In which phase of meiosis does crossing over occur? Group of answer choices A. prophase I B. prophase II C. anaphase II D. metaphase I E. metaphase I

Q: Shown below is a photomicrograph of Rhoeo tradescantia cell undergoing meiosis. Answer the following…

A: Generally, Human cells complete, one cycle of growth and division in around 24 hours. However, the…

Q: ways . in Metaphase 1 of Meiosis the cell will contain... How many homologous pairs?_(i)__ How many…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Female A Female C 1. Rabbits normally have 44 chromosomes. Rabbits with fewer chromosomes die before…

A:

Q: (b) P generation P generation Precocious Normal Normal Normal puberty ở Pp puberty ? pp puberty ? Pp…

A: The term precocious puberty means when the development/onset of puberty characteristic or changes…

Q: During meiosis I, which structures separate?   A. Sister chromatids   B. Homologous chromosomes…

A: Meiosis It is defined as a process in which a cell divides twice to form four cells having half the…

Q: 5. Homologous chromosomes move towards opposite poles of a dividing cell during...  a. mitosis  b.…

A: 5  ) Answer is B. Homologous chromosomes move towards opposite poles of a dividing cells during…

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: Meiosis the parental chromosome number.a. doubles c. maintainsb. halves d. mixes up

A: Cell division is the cycle by which a parent cell separates into at least two little girl cells.…

Q: The end products of meiosis I are Ca. 2 diploid Cb.2 haploid Cc. 4 haploid cells.

A: Meiosis is a process in which a single cell divides twice to produce four cells with half the amount…

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: What is happening during this phase of meiosis? A.)Mitosis is complete and 4 diploid daughter cells…

A: Meiosis is a type of cell division which occur in germ cells to produce the gametes, such as sperm…

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: Why is crossing-over important? a It creates new genes. b It completes prophase of meiosis I. It…

A: The exchange of genes between homologous chromosomes, resulting in a mixture of parental…

Q: Shown below are photomicrographs of Rhoeo tradescantia cells undergoing meiosis. Answer the…

A: Introduction A Micrograph, Also Known As A Photomicrograph, Is A Photograph Or Digital Image That…

Q: Crossing over....  a. leads to the exchange of material between homologous chromosomes in meiosis.…

A: Crossing over occurs in the pachytene stage of meiosis 1. Recombination of genes occurs because of…

Q: Which of the following statements are True? There may be more than one answer. Select one or more:…

A: Option a is False  Explanation: Mitosis is a type of cell division which occurs in somatic cells for…

Q: The part of meiosis that is similar to mitosis is ________. a. meiosis I b. anaphase I c. meiosis II…

A: Mitosis - mitosis is a process in which a parent cell divides into two identical daughter cells.…

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: 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: Unlike mitosis, meiosis in male mammals results in the formation of

A: Answer: MEIOSIS = It is the cell division where a cell is divides in to four haploid cells, It is a…

Q: Which statements are true about meiosis? **Select 2 choice(s)** a) It increases the number of…

A: Cell is a structural and functional unit of living organisms. Several cells joined together to…

Q: P generation P generation Normal Precocious Normal Normal puberty d Рp puberty ? pp puberty d pp…

A: The cress between Precocious puberty(P) and normal puberty(p) is a simple meiosis division that…

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: experiment of following chromosomal DNA movement through meiosis, Blue have 44 chromosomes in every…

A: Mitosis is a type of cell division in which parent cell divides into two identical daughter cell.…

Q: During meiosis II, which structures separate?   A. Sister chromatids   B. Homologous chromosomes…

A: D. Neither A not B

Q: What type of cell is observed using the onion root tip? b. Between Mitosis and Meiosis, what type do…

A: Cell division is an important process that helps to keep the cells growing in number. This enables…

Q: You are to compare mitosis with meiosis I and II for a diploid cell that is 2N = 46 chromosomes. (2N…

A: The chromosomes are duplicated/replicated in the S phase of cell cycle . There is only one S phase…

Q: Consider a diploid cell from an unknown organism that undergoes meiosis. The four gametes produced…

A: Inactivation of topoisomerase II, separase, or condensin causes 'nondisjunction". Separase breaks…

Q: 2. Triple X syndrome a. What is the genetic abnormality that occurs? b. What are some symptoms? C.…

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

Q: What is the major difference between mitosis and meiosis I in a diploid organism? A) Sister…

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

Q: How many sets of human chromosomes are in each of the following cell types? a. an oogonium b. a…

A: The haploid (n) number of chromosome in an organism is known as a single chromosome set. As humans…

Q: Which of the following does not occur in meiosis? (a) (b) (c) Homologous pairs form tetrads. Haploid…

A: In meiosis, one cell diploid undergoes division to form four haploid cells.

Q: In which of the following cases is it ALWAYS true that a cell division produces two daughter cells…

A: Meiosis is the process through which eukaryotic cells reproduce sexually.It is a process of…

Q: Which statement about meiosis (in humans) is FALSE?   Select one: a. It reduces the amount of…

A: Characteristics of meiosis cell division A Cell division occur to produce reproductive cell. A…

Q: Meiosis is necessary because: a. Fertilized ovum will have too much genetic material b. Fertilized…

A: Meiosis is necessary because Fertilized ovum will have too much genetic material.

Q: ondisjunction during meiosis I b) nothing went wrong c) nondisjunction during meiosis II d)…

A: Meiosis is the the cell division that primarily occurs at the time of reproduction that is it helps…

Q: A man DDGG has a child with a woman is Ddgg.  Their child is DDGgg. What happened to create this…

A: Meiosis is a process in which a single cell divides twice to generate four cells with half the…

Q: Gametes are formed in Select one: a. Mitosis b. Meiosis c. None of the above mentioned

A: Gametes are the reproductive cells of an organism. They are also referred to as sex cells. In case…

Q: 1. What process enables the body to heal after an injury? a.cell cycle b.mitosis & meiosi…

A: The cell division is a process in which one cell divides and produce two or more than two daughter…

Q: Consider a diploid cell from an unknown organism that undergoes meiosis. The four gametes produced…

A: Non-disjunction  It refers to the event when chromosomes fail to separate correctly. This results in…

Q: a.)Meiosis in a plant b.)Meiosis in an animal c.)Telophase II d.)Meiosis in an animal e.)Mitosis…

A: Meiosis is a two-step process of cell division that results in the halving of the number of…

Q: 3. At the end of the second set of meiotic divisions gametes are produced. Each gamete will…

A: For gamete production, meiosis division for diploid call having 4 chromosomes is followed-  Before s…

Q: 1. When does crossing over occur during meiosis ? A. Prophase I B. Anaphase I C. Prophase II D.…

A: 1. Crossing over is the exchange of chromosomes between the non-sister chromatids of homologous…

Q: Gametes contain one of each kind of chromosome because

A: The homologous chromosomes separate at the Anaphase 1 stage and each cell receives only one set of…

Q: Down's syndrome, trisomy 21, is due to what likely problem during meiosis? Select one: a. Failure of…

A: The correct answer to this particular question will be, c. Overactive APC adding to many Ub to…

Q: Gamete formation results in __________________________.   a. the pairing of homologous chromosomes…

A: Sexual reproduction needs fertilization in which a union of cells from two individual organisms is…

Q: In a diploid species, complete nondisjunction during meiosis I may produce a viable cell that isa.…

A: Meiosis can be defined as the process where the single cell divides twice in order to produce four…