At the metaphase plate during metaphase II of meiosis, there are Select one: O A. Bivalents. O B. Chromosomes consisting of one chromatid. O C. Unpaired duplicated chromosomes. Homelegeue pairs of chromosomes

Q: At the metaphase plate during metaphase I of meiosis, there are Select one: A. Chromosomes…

A: Meiosis is a reduction division .it is occured in germ cells of our body.  During metaphase 1 of…

Q: During which stage(s) of meiosis does DNA replication occur? A. Interphase B. Prophase I C. Anaphase…

A: Step 1 Every cell has the power to grow and divide to form new cells of the same kind. At the time…

Q: The liver of a particular species has a chromosome number of 2n=12. Illustrate what happen to the…

A: Mitosis and meiosis are the types of cell division. Mitosis is a normal cell division that occurs…

Q: At the metaphase plate of meiosis I, chromosomes are arranged as: a. Each chromatid alone ОБ. Dyads…

A: All the cells undergo differentiation and regeneration forming two types of cells, somatic cells…

Q: Which of the following events takes place in metaphase I? a. Crossing over occurs. b. Chromosomes…

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

Q: The point in meiosis at which sister chromatids separate from each other isa. prophase I.b.…

A: The reductional division which occurs in the germ cells during gamete production is known as…

Q: The pairing of homologous chromosomes occurs during which ofthe following?a. mitosisb. meiosis Ic.…

A: A diploid organism contains two sets of chromosomes, one set from the maternal gamete and another…

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: The two homologs of a pair move toward opposite poles ofdividing cell during(A) mitosis.(B) meiosis…

A: Cell division is a important part of a life, we can say that the process of cell division works as…

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: DNA duplication is important for O a. Both mitosis and meiosis O b. Only meiosis O c. Neither…

A: A) DNA duplication is important in mitosis because it is a crucial process to assure that mutations…

Q: During which stage of meiosis do homologous pairs of chromosomes separate from each other

A: Answer - Option D - Anaphase I

Q: A gamete cell has 34 chromosomes.  How many chromosomes will be in a somatic cell? How many tetrads…

A: 1. To find the number of chromosomes in a somatic cell if a gamete has 34 chromosomes A gamete is…

Q: Which of the following statements describes the process of mitosis? O daughter cells contain half…

A: Mitosis is a kind of cell division that helps in the development of zygotes and also in damaged cell…

Q: At the metaphase plate during metaphase Il of meiosis, there are Select one: O A. Bivalents. B.…

A: Meiosis can be defined as process by which single cell divides twice in order to produce four cells…

Q: Which event occurs only during prophase I of the first meiotic division? a. Replication of DNA takes…

A: Meiosis is a kind of cell division which is referred to as reductional division. Sach a name is…

Q: Define Chiasmata and cohesins distal to them linkhomologous chromosomes in meiosis I metaphase.

A: Meiosis is a process where a single cell under cell division two times to produce four daughter…

Q: Which division of meiosis (meiosis I or meiosis II) a. most resembles mitosis? b. cuts the…

A: a.Meiosis II. b. Meiosis I. TELOPHASE I.    c. Meiosis I. TELOPHASE I.  d.Meiosis I

Q: What happens during crossing over in meiosis? O replication of DNA

A: Meiosis is a process that produces reproductive cells that convey genetic features from parent to…

Q: Pairs of chromosomes with almost identical geneticcomposition and that are found in cells of both…

A: Chromosomes are the vital part of heredity , that include a thin thread like structure. Chromosome…

Q: Sister chromatids separate during anaphase of which of thefollowing?a. mitosis c. meiosis IIb.…

A: The cell is the basic structural and functional unit of the body. It is responsible for various…

Q: Which type(s) of cell division (mitosis, meiosis I,meiosis II) reduce(s) the chromosome number…

A: Cell division: It is a process where parents’ cells divide into two or more daughter cells. Cell…

Q: During________ of meiosis I, homologous chromosomes form structures called______ . These structures…

A: The reductional division during which a single parent cell produced four daughter cells is termed…

Q: Describe how chromosomes behave in meiosis. State when chromosomes areduplicated (forming sister…

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

Q: At the metaphase plate during metaphase II of meiosis, there are Select one: A. Bivalents. B.…

A: At metaphase 2 of meiosis The paired chromosomes line up.

