have homologous pairs of chromosomes in each of your cells. In what way are these pairs of chromosomes similar?   They have exactly the same genes.   They both come from the same parent   They have genes for the same traits   They will stay together during meiosis

Q: When you put the two coins that are flipped together, you are simulating what part of the process of…

A: Sexual reproduction is the combination of usually haploid having a single set of unpaired…

Q: How many of chromosomes do we get from each parent

A: A chromosome is a long DNA molecule that contains part or all of an organism's genetic material.…

Q: A chromosomal abnormality where the entire set is either increased or decrease in number. ○…

A: Ploidy is the count of chromosomal sets in a cell or organism. Humans and many other species often…

Q: A 4n=24 organism undergoes meiosis and produces four gametes. What is the ploidy and chromosome…

A: In meiosis chromosome number in gametes are reduced to half of their parent cells.

Q: Enhance your creativity and critical thinking skills by making your own illustration of the phases…

A: Meiotic division occurs in sex cells when the gametes are to be formed. In this type of division the…

Q: Which of the following best describes the role of recombination in genetic variation? Group of…

A: Approach to solving the question: To determine the best description of the role of recombination in…

Q: How would you create a fertile plant after crossing two species of plants with different numbers of…

A: The correct statement is " a fertile plant cannot be created".

Q: chromosomes occurs during

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

Q: Mendel's laws of segregation and independent assortment are based on the movement of chromosomes…

A: Mendel conducted the experiments on the garden peas. He chose some unique traits of peas and…

Q: Which of the following is not a property of homologous chromosomes? They pair physically during…

A: When a mother cell divides into two or more daughter cells, a parent cell has undergone the process…

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: Go: Oh, right. Anyway, biologists define sex as the process of producing gametes by meiosis followed…

A:

Q: chromosomes? the random combinations of eggs and sperm during fertilization the diverse combination…

A: These cells grow, divide and undergo reproduction in order to produce new cells. Cell division is a…

Q: The cells produced at the end of Meiosis are not genetically identical. Why is this important?

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

Q: Meiosis produces daughter cells that are ; while mitosis produces daughter cells that are O Similar…

A: Meiosis produces daughter cells that are very different from each other and from the parent cell ;…

Q: Which of the following is true of polyploidy?

A: The option b is true i. e., polyploidy occurs in specialized cell types in many organisms.  The…

Q: Shown below is a list of statements. Choose ALL the statements below that is/are TRUE for meiosis.…

A: The indirect process of cell division in which the chromosomes of parent cells divide once, but…

Q: If gametes in a diploid organism were diploid, what would be the result? Group of answer choices The…

A: A zygote is the product of the combination of a sperm cell and an egg cell, also known as a…

Q: Select the option that helps explain how the production of gametes through meiosis contributes to…

A: definition the division of a cell in two stages that results in four cells , each with half the…

Q: Sexual reproduction and meiosis go hand-in-hand. Meiosis is the process responsible for gamete (sex…

A: Cell cycle are the series of events that produce daughter cells from parent cell.

Q: how many sex chromosomes are in a human gamete? A-five B- four C- one  D- two  E- three

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

Q: A couple comes into a fertility clinic. A chromosome preparation is made for each and the male is…

A: Introduction :- A karyotype is a collection of all metaphase chromosomes in a species' or individual…

Q: Vhich of the following chromosomal rearrangements usually results in normal eiosis? translocation…

A: Chromosomal rearrangement, also known as DNA crossover, occurs during pachytene stage of first pro…

Q: The gene associated with the recessive disorder nemophilia is on the X chromosome, where n is the…

A: Option B

Q: What is the law of independent assortment?   alleles of 2 different genes get sorted into gametes…

A: Gregor Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that 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: What could be happening in the image below? (Read all choices before selecting your answer!)   a…

A: Cell division is the method by which the cell replicates and produce its own kind  Mitosis is a type…

Q: All of the following statements are true regarding meiosis EXCE O A The gametes produced are…

A: Meiosis is a process by which cell divides and produce four cells. These cells are mainly sperm in…

Q: Meiosis, oh meiosis, let me tell you what it means. It's a special kind of cell division with some…

A: Meiosis is a type of cell division that occurs in sexually reproducing organisms, which involves the…

Q: Polyploidy occurs when the chromosome number is increased or decreased by a multiple of the diploid…

A: Polyploidy is the heritable condition in which more than two sets of chromosomes are present.…

Q: Polyploid organisms of a normally diploid species are often sterile because: tetraploids are not…

A: Polyploid organisms of a normally diploid species are often sterile because when they undergo…

Q: The four daughter cells produced in meiosis Multiple Choice each has one-fourth the number of…

A: Introduction :- The cell division process known as meiosis creates four gamete cells while cutting…

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: What is crossing over?

A: Meiosis cell division is divided into two stages. Meiosis I or reductional cell division reduces the…

Q: 1 23 4 1. The following image is of 2 different chromosomes in a cell Is the cell in G1 or G2? How…

A: The DNA in cells is stored in the nucleus as highly condensed structures called chromosomes.…

Q: can someone help me fill out these charts? I’m having trouble grasping this concept on chromosome…

A: Humans are multicellular organisms. The cells of our bodies divide continuously for the normal…

Q: What chromosomes belong to a normal human female?     44 autosomes and 2 X chromosomes     22…

A: In humans, the ploidy of chromosomes is typically referred to as diploid. Diploid refers to having…

Q: Which event during meiosis does NOT lead to genetic diversity in the gamete cells?

A: Sister chromatid replication is the process where the chromosome doubles it chromosomal content…

Q: Which of the following is NOT a function of meiosis?     cause an organism to grow     create…

A: Meiosis A special type of cell division of germ cell during reproduction in organism, which produces…

Q: As two students, who will be designated Student J and Student K, were studying together, they argued…

A: New cells arise from previous cells. Parent cells undergo cell division to produce new cells. There…

Q: Down syndrome is a genetic disorder that is also called trisomy 21. A person with Down Syndrome has…

A: Introduction Down syndrome is also known as 21st trisomy that occurs due to the presence of an…

Q: The homogametic sex is the one that Group of answer choices 1 can make only one kind of gamete with…

A: In human, the sex determination is based on the presence of Y-chromosome. If an organism contain…

Q: between homologous chromosomes and non-sister chromatids woulo lead to a reshuffling of alleles.…

A: Sexual reproduction leads to infinite prospects of genetic variation. In different words,…

Q: Which of the following statement is correct about chromosome?    options:   Chromosomes are…

A: In particular organism genetic material is DNA. DNA along with histones form Nucleosome. Nucleosome…

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.