4. In Drosophila virilis, somatic cell nuclei contain 12 chromosomes while sperm nuclei contain only 6 chromosomes. How many total chromatids present at metaphase II?

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. What are the respective functions of the separation of homologous chromosomes and the separation…

A: Separation of chromosomes in meiosis has two main functions to reduce half total number of…

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: If a cell has a chromosome number of 2 n=6, how many chromatids are expected to be present in…

A: Cell division is a type of splitting process which brings about division of parent cell into the new…

Q: 1.) How many chromosomes are there in each stage of mitosis in an onion? 2.) How many chromosomes…

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

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

A:

Q: 9. What is the longest phase of the cell cycle. Suggest a reason for this to be the case. Before…

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

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: 4. Assume no crossing over between homologous chromosomes, what is the probability that two randomly…

A: Humans have 23 pair of chromosome. Out of which 22 are autosomes while 23rd pair is allosome (sex…

Q: 4. Characterize the following human chromosomes as to size and as to position of its centromere.…

A: human chromosome consist of 22 autosomes and 1 sex chromosome.

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: 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: 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: How does cell cycle related to both spermatogenesis and oogenesis?

A: Introduction: Cell division is a significant process taking place in all living organisms. During…

Q: Each cell in the human body contains exactly the same genome, and yet a human being at maturity is…

A: A genome is an organism's complete arrangement of genetic information. Every genome contains all of…

Q: 7. Describe what happens by the end of anaphase. a. The chromosomes in the cell become less tightly…

A: Cell division is a biological process that results in the production of two or more daughter cells…

Q: 8. In both mitosis and meiosis, sister chromatids seperate during anaphase, but there are meiosis…

A: Cell division is the basic process by which organisms perform their various activities of repair,…

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: Cici3C4 CO it u 3. Could alternate arrangements of chromosomes occur during Metaphase I? What is…

A: The indirect process of cell division in which the chromosomes of parent cells divide once but…

Q: 5. How many total chromatids do the somatic cells of this organism have in G2 of cell cycle? 6. How…

A: 5. In case of human there are total 92 individual chromatids in each cell of G2 cell cycle (…

Q: 3. Name the stages of mitosis.

A: Mitosis is a cell multiplication or reproduction process in which one cell produces two genetically…

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: 1. The process of meiosis starts with one chromosome) and ends with four cells that are chromosome).…

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

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: 5) If an organism has a diploid number of 16, how many chromatids are visible at the end of mitotic…

A: Introduction: Cell cycle: These are the series of events in a cell as it grows and divides.  It…

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

A:

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

A: There are two types of cell division : Mitosis Meiosis

Q: 1. If a drosophila contains diploid chromosomes 2n=8, how many chromosomes are there in n? A. 2 B. 4…

A: According to our guideline we can answer only the first question. So, from the next time upload the…

Q: 5. Draw the condensed chromosomes through meiosis II. Also list the important events in each of the…

A: Meiosis : It is a type of cell division in which a parent cell is divided into four genetically…

Q: 8. Draw a detailed picture of a germ cell from this organism in Metaphase of Mitosis and label all…

A: Mitosis is the cell division process by which a diploid (2n) mother cell divides and produce two…

Q: 2. Compare any differences in the appearance of genes on chromosomes in gamete cells when crossing…

A: There are two types of cell division i.e mitosis and meiosis.

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

A:

Q: 9. During prophase I of meiosis, these pairs form a tetrad in a process called a) When homologous…

A: Answer. Answer 9. During prophase I of meiosis, these pairs form a tetrad in a process called…

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: 4) Describe in detail how p53 and MDM2 regulate cell division in a normal, healthy cell. You should…

A: There are two proteins called MDM2 and p53 which plays an important role in regulation of cell…

Q: 3. Diploid somatic cells of elephants have 56 chromosomes. What would be the resulting number of…

A: Primary spermatocyte undergoes meiosis to produce spermatids. Meiosis occurs in two stages,…

Q: 3. Which is the only subphase of interphase where chromosome duplication oCcurs?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: 2. The amount of DNA in a Drosophila melanogaster somatic cell equals 8 during G1 of interphase, how…

A: According to the  rule, the amount of DNA or chromosomes is the number of chromatids present.

Q: 8. a. What are the four major stages of the cell cycle?b. Which stages are included in interphase?c.…

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

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: 1. What propels the centrosomes apart from one another during prophase? 2. How do the kinetochores…

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Q: 5. Draw metaphase I of a cell where 2N=6. Label a sister chromatid, non-sister chromatid,…

A: The diagram of the cell in metaphase 1 where 2N =6, is given in the step 2 with the labelled sister…

Q: 4) What is occurring during the Anaphase stage of mitosis, such as is shown in the figure to the…

A: Mitosis is also known as equational division. It is divided into following stages -  Prophase…

Q: 9. What is the long be the case. 10. Are the other phases of mitosis equal (or close)? Suggest a…

A: Interphase is the longest part of the cell cycle. During this phase, the cell grows and copies its…

Q: 1. In Coleus, the somatic cells are diploid. Having 24 chromosomes. How many of each of the…

A: As per the bartleby guidelines only 3 subparts are allowed to answer, please post other questions…

Q: 5. In the cell cycle (A), chromosomes can present as a single chromosome or duplicated chromosome…

A: Mitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the…

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: 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: 5.)Gametogenesis, or the formation of gametes, occurs when diploid germ cells undergo meiosis. In…

A: Meiosis division is a division that occurred at the time of formation of the kemet in males and…

Q: 2. If an N= 3 cell undergoes mitosis, what will be the number and structure of the chromosomes the…

A: In mitotic cell division a cell duplicates all of its contents, including its chromosomes, and…

Q: 10 The yellow arrow indicates the structure that O forms the cleavage furrow. O organizes spindle…

A: Cell division is a type of division exhibited inside the parent cell which ultimately give rise to…

Q: 5. In which phase of mitosis do chromosomes begin to condense and appear visible under a light…

A: Answer Chromosome condensation is a Process where the chromosomes make themselves more and more…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.