Chromosome composition Normal female frult fly 10) Diplold; 2n (2 sets) (a) Polyplold frult fles: Aneuploid frult fles: |3D Triplold; 3n (3 sets) Trisomy 2 (2n + 1) %3D Tetraplold; An (4 sets) Mопosomy 1(2n - 1) (b) Varlations In euploidy (c) Varlations in aneuploldy Types of variation in chromosome number. (a) Depicts the normal diploid number of chromosomes in Drosophila. (b) Examples of polyploidy. (c) Examples of aneuploidy.

Q: homologous

A: Alleles are a pair of genes that share the same chromosomal location and regulate the same…

Q: 1. Mitosis Meiosis I Meiosis II Prophase Metaphase Anaphase

A:

Q: What is the number of sex chromosomes in male honey bees?

A: Introduction  A sex chromosome is a chromosome that is variable in form, size, and function from an…

Q: How many chromosomes does a human normal haploid cell have? How many chromosomes does a human normal…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: What terms can be used to describe a fruit fly that has a total of 7 chromosomes because it is…

A: Chromosomes are the condensed form of DNA (deoxyribonucleic acid) along with histone proteins. These…

Q: A group of naturally occurring diploids of a species has 50 pairs of chromosomes. how many…

A: Mitosis  It is the division of chromosomes in a cell  Usually followed by cytokinesis or cell…

Q: A diploid fruitfy has 8 chromosomes. How many total chromosomes would be found in a monoploid fly?

A: A diploid fruitfy has 8 chromosomes.  It means that Diploid cells always have an even number of…

Q: Why is meiosis important for the maintenance of the normal quantity of chromosomes of a species with…

A: Meiosis is the process by which male and female gametes (n), sperm and ovum are produced from their…

Q: Why must the life cycle of sexually reproducing species alternate between haploid and diploid…

A: Cell division A parent cell splits into two daughter cells through this process.  Cell division…

Q: What terms can be used to describe a fruit fly that has a total of 7 chromosomes because it is…

A: Drosophila melanogaster It is a fruit fly.

Q: How many chromosomes does each of the daughter cells have at the end of meiosis. Are the daughter…

A: Cell cycle: - it is a series of changes occur in a newly divided cell through which it duplicates…

Q: At the end of mitosis in Aedes aegypti, each of the daughter cells will have chromosomes; however,…

A: All over the world we can see various types of organisms. All of them originated from a single cell.…

Q: How does anaphase I of meiosis differ from anaphase of mitosis? Does the number of chromatids per…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: The diagram depicts two stages of meiosis. Focusing on the cell to the right of the arrow: (A) What…

A: Cell division known as meiosis takes place in sexually reproducing organisms. Four daughter cells…

Q: chromosomes in one of its somatic cells.  One of these cells goes into meiosis.  How many cells…

A: Meiosis is a reduction division which occurs in the formation of gametes that is sperms and ova in…

Q: Mitosis of a cell with 20 Meiosis of a cell with 20 chromosomes chromosomes Meiosis I Meiosis II…

A: Interphase consist of G1, Sa nd G2 phase so, DNA content doubles in this phase therefore, chromosome…

Q: Non disjunction occurs when chromosomes fail to separate during meiosis, resulting in an abnormal…

A: Mitosis and meiosis are the two types of cell division that occur during M phase of cell cycle. M…

Q: Mitotic nondisjunction can occur, particularly in tumor cells. Assume a single nondisjunction event…

A: The failure to separate homologous chromosomes or chromatids during cell division (mitosis or…

Q: n regards to MEIOSIS, give the order of the following events in terms of chromosome number.…

A: Meiosis is known as reductional division, as after meiosis the total number of chromosomes in a cell…

Q: Certain plants may have more than two copies of a chromosome. In some wild strawberries octoploid…

A: ExplasnatonPloidy is defined as the number of complete set of chromosomes. For example, an organism…

Q: If an organism has 15 pairs of homologous chromosomes, how many chromosomes will each daughter cell…

A: Mitosis: Some cells in the skin, embryo, gut divide constantly and there are few cells that divide…

Q: Why do you (and most other species) have two copies of each chromosome? Are these two copies of…

A: A chromosome is an organized package of DNA that is found in the nucleus of the cell. Different…

Q: One reason that worker bees forgo their own reproduction to help their sister (the queen) reproduce…

A: In Haplodiploid behaviour female  are diploid and male are haploid.   Females  are diploid. They…

Q: A diploid organism produces four gametes from one parent cell through the process of meiosis.  Two…

A: Meiosis is made up of two cell divisions occurring in succession in sexually producing organisms and…

Q: The tight connection between two sister chromatids that is present in the centromere region is not…

A: Mitosis and Meiosis are two types of cell divisions observed in eukaryotic cells. Mitosis is aimed…

Q: Are homologous chromosome pairs present in a diploid cell? Are they present in a haploid cell?

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: Diagram how aneuploidy may occur through Mitosis starting from a parent cell at G1 phase. Make sure…

A: Humans are diploid organisms, which mean that they have two copies of each chromosome in them. The…

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: Consider a diploid organism with 18 chromosomes. Answer each question on a per cell basis. How many…

A: 18 chromosomes 18 18 9 9 Chromosomes are of four types: metacentric, submetacentric, acrocentric,…

Q: For an organism with 3 pairs of chromosomes (6 total chromosomes, 2n = 6), draw chromosome diagrams…

A: Chromosome is a compact structure of a DNA molecule wrapped around some proteins. It is generally…

Q: imagine a giraffe whose diploid is 30. A) what # of chromosomes will be present in a somatic cell at…

A: Introduction  Cell division is the process through which a parent cell divides into two new cells.…

Q: Every somatic cell in a human contains 23 pairs of chromosomes. Pairs 1 to 22 are autosomes, while…

A: Cell division is a complex phenomenon by which cellular materials are divided equally between the…

Q: Cats have a haploid number of 19 chromosomes. Complete the following table by stating the number of…

A: Mitosis and meiosis both are types of cell division. In Mitosis the chromosome number remains pain…

Q: A cat germ cell has a haploid number of 19 chromosomes. Complete the following table by stating…

A: A chromosome in G1 of the cell cycle is made out of an extremely long molecule of double stranded…

Embryology