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: 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: 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: Which of the following statements does BEST compare the processes of mitosis and meiosis? Group of…

A: Cell division is a type of splitting phenomenon in which main cell undergo splitting and gives rise…

Q: e difference between prophase I of meiosis and prophase of mitosis? How are they similar?

A: Introduction: The first stage of cell division in both mitosis and meiosis is known as Prophase.…

Q: The diagram below shows a cell during Meiosis II: a) What phase of Meiosis II is the cell in? How…

A: Meiosis is a reductional division. It reduces the chromosome number to half.

Q: If zebrafish have a diploid number of 12, what is the chromosome number in the daughter cells of the…

A: Please follow step 2 for detailed explanation.

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: What are sister chromatids? What is the process that forms two sister chromatids from a single…

A: DNA is the store house of genetic information. This genetic information is decoded through the…

Q: How many nonsister chromatids are in a chromosome?

A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Chromatid…

Q: If you were given a cell with 9 chromosome pairs, find the following:  centromeres during mitosis…

A: Cell division is the process by which new cells are formed.

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: A diploid cell has 15 picograms of DNA in G₁ phase. If this cell is a germ line cell that undergoes…

A: A diploid cell has 15 picograms of DNA in G1 phase. If this cell is a germline cell that undergoes…

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: Which of the following statements are true regarding mitosis in humans?

A: The correct option are 23 pairs of sister chromatids are separated two genetically identical…

Q: If there are 32 sister chromatieds in a normal somatic cell, what is the haploid number for that…

A: Chromosome are the string like structure that comprises of DNA , histone proteins as well as…

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: A diploid cell has 28 chromosomes in G2. Which of the following is NOT true of this cell? This cell…

A: Answer: NOT TRUE option: This cell contains 56 chromosomes in Anaphase.

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: 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 a species of animal has 18 chromosomes in its diploid cells (2n=18). Describe what the metaphase…

A: The number of chromosomes in the metaphase of mitosis would be 18 as 2n is 18. In meiosis 1 - 18…

Q: omatids present. Be sure to differentiate homologous chromosomes by using size, shape, ber labeling…

A: Mitosis and meiosis are types of cell division. Mitosis occurs in the normal cells and it occurs to…

Q: The diploid chromosome number of an organisms is 8. How many of each of the following are present in…

A: Every organism has a fixed number of chromosomes. The number of chromosomes remains constant for a…

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: Construct a table for the different stages of meiosis, giving the number of chromosomes per cell and…

A: Cell division, also called cell replication, is the phenomenon of the formation of daughter cells…

Q: If a cell has one set of chromosomes, it is said to be haploid. If it has two sets, it is diploid.…

A: Every living species has two types of cells, somatic cells which are responsible for regeneration…

Q: An important function of meiosis is to reduce the chromosome number to exactly half. How is this…

A: Meiosis is the division of a germ cell that involves two nuclear fissions and produces four gametes,…

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: A B D b a d a b a b

A: Cell division The process by which cell is divide to form new daughter cells. There are two types of…

Embryology