Q: Which phase of meiosis is the cell below in? Select one: O a. Telophase II b. Prophase II O c.…

A: Meiosis is type of cell division in which four daughter cell are formed from a parent cell . In this…

Q: In the koala, a newly created somatic cell (such as a skin cell) contains 16 total chromosomes. When…

A: The skin cells or somatic cells of koala are diploid and contain 16 chromosomes i.e., 2n=16. The…

Q: The stage of meiosis in which chromosomes pair and cross over is: a. prophase I b. metaphase I c.…

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

Q: At the metaphase plate during metaphase II of meiosis, there area. chromosomes consisting of one…

A: Answer is option b.) unpaired duplicated chromosomes.

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: TABLE 1: SUMMARY OF MEIOSIS EVENTS (CHROMOSOME MOVEMENT/INTERACTION ONLY) Chromosome…

A: Introduction :- Cell cycle is defined as the orderly sequence of events in which the cell duplicates…

Q: Prophase I of meiosis is different from prophase in mitosis because O The homologous chromosomes…

A: Meiosis is associated with crossing over and not with mitosis.

Q: A cell is diploid and contains three chromosomes per set. Draw thearrangement of the chromosomes…

A: In mitosis, a diploid cell gives rise to two daughter diploid cells. During metaphase of mitosis,…

Q: During which stage(s) of meiosis does DNA replication A. Interphase B. Prophase C. Anaphase I or…

A: Cell division means when the cell grows and divides. One such division is mitosis. Mitosis is a…

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

A: In humans, meiosis is a cell growth and division process of transforming us from a diploid (two sets…

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: A cell has 8 chromosomes in G1 of interphase. Draw a picture of this cell with its chromosomes at…

A: During cell division, cell undergoes four stages of division, namely: G1 stage or gap 1 S stage or…

Q: This cell is in (phase?) of (Mitosis  /  Meiosis 2  /  Meiosis 1)?

A: MEIOSIS 2 ANAPHASE

Q: When gametes are formed, the segregation of alleles occurs during which phase of cell division? O…

A: Cell division is the process of formation of two or more daughter cells. It can occur due to mitosis…

Q: Nondisjunction produces daughter cells with an imbalance of chromosomes. A cell biologist examines…

A: When homologous chromosomes or sister chromatids fail to differentiate during meiosis, the result is…

Q: The crossing over of chromosomes in Meiosis takes place during O Prophase II Metaphase I O Prophase…

A: Meiosis cell division is a reductional cell division in which one cell divides into four daughter…

Q: A species has a diploid chromosome number of 6. If a cell from an individual of this species…

A: Meiosis is the cell division which consists of two two stages. First stage is the reduction division…

Q: A diploid nucleus at early mitotic prophase has __________ set(s) of chromosomes; a diploid nucleus…

A:

Q: Draw the metaphase 1 and anaphase 1.

A: Given,There are 9 pairs of chromosomes which undergoes mitosis and meiosis 1. After mitosis,2 cells…

Q: Which of the following terms describes the process of homologous chromosomes failing to separate…

A: A pair of maternal and parental chromosomes seen in a diploid organism is known as a homologous…

Q: An organism is described as 2n 18. How many chromosomes are present in a meiotic metaphase I cell…

A: The cell division is a process by which a mother cell divides and produce more than one daughter…

Q: In a diploid cell, two homologous chromosomes are: A) similar , but from two different species B)…

A: A cell with two complete sets of chromosomes is known as a diploid cell. This is the haploid…

Q: Which of the following makes meiosis different from mitosis? O a. There is only one nuclear division…

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

Q: Which image below represents what this cell would look like during telophase l of meiosis I?

A: Meiosis 1 divides the homologous chromosomes and transforms the diploid cell into a haploid.…

Q: During meiosis both recombinant and parental type chromatids are created. Which of the outcomes…

A: The meiotic division is characterized by the formation of recombinants. This phenomenon is achieved…

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: