Q: QUESTION 3 Look at the cells undergoing mitotic cell division as viewed under 400X microscopes.…
A: As per the guidelines we are supposed to answer only the first question in case of multiple posted.…
Q: Question 37 DNA is duplicated during: A) anaphase B) prophase C) S phase of interphase D) telophase…
A: DNA duplication In the context of genomics, duplication is a form of mutation in which one or more…
Q: QUESTION 9 How do the two cells formed by a mitotic cell division compare to each other? O A. The…
A: The cell cycle is a series of events that takes place for cell division. It comprised of two broad…
Q: Question 7 What do the structures A and B represent ? O Non-homologous chromosomes O Sister…
A: Introduction Chromosomes are referred to the condensed stage of chromatin fibre. Chromosomes are…
Q: QUESTION 19 What chromosomes belong to a normal human male? O 22 autosomes and two Y chromosomes O…
A: Chromosome number vary among different species. It's not constant.
Q: QUESTION 8 The mating below shows the sex chromosome found in two parents and their resulting…
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Q: QUESTION 3 Nondisjunction is rare. Which of the following is FALSE? O A. Nondisjunction is when…
A: Proper separation or segregation of the sister chromatids or homologous chromosomes is essential for…
Q: Question 99 Which event occurs only during prophase I of the first meiotic division? O a.…
A: 3rd option is correct
Q: QUESTION 4 Match the mitotic cell division stage to its description. chromosomes randomly attach to…
A: Cell division is the process in which a cell divides into two or more daughter cell. It consists of…
Q: QUESTION 10 Click directly on the chromosomal location named 2q22. You can click on either…
A:
Q: QUESTION 9 How do the two cells formed by a mitotic cell division compare to each other? OA. The two…
A: The process of cell division works as the foundation stone of continuity of life. A cell always…
Q: Question 20 Which of the following statements regarding nondisjonction is incorrect? 1. could result…
A: # Non disjunction results in an extra chