the image below, what is the value of n in the cell on the left? 1OCESS NONDIS.JUNCTION n+1 Homologs fail 2n 4 2 Nondisjunction occurs with one set ot homokogs 4. Aneuplioidy results. Al ganetes have too ghany or hoo Tew chromosomes Meiosis i starts normally. 1 Sster chromatids separate mormaly in meiosa il. ure 13.13 Nondisjunction Leads to Gametes with Abnormal Chromosome Numbers. nomolopous chromosomes fail to separate ing meiosis L, he gametes that result wi have an extra chromosome or w lack a chromosome. Nondiunetion can aiso occur during osis l if sister chromatids fail to separate. elect one: O a. 4 O b. 2 O c. 1 O d. 8

Q: Homologous pairs of chromosomes are together at the equator 1. anaphase 1 Independent chromosome…

A: Introduction : Meiosis is the process by which the sex cells i.e. sperm and ovum are produced. Each…

Q: Cells at the end of meiosis (i.e. each of the four gametes) have _____ when compared with cells at…

A: Meiosis is the cell division procedure that results in the formation of sperm and egg cells,…

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: number copies of this chromosome an individual has: females have two and males have one. The…

A: Mitosis and meiosis are two types of cell divisions. Mitosis usually occurs in all the normal cells…

Q: Centromeres of a single homologous chromosome are pulled to opposite poles during

A: Introduction :- Centromeres are a region of a chromosome that play a crucial role in cell division.…

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: 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: Zygosity Homologous chromosomes Aneuploidy Recombination Mitosis ||| ||| Sexually reproducing…

A: Cell division is the process by which cell divides to produce daughter cells. It is of two types:…

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: Label each process based on the chromosome number.. N 2N 2N 2N 2N N+ N N 2N MEIOSIS FERTILIZATION…

A: Given:Label each process based on the chromosome number.

Q: DNA synthesis occurs. The cell grows or enters a state of growth arrest. The cell grows and…

A: Introduction  Cell division is the process by which a single cell divides into two or more daughter…

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: Chromosomal pairing and separation during meiosis I occurs between: Selected answer will be…

A: Meiosis is a specialized process of cell division that occurs in the reproductive cells to form…

Q: Complete the diagram! In youP diagram, be sure to: Use the "Word Bank" to fill in THIS ORGANISM HAS…

A: MEIOSIS It is a process in which a single parent cell is divided twice to produce four gametes (egg…

Q: Gametes Meiosis Fertilization Zygote (2n 2n Diploid multicellular Mitosis organism (a) Animals…

A: The development of a new organism from two parents using their sex cells or gametes is known as…

Q: A diploid cell starts with 8 pairs of chromosomes (2n = 16). How many chromosomes would be in the…

A: Mitosis is the type of cell division which takes place in somatic cells .

Q: 7 Use the following images to answer the next two questions. 5 6 Stage 8 in the diagram above is…

A: The given diagram illustrates cell division. There are two types of cell division - mitosis and…

Q: What is the name of the structure that holds the sister chromatids together? See image below.

A: CENTROMERE - A highly condensed DNA sequence that is transcriptionally inactive and is…

Q: Including the sex chromosomesthe chromosome number of a normal human cell is 23 and the chromosome…

A: Introduction  HeLa cells are the cancer growth cells which is taken from an African lady named…

Q: 2 6. 89 10 11 12 13 14 15 16 17 18 87 20 .. .. 19 20 21 22 There is only one pair of in this…

A: This is the karyotype which gives the detailed number and structure of the chromosomes present in…

Q: The cell labeled 'A' in the figure below is in, A В Diploid Anaphase I O Anaphase Anaphase II…

A: Meiosis is also  known as reduction division as number of chromosome are reduced to half. It…

Q: Mitosis reduces the chromosome number fro diploid to haploid for the production of gametes.  True…

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

Q: 1. The cell is 2n = 4 2. Use different colors to represent the maternal and paternal chromosomes. D…

A: Meiosis is a specialized form of cell division that reduces the chromosome number by half. This…

Q: please explain why it is e and not a. the options seem the same to me how can you tell the…

A: A cell is the smallest functional and structural unit of life that grow and divide to give rise to…

Q: : eiosis II eiosis I mitosis ertilisation inary fission

A:

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: 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: Drag Drop A. Tetrads are formed from two homologous chromosomes, each composed of two sister…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

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: From figures 2 and 3 which ones are haploid and which are diploid?

A: This figure is showing meiosis Meiosis : It is a type of cell division that occurs in germ cells .…

Q: A cell (2n = 8) is preparing to go through meiosis. Before S phase, this cell has _____. After S…

A: Almost all types of cells with some exceptions undergo cell division in order to multiply. During…

Q: *REQUIRED The diagram below shows two different possibilities for the arrangement of tetrads of…

A: MEIOSIS: Meiosis is the type of cell division that reduces the number of chromosomes in the parent…

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.