7. Which of the following occurs during prophase I of meiosis? A. The alignment of chromosomes to the metaphase plate B. Inter-chromosomal recombination C. The formation of chiasmata D. The separation of sister chromatids E. The separation of homologous chromosomes

Q: Which of the following is UNTRUE with regards to human gametes and their production: A. Female…

A: A. Female gametes complete Meiosis II only after fertilization - true Explanation - Oogenesis• Each…

Q: What is the function of chiasma?

A: When the non sister chromatids of homologous chromosomes contacts with each other at a physical…

Q: Down Syndrome (trisomy 21) is caused by an error in meiosis which results in the presence of three…

A: Meiosis and mitosis Meiosis is the reductional division in which the parental cells divide to form a…

Q: 57. male sex organs; unusually small testes A. down syndrome B. edward's syndrome C. patau's…

A: A genetic disorder is an illness caused partially or entirely by a deviation from the usual DNA…

Q: ...... the process where portions of homologous chronosomes exchange segments occurs in

A: Homologous chromosomes refer to the pair of chromosomes which is a combination of paternal and…

Q: 17. What is separated in Anaphase II? 18. In which stage of Meiosis II do the nuclear membranes…

A: Ans 16:- Drawing diagram feature is not available on BB. Ans 17:- Cells, Cellular organelles and…

Q: 14. Explain the three ways that genetic variation is produced by the processes of meiosis and sexual…

A: Meiosis is the type of cell division which results in the formation of four haploid daughter cells…

Q: A diplod cell with 30 chromosomes

A: Meiosis is part of the sexual process because gametes (sperm, eggs) have one half the chromosomes as…

Q: Gametogenesis is d. The process of gamete formation which goes through one division of meiosis c.…

A: Reproductive system is one of 11 body system which is involved in formation of gametes, sex hormones…

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: Which of the following correctly describes the gametes that will form as a result of nondisjunction…

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

Q: The given picture is a homologous chromosome pair that shows this behavior pachytene: a. what is…

A: Cell division is the process of division of cell into daughter cell. Generally cell divides by the…

Q: What are the three function of Meiosis cell division? What is the end result of meiosis cell…

A: Meiosis is a fundamental process of cell division that plays a crucial role in sexual reproduction…

Q: Use the following images to answer the next two ques 5 6 ............. ******* S : 3 Stage 8 in the…

A: There are two types of cell division: mitosis and meiosis. Cell division happens when a parent cell…

Q: Your father received 23 chromosomes from his mother and 23 chromosomes from his father. How many of…

A: As per the guidelines we are entitled to do one question at a time. So, I am providing a solution…

Q: Which of the following statements is not correct ? a. Homologous chromosomes are separated during…

A: Few statements are given, have to identify the incorrect statement. Mitosis - one round of…

Q: following Mitosis phase: a. prophase b. metaphase c. anaphase

A: Number of chromosomes in mitosis phase is as follows :  Prophase : 46 chromosomes  Metaphase : 46…

Q: 5. Consider a single diploid cell about to go through meiosis. It has 4 centromeres. a. How many…

A: Cell division known as meiosis takes place in sexually reproducing animals. It includes the…

Q: The pairing of homologous chromosomes occurs during which ofthe following?a. mitosis c. meiosis IIb.…

A: Meiosis and mitosis occur in formation of daughter cells ie 4 and 2 respectively and this and it…

Q: In what phase of meiosis would you find no chromatids? Group of answer choices   A. telophase 2 B.…

A: The process by which the parent cell divides  and produce daughter cells is known as cell division.…

Q: А. Prophase I, homologous chromosomes pair up and exchange fragments В. Metaphase I, homologue pairs…

A: Cell cycle: The cell cycle is an orderly sequence of processes that involves cell division and…

Q: During meiosis...   A. Only sister chromatids come together before segregating to different…

A: Meiosis is a type of reduction division in which the chromosome number is reduced to half and the…

Q: the process where portions of homologous chromosomes exchange segments occurs in Meiotic overlap,…

A: The cell division which takes place in the reproductive organs is known as meiosis. It results in…

Q: 1.What happens during anaphase in mitosis, meiosis I, and meiosis II? What happens if the steps you…

A: Cell division is the process by which a parent cell divides into two or more daughter cells each…

Q: Draw a cell in anaphase I of meiosis with: a. 3 pairs of homologous chromosomes: #1a and #1b, #2a…

A: Meiosis is a type of cell division that produces four gamete cells by halving the number of…

Q: In meiosis, DNA replicates during a. prophase I. b. both prophase I and prophase II. c. prophase…

A: Introduction:- Meiosis is the divison occuring during gamete production.This is also known as…

Q: These items separate from each other during anaphase 2 of meiosis.  a. Sister chromatids  b.…

A: Meiosis is the reduction division which occurs in an diploid cell to form four haploid daughter…

Q: n each cell to proper phase of meiosis.

A: Meiosis:-  Is a type of cell division that reduces the number of chromosomes in the parent cell by…

Q: Compare the number and type of cells that result from meiosis vs. mitosis.   11. How do the genetic…

A: Since the given question is of multiple part type we will answer the first three based on…

Q: swapped between non-sister chromatids within a tetrad. What is the term for this exchange of genetic…

A: Ans. Morgan and Cattell used the word crossing over in 1912 for the first time. The swap of genetic…

Q: Separation of homologous chromosomes during Meiosis I requires: Select one: a. Removing centromere…

A: A division in which diploid cell reduces the chromosome number into half by cell division and…

Q: tHomologous Chromoso C. Area on a chromosome where a gene is found: genes d. Shows two different…

A: Gametes are reproductive cells that are produced through the meiotic division process. In this…

Q: 4. Interpret the following images (hint: first describe each as A B & с a. Indicate which diagram…

A: Cell division involves production of two or more than two daughter cells from a single mother cell.…

Q: Human cells normally have 46 chromosomes. For eachof the following stages, state the number of…

A: Mitosis is a cell division process by which the number of somatic cells in our body increases. It…

Q: Write the Differences Between Mitosis and Meiosis cell division.

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: Polyploidy can occur by either fertilization of two unreduced gametes or by endoreduplication of an…

A: Polyploidy : All the species show a specific number of chromosomes when an organism has a single set…

Q: .If you were asked to complete the table with the correct answer, which of the following table would…

A: Disclaimer: " According to the guidelines of Bartleby, only first question is answered. Please ask…

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: