A dikaryotic cell develops into a zygote whena. mitosis divides the two nuclei into separate cells, which thencombine at fertilization.b. mitosis occurs without cytokinesis.c. the two haploid nuclei within the cell fuse.d. meiosis occurs once and cytokinesis occurs twice.

Q: what would be the correct sequence of events?

A: Meiosis is divided into two stages. Each of the stage has following substages prophase, metaphase,…

Q: What part of the cell cycles are checkpoints that regul

A: Checkpoints aid in regulating the flow of the cell cycle. It is studied under the domain of…

Q: At which point during meiosis do haploid cells first appear? A. metaphase I B. anaphase I C.…

A: In meiosis II, the cells that enter prophase II are haploid cells where the chromosome condenses…

Q: Use the following diagram to answer questions 3 and 4. 1 2 3 4 5 6 7 8 88 (x))) (xK Alberta…

A: To answer these questions, let's analyze the provided diagram and understand the cell division…

Q: Which of the following occurs during metaphase I?   A. Homologous chromosomes pack tightly, pair up,…

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

Q: At metaphase I the kinetochores of sister chromatids are a. attached to microtubules from the same…

A: In eukaryotes, cell division is of two types:- meiosis and mitosis. Meiosis is responsible for the…

Q: Which of the following occurs in meiosis I?a. All chromosomes duplicate.b. Homologous chromosomes…

A: Introduction  All cells with some exceptions undergo cell division in order to multiply. During cell…

Q: Diploid cells have a. two chromosomes.b. two sets of chromosomesc. one set of chromosomes.d. two…

A: During the fertilization process, the male and female species participate in the fusion process and…

Q: There are two divisions during meiosis, what phases occur during each division? A. prophase,…

A: The phases that occur during meiosis are as follows: Prophase: chromosome condensation and crossing…

Q: Crossing over occursA. in late interphase.B. in early to mid prophase.C. in mid to late prophase.D.…

A: A homologous pair of chromosomes are approximately the same length and centromere position. They…

Q: cell undergoes meiosis What happens during crossover? A. Sister chromatids and non sister…

A: Cell division is a process in which a cell divides into 2 equal daughter cells (2n) in mitosis and…

Q: Nondisjunction is when chromosomes do not separate correctly in anaphase. Nondisjunction in meiosis…

A: Question - Nondisjunction is when chromosomes do not separate correctly in anaphase. Nondisjunction…

Q: How many chromatids are visible in a human cell at the start of anaphase I? a. 23 c. 92 b. 46 d. 184

A: Chromatids are two identical copies of a replicated chromosomes. During the cell division, the…

Q: Which statement about eukaryotic chromosomes entering mitosis is NOT true?a. They enter as two…

A: During interphase, the genetic material is not condensed and thus is not visible as chromosomes.…

Q: 7 8 1 2 4 8

A: Cell is the basic structural and functional unit of life. It divides to produce daughter cells.

Q: In comparing somatic cells and gametes, somatic cells are a. diploid with half the number of…

A: Cells are the structural and functional unit of life. All the cells arise from prehistoric cells and…

Q: Cell division occurs during:a. M phase.b. S phase.c. G2 phase.d. G1 phase

A: Cell cycle is a cyclic occurrence of events where a cell prepares itself to divide, replicate its…

Q: Determine the haploid and diploid numbers, respectively, of the chromosomes in the cell division…

A: Meiosis is a type of cell division which involves division of a parent cell to produce four daughter…

Q: Paramecium is a single-cell eukaryotic organism that can reproduce by mitotic cell division. Prior…

A: The cell cycle is a series of 4 stage processes that includes the G1 phase, S phase, G2 phase, and…

Q: It is the changes which occur in the cell during division and during rest Meiosis .A O Interphase.B…

A: A cell is an important unit in the living organism. This helps to build the organism as a whole.…

Q: A species is diploid containing three chromosome pairs.  Draw what the chromosomes would look like…

A: Cell division is a procedure in which a parent cell divides into two daughter cells. The cell cycles…

Q: A haploid cell has?   a. one set of chromosomes   b. four sets of chromosomes   c. two sets of…

A: Haploid cell (gametes )are produced during meiosis, which is a type of cell division that reduces…

Q: Cytokinesis occurs A. Just before telophase B. At the end of mitosis C. At the end of prophase D. At…

A: Mitosis is the process of cell division that occurs in somatic (non-sex) cells to create two…

Q: The number of chromosomes present in eukaryotic cells a. is consistent during the life cycle b. is…

A: Eukaryotic cells are denoted either as haploid or diploid, which depends on the number of…

Q: Which type of cells do meiosis form? a Diploid b Haploid C Body cells d Genetically identical

A: cells divide to produce daughter cells . the process of cell division can be either mitosis or…

Q: If cells in the process of dividing are subjected to colchicine, a drug that interferes with the…

A: Colchicine is a drug which is used to treat gout, inflammation.  It inhibits microtubule assembly.

Q: After mitosis a ___ forms in animal cells, but a ___ forms in plant cells.   A. vesicle; vacuole…

A: Mitosis is a crucial part of the cell cycle. It is also called an equational division, in which a…

Q: What occurs during the anaphase stage of mitosis?

A: Ans. Anaphase is a period where chromosomes are divided into opposing cell poles during eukaryotic…

Q: In eukaryotic cells, it is the sequence of events by which a growing cell duplicates all its…

A: These are the cells formed by the division or budding of another.

Q: What happens during telophase?   A. Chromosomes are visible, nuclear envelope disappears, spindle…

A: During Prophase, the nuclear envelope disappears, spindle fibers are formed, and the chromosomes…

Q: Sister chromatids are aligned at the center of the cell during; a. Prophase b. Metaphase c. Anaphase…

A: Cell cycle is the division process which leads to divide the parent cell into daughter cell.

Q: In mitosis, chromosomes separate by which specific mechanism?   A. chromosomes sprout flagella and…

A: The phase in karyokinesis in which chromosome with single chromatid separate and move from the…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: