2 estion 6 AND CO O 13 ய 88 19 6 AND 4 7 88 14 88 20 D CTD 8 80⁰ 15 CO D3 CHED 88 88 21 10 N 22 A recombination event occurring in meiosis I 10 11 Bal A failure of sister chromatids to separate in mitosis An extra round of DNA replication before mitosis MID 444 MRT 88 88 888 16 17 18 11 EX DAD ID= karyotype of an individual with trisomy 18 is represented in the figure. Which of the following errors d have occurred in one of the individual's parents to have resulted in trisomy 18? A failure of homologous chromosomes to separate in meiosis I D 12 < 6 of 11 F Submit

Q: 11. Diagram what would happen if sexual reproduction took place for four generations using diploid…

A: Assuming that each individual has two sets of chromosomes (diploid), the diagram below shows the…

Q: Re 3. Identify whether a person is female or male based off of the following pairs of sex…

A: ( You have posted more than 1 question, as per guidelines I am solving first question below. Please…

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: Human cells have a diploid number of 46. How many chromosomes does a human cell have during anaphase…

A: Cell division is a phenomenon during which splitting of parent cell results in formation of new…

Q: Chromosomes number 1 through 22 are known as the: O strange sex chromosomes O boring O fun O…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…

Q: The image represents a cell in of Meiosis. anaphase II O metaphase I O prophase II O prophase I

A: According to the question we have to explain that the image represents a cell in which stage of the…

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

A: A chromosome is a long DNA molecule with part or all of the genetic material of an organism.

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: Sister chromatids become chromosomes during which of the following phases: O metaphase O telophase…

A: The ability of an organism to grow, develop, and repair its wounds is attributed to the potential of…

Q: 5. A parent cell has six chromosomes. Fill in the following table: # of Bivalents (Tetrads) # of…

A: Mitosis: - occurs in all eukaryotes. - equational division (2n -&gt; 2n)Meiosis: - occurs in…

Q: DNA replication occurs before meiosis I and meiosis I. O True O False

A: DNA is double stranded, helical structure which is considered to be genetic material in most of the…

Q: 21

A: Chromosomes are thread like structures present in the nucleus. They contain DNA which has gene and…

Q: 19

A: Cell division:- Cell division happens when a parent cell divides into two or more cells called…

Q: Please mathc the following So I can understand it    _   monosomy       trisomy…

A: 1. A duplicate chromosome is made up of -   Sister chromatid. 2) A maternal and paternal chromosome…

Q: A diploid organism has a total of 8 chromosomes. How many chromosomes did the organism inherit from…

A: Chromosomes are thread like structure present inside the nucleus. They contain DNA. This DNA…

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 shown in the image above?   independent assortment   anaphase I of meiosis   crossing over…

A: Independent assortment is the law proposed by Mendel. It describes how differently each allele of a…

Q: CROSSING OVER Label... TETRAD HOMOLOGOUS U. UU UU CHROMOSOMES RECOMBINANT CHROMATIDS A A a a a A a…

A: Introduction :- Chromosomal crossover, also known as crossing over, is the exchange of genetic…

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: 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: 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: Use the chromosome image, where the letters represent genes, to match the statements with their…

A: Crossing over is a process where the few segments of genes are exchanged between two homologous…

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: Please asap

A: The objective of the question is to understand the process of cell division, specifically meiosis,…

Q: : eiosis II eiosis I mitosis ertilisation inary fission

A:

Q: Use the following information to answer the questions below. The chromosomes in the unlettered…

A: Mitosis is the process of cell division in which two daughter cells are formed , it is used by…

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: *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…

Q: humans cell nuclues contain 46 chromosomes or blanks pairs

A: Human cells consist of multiple membrane-bound organelles. The human cell consists of different…

Q: HAPLOID CHROMOSOME A COMPLETE CHROMOSOME A DUPLICATE CHROMOSOME ONE-HALF OF THE REPLICATED…

A: The two chromatids of a duplicated chromosome are held together at a region of DNA called the…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.