12. The unlettered circle at the top of the accompanying figure shows a diploid nucleus with four chromosomes that have not yet replicated. The circles labeled 1 to 5 show various combinations of these chromosomes. Centromere II IV Which chromosomal configuration would be observed in a cell in prophase of mitosis? A. II В. II С. IV D. V

Q: 12. You observe a human gamete cell that has 24 chromosomes in it. What has happened? Explain.

A: The meiosis is the cell division process by which a diploid (2n) mother cell divides it's nucleus…

Q: 2. Draw and label the chromosome at metaphase I. Metaphase I Chromosome number Chromosome…

A: Cell cycle: - it is a series of changes occur in a newly divided cell through which it duplicates…

Q: 4. Complete the table below Parent Cell(2N) Mitosis(2N) Meisios(n) 46 а. b. C. d.

A: Introduction Mitosis is an equational division in which the parent cell's chromosome number remains…

Q: 19. Independent assortment of chromosomes is a result of which of the following processes? A) the…

A: As per Bartleby Guidelines experts are allowed to answer only 3 sub parts kindly post the other…

Q: 5. If the cell in no.4 will proceed to Telophase II, draw, and label the chromosomes in the four…

A:

Q: 7. Which term best describes two chromosomes that have the same types of genes in the same…

A: Genes are the units of heredity that are transmitted through generations. Genes contain the genetic…

Q: 3. Label the phases of the cell cycle

A: Actively dividing eukaryote cells go through a series of stages that are referred to as the cell…

Q: What are the four types of changes in chromosomal structure?

A: Chromosomes are filamentous bodies present in the nucleus. They are composed of DNA(…

Q: 5. During meiosis, the number of chromosome a. Doubles from the original cell, then divides in four…

A: 5. There are two divisions in meiosis:- The first division is meiosis 1:- the number of cells is…

Q: 2.) The somatic cells in a horse have 64 chromosomes. 1. What is the diploid number for a horse? II.…

A: Chromosomes -- It is a large group of genes which are attached to each other in single linear…

Q: 5. The somatic cells of Horse have 64 Chromosomes. What is the diploid number for a Horse What is…

A: A somatic cell is any cell of the body except sperm and egg cells.

Q: 4) In cell A, what structure is labeled X? 5) Which cell is in the "in between" phase of mitosis? 6)…

A: Mitosis can be defined as a cell division in which one cell divides into two genetically identical…

Q: how DNA be replicated during Interphase. What enzymes might be involved in DNA replication?

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: 9. If a skin cell has 8 chromosomes a. How many will it have after S phase of Interphase b. How many…

A: Chromosomes are long thread like structures that contain coded genetic information in the form of…

Q: 3. If a gamete of a FISH-X has 32 chromosomes, how many of each of the following structures will be…

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction:…

Q: 4 Compare the models of the two processes. List all of the differences you can see between meiosis…

A: The M-phase (mitotic phase) of the cell cycle usually allow to satte that they are  includes mitosis…

Q: D. ATapriasC T C. Prophase II D. Anaphase II 2. The gametes in the image below could have formed…

A: Meiosis is a reductional division process that leads to the formation of gametes. Humans are diploid…

Q: 7- What type of inversion has break points that flank the centromere? a) paracentric b) O…

A: Inversion is a phenomenon where chromosome rearrangement takes place, breakage and rearrangement…

Q: 1. In a tabular form, differentiate mitosis and meiosis using the following criteria: a) Chromosome…

A: Given: Each and every cell divides for its growth and development.The journey of the cell through…

Q: 4. How are chromosomes different in each stage of mitotic division? 5. Why does mitosis occur and…

A: Introduction :- Mitosis is a type of equational cell division in which a parent cell divides into…

Q: 2. Do the chromosomes have one or two chromatids as they move towards the pole anaphase of mitosis?…

A: * meiosis is of two types  Meiosis I Meiosis II * Meiosis I has following stages Prophase I…

Q: 5. A parent cell has six chromosomes. Fill in the following table: # of Bivalents (Tetrads) # of…

A: Mitosis: - occurs in all eukaryotes. - equational division (2n -> 2n)Meiosis: - occurs in…

Q: 10. The process in which haploid gametes are formed in diploid organisms is called:  a. cytokinesis…

A: The fundamental and active Biology cal process by which a parent cell, after replication of its…

Q: One distinct trait exhibited by individuals with the condition in TURNER SYNDROME 2.Aneuploidy is…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: 9. A zygote (fertilized egg) contains the same number of chromosomes as each parent has in his/her…

A: Fertilization is the event that allows the formation of the zygote, the cell with the normal…

Q: 8. List three ways that mitosis differs from meiosis: a. b. C. 9. Define the following terms: a.…

A: There are two types of cell division namely mitosis and meiosis. Mitosis is the process of making…

Q: 10) At what point during meiosis is the ploidy of the cell reduced by half? A) During Metaphase I B)…

A:

Q: 3. Give the genetic content and chromosome number (n) of a diploid cell during the following phases:…

A: Mitosis is the cell division process that involves production of two daughter cells that are…

Q: 1. Why is the onion root used to demonstrate mitosis? 2. Why is the Whitefish embryo used to…

A: Cells are the building blocks of the life as it is the basic structural and functional unit of…

Q: 11. Match each of the figures above to each item below and determine the each figure Stage above E D…

A: Introduction

Q: 3. There are 40 chromosomes in somatic cells of the house mouse. (a) How many chromosomes does a…

A: As Per Bartleby Guidelines, only first 3 parts of a question are answered. For further answers…

Q: 4. A cell contains 1 pair of chromosomes. One chromosome contains the R, E, and L alleles. The other…

A: Meiosis.

Q: 2. The kinetochore microtubules shortened at this end during anaphase. a. near the centromere b.…

A: Answer: Introduction: Mitosis is the mechanism by which a eukaryotic cell nucleus ruptures in two,…

Q: 6. A cell contains 2 pairs of chromosomes. The first pair consists of a chromosome with the T and G…

A: Cell cycle is a series of events that take place when the cell divides. It occurs in following…

Q: 7. Which sequence represents the correct order of events for the formation and development embryo?…

A: Reproduction is the process which is responsible for producing the young ones.

Q: Which of the following occurs in meiosis but not in mitosis? A. Attachment of spindle fibers to…

A:

Q: 16. Which of the following statements describes a major difference between mitosis and meiosis I in…

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

Q: 5. If dividing cells are grown in a culture medium containing radioactive thymidine, the thymidine…

A: In case of eukaryotic organism, cell containing nucleus, the cell cycle is categorized into two two…

Q: 10. The nuclei of a skin cell found in a gorilla contains 48 chromosomes. How many chromosomes would…

A: A chromosome is a long DNA molecule that contains part or all of an organism's genetic material.…

Q: You observe a cell during anaphase II and notice four dark spots of genetic material. What is the…

A: What is anaphase II? Anaphase could be a arrange amid eukaryotic cell division in which the…

Q: 7. Label the following terms/descriptions as either "Sister Chromatids", "Homologous Chromosomes,"…

A:

Q: 14. When the genetic materials are improperly replicated and error cannot be corrected the cell…

A: Cell division is the process by which a cell grows and divides to form daughter cells. Each type of…

Q: 5- An individual with a trisomy is an example of: I. an aneuploid individual II. a hypoploid…

A: Failure of chromosomal division leads to deficiency or extra namber of chromosomes in the the total…

Q: 11 number of chromosomes is present in heart cells of an organism and the sperm of an organism. The…

A: According to the question,  we have to find out the number of chromosomes present in the heart cells…

Q: 3. If a gamete of a FISH-X has 32 chromosomes, how many of each of the following structures will be…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 2. Why is meiosis in human females described as asymmetric?

A: Hi, as per our guidelines, we will answer one question at this time. We kindly request you to post…

Q: 20. Which of the following occurs during mitosis but not during meiosis I? (A) The chromosomes are…

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

Q: 1. What materials provide the substance of a densely staining chromosomes present during mitosis?…

A: In eukaryotes, the genetic material or genome of a cell is enclosed in a nucleus, whereas in…

Q: 4. Down syndrome, a nondisjunction disorder associated with mental disability, occurs when a person…

A: Down syndrome, also called trisomy 21 is a genetic disorder caused by the presence of all or part of…

Q: 16. The diagram below shows a phase in meiotic cell division. In which phase does this process…

A: INTRODUCTION  Meiosis In this division the chromosome number will reduce to half in daughter cell.…

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: