UU CROSSING OVER Fill in the blanks.. VARIATION TETRAD NON-SISTER During of meiosis, chromosomes ; HOMOLOGOUS pair up forming a Crossing over occurs at PROPHASE II this time as sections of chromatids are SISTER exchanged. This exchange creates new combinations PROPHASE I of alleles that results in genetic Leave 2 answers here DRAGA 10

Q: Fill in the cells below showing the NORMAL process of meiosis of the male's sex chromosomes (XY –…

A:

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: Can you guys complete this diagram for me? The instructions are “To draw the chromosomes when…

A: Meiosis is a special type of cell division that leads to the reduction of chromosome number. On…

Q: involves breakages and exchanges between sister chromatids on the same chromosome   occurs during…

A: Crossing over can be defined as the swapping of genetic material  which occurs in the germ line.…

Q: Triploid individuals (3n) could be phenotypically normal females. Three sets of autosomes Sex…

A: Answer. Most animals and man plants show sexual dimorphism. In most cases, sex is determined by the…

Q: Segregation in meiosis I produces chromosomes lacking Telomeres Centromeres Short arm All of the…

A: Ans is. All of above..

Q: the image below, what is the value of n in the cell on the left? 1OCESS NONDIS.JUNCTION n+1 Homologs…

A: Meiosis is shown in the image. This is a type of cell  division that is responsible for the…

Q: Crossing over (mark all that apply): O produces new assortments of maternal and paternal chromosomes…

A: Introduction:- Crossing over is the exchange of portions ( genetic segments) of non sister…

Q: Spider mites are prolific pests of gardens and houseplants. Females may lay up to 300 eggs in the…

A: Meiosis is a cellular replication mechanism that produces both male and female gametes. The DNA is…

Q: ________________ most closely resembles events of mitosis except that the cells are ___________.…

A: The correct option is D meiosis II,Haploid . Meiosis is similar to mitosis in many respects. To…

Q: The second division ("Meiosis II") is like mitosis Compare the way chromosomes attach to the spindle…

A: The special type of cell division found in germ cell in sexually reproducing organisms is known as…

Q: meiosis，4 cells are produced and each cell are unique daughter cell.However isn‘t it true that…

A: Meiosis is a type of cell division which undergoes two successive devision. Meiosis 1st ( reduction…

Q: hromosomes only pair during meiosis. Why is this pairing

A: Cell division is defined as the process by which cells multiply and involve nuclear as well as…

Q: cell undergoes meiosis What happens during crossover? A. Sister chromatids and non sister…

A: Cell division is a process in which a cell divides into 2 equal daughter cells (2n) in mitosis and…

Q: Fill in the cells below showing the process of meiosis of the male's sex chromosomes with non-…

A: Non-disjunction : During meiosis the homologous chromosomes pair up and undergo crossing over this…

Q: ng over occurs during this phase: prohase 13. Tetrads line up along the equator during this phase:…

A: The cell division occurs in two types of cells that are somatic as well as gonadial cells. The…

Q: B. Fill in the table with t he appropriate information regarding the differences UNDERSTAND between…

A: INTRODUCTION Mitosis A cell divides into two identical daughter cell contain same number of…

Q: 12 14 16 17 18 20 21

A: Answer-  Chromosomes are the intracellular bodies made up of DNA that carrty genes. For counting the…

Q: this diagram to help you. 1) How many cells are created through meiosis? 2) Describe the chromosomes…

A: Cell Division - MITOSIS and MEIOSIS

Q: 2. There are two pairs of chromosomes in a diploid cell (2n=4). Label the genes and alleles on…

A: Meiosis is a type of cell division. This is a reduction division, where the diploid number of…

Q: T4: Genes and Heredity TEST of 15 POSSIBLE POINTS 1 What happens during meiosis? O Each sex cell…

A: Each sex cell losses half  of chromosomes at the end of meiosis

Q: CROSSING OVER UU Compare the homologous chromosomes to the Meiosis II chromatids they become at the…

A: Crossing over refers to the exchange of genetic material in the germ line. During meiosis, the…

Q: This diagram shows a parental cell going through meiosis and producing 4 daughter cells. Which cel…

A: Cell division is a phenomenon takes place inside the cell in which parent cell undergo splitting…

Q: DA At Meiosis I sister chromatid cohesion is lost along the length of the entire chromosome to allow…

A: During the synthesis phase (S phase) of the cell cycle, chromosomes are duplicated while in the…

Q: Humans autosomal cells have two copies each of 23 unique chromosomes. Match each cell division event…

A: Cell division is an important process that helps to keep the cells growing in number. This enables…

Q: 1. alleles on homologs and sister chromatids. A is on the big chromosome and B is on the smaller…

A: There are two equatorial present in the metaphase 1 of the meiosis.

