What cellular process is responsible for genetic recombination? a. The independent alignment of homologous pairs during meiosis I b. Separation of the homologues in meiosis I c. Separation of the chromatids during meiosis II d. Crossing over between homologues

Q: Process I Process III Structure 2 Structure 3 Process II

A: Fertilization is defined as the joining of two haploid gametes, the spermatozoa and the oocyte, also…

Q: If both chromatids in meiosis II move to the same pole in one of the two dividing cells, what will…

A: Answer: MEIOSIS = This is the reductional division occurs in germ cells producing n ploidy cells. It…

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: How can duplications arise?   A. by uneven crossing over during meiotic prophase     B. by the…

A: by uneven crossing over during meiotic prophase

Q: Which of these things happens in meiosis but Not mitosis?

A: Mitosis :- Mitosis is a process where a single cell divides into two identical daughter cells (cell…

Q: What is it called when chromosomes fail to separate properly during meiosis? A. Nondisjunction B.…

A: The cell division is the process in which the cell divides into two or four daughter cells. There…

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: 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: What two processes are responsible for generating genetic diversity in gametes? Select one or…

A: Genetic diversity is responsible for increasing the chances of survival of a species. It helps in…

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: How many rounds of cell division are there in meiosis?

A: How many rounds of cell division are there in meiosis? Answer. (C). 2

Q: At the end of meiosis in humans, four gametes are produced that are:   A. Genetically identical to…

A: Meiosis is a two-step cell division process that helps to produce sex cells or gametes. This is a…

Q: chromatids

A: A chromatid is one of the two identical halves of a chromosome that is replicated in preparation for…

Q: In which stage of meiosis is crossing over initiated?a. prophase I c. metaphase IIb. anaphase I d.…

A: Answer is option a.) prophase I.

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: 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: Genes G and H are located on chromosome 18. A woman with the genotype Gg Hh has a child with a man…

A: Nondisjunction refers to the failure of homologous and sister chromatids to divide.

Q: A diploid species has 2N=6 total chromosomes. How many chromatids would be present in a somatic cell…

A: Introduction :- The homologues are pulled apart and travel to opposite ends of the cell during…

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: independent assortmen

A: Introduction Mendel's law of free arrangement expresses that the alleles of (at least two) unique…

Q: Beginning with a single cell, how many gametes at the end of meiosis are produced with a normal…

A: The cytogenetics is the primary method to detect the chromosomal abnormalities in humans. A…

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: Which case of nondisjunction is MOST likely to result in the production of an aneuploid cell? A.…

A: Nondisjunction is the improper segregation of chromosomes as a result of the failure of the…

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: Match the following events with the stages in Meiosis Prophase I…

A: These are the stages of meiosis first division which is associated with reproductive cells. The egg…

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: Same pair of chromose that carries an identical genetic information as other a.  haploid chromosome…

A: Chromosomes are the highly condensed form of DNA and proteins which contains gene that can be…

Q: In which phase of meiosis does crossing over occur? Group of answer choices A. prophase I B.…

A: Meiosis  A type of cell cycle which only takes place in the reproductive cell. By meiosis gametes…

Q: What structure is most important in forming the tetrads? a. centromere b. synaptonemal complex c.…

A: Chromosomes are the rod shaped, dark stained bodies which are most prominently seen in the metaphase…

Q: If a diploid cell contains six chromosomes (i.e., three per set), how many possible random…

A: Meiosis is a reductional division which is responsible for producing four haploid daughter cells…

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: What word below best describes the orientation of maternal relative to paternal chromatids of each…

A: Meiosis is sometimes called reductive cell division. In Meiosis , DNA replication is completed in…

Q: At the end of meiosis I, which of the following remains attached? A. Sister chromatids B. Homologous…

A: Meiosis undergoes two rounds of cell division (meiosis I and meiosis I) to produce four haploid…

Q: In which stage of meiosis is the chromosome number halved?

A: Meiosis is a type of cell division that involves two sequential nuclear and cell divisions called…

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: