination in this…

A: The genetic material is transmitted from parents to children. Mendelian inheritance refers to…

Q: 23

A: Karyotype explanation in given below, reading that one can come at right option.

Q: 1. Compare the number of chromosomes in the Down syndrome with the nor- mal karyotypes explain the…

A: Chromosomes are filamentous bodies present in the nucleus. They are composed of DNA(…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.