Q: Draw the daugher cells (only the daughter cells, not the process) for each situation below & be sure…

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

Q: Short Answer 3. The pedigree shown is of a family with an X-linked recessive disease. The sex…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A sexually reproducing organism has the following phenotype DdEeAaTt. The D and E loci are on the…

A: Introduction - The centromere of metacentric chromosomes is placed halfway between the ends of the…

Q: four gametes are produced from a single meiotic division. The number of chromosomes present in…

A: Genetic linkage is a study which shows us the  genes or alleles which are close to each other on a…

Q: Represent the segregation of chromosomes during Meiosis 1 and Meiosis 2 a.) normal segregation in…

A: In the diagram the above diagram  is meiosis  or oogmeisis that ioccurs in females and below is the…

Q: DRAW IT The diagramshows a cell in meiosis.(a) Label the appropriatestructures with theseterms:…

A: Meiosis is a cell division in which the diploid cell divides into a haploid cell, reducing the…

Q: Fill in the blanks. The parentheses represent choices for each blank. In sexual reproduction, _____…

A: Sexual reproduction - Sexual reproduction is a type of reproduction which involves the fusion of…

Q: Fill in the cells below showing the process of meiosis of the male's sex chromosomes with non-…

A: Meiosis is a process by which one diploid (2n) cell undergoes cell division and produces four…

Q: What lines up at the center of the cell during Meiosis II?     Sister chromatid pairs.…

A: Answer. Meiosis is a process of cell division in which a diploid (2n) parent cell is divided twice…

Q: ir of chromosomes

A: Introduction A chromosome is a condensed state of chromatin material which is the main genetic…

Q: Meiosis 1 and

A: meiosis- in this type division, DNA replication happened one time but nuclear division happen 2…

Q: These pictures represent cells in 2 different phases of meiosis. What are the differences between…

A: Statement A, B, D & E is true

Q: 2. Draw and label the chromosome at anaphase (mitosis). Anaphase Chromosome number per pole: 4…

A: Mitosis is a equational cell division, where a diploid cell (2n) divides into 2 daughter cells (2n),…

Q: The formation of the tetrad (bivalent) during meiosis aids the alignment of sister chromatids in a…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is B Explanation : The Formation Of Tetrad…

Q: and down syndrome the victim has an extra chromosome 21. Therefore, down syndrome is a kind of ___…

A: Genetic disorders are those which results due to any changes in gene or due to  chromosomal…

Q: The answer to Question 23 will be different if R and T are very far apart on their chromosome (and…

A: Introduction  One gene/allele can affect the inheritance pattern of other gene present nearby on the…

Q: Part 1 - Write the phase of meiosis that matches each description - be sure to write out the entire…

A: Meiosis is responsible for producing gametes. Because it is reductional division.

Q: Gametes are ______ (haploid, diploid, triploid) cells that have a single set of chromosomes. The…

A: As we know all living organisms are made of  basic unit of structure and function called as cell.…

Q: Which of the following statement(s) regarding homologous chromosomes is (are) true? CHOOSE ALL THAT…

A: Genes are the functional units that pass the traits from parents to offspring. It can contain DNA or…

Q: Alternative versions of a gene on homologous chromosomes are called ____________. Abnormal cell…

A: Since you have posted multiple questions, we solve the first three questions for you. To get the…

Q: uestion 4 Mitosis Meiosis Number of Cell Divisions (Spell the Number) two two Type of Cell Produced…

A: The cell cycle: A series of cyclic events taking place for cell division is known as the cell cycle.…

Q: The cells shown in the image are from a rare species of plant and illustrate different stages of…

A: Cell division is an important process that helps to keep the cells growing in number. This enables…

Q: 1. Division of the cell nucleus, results in two daughter nuclei, each have the same number of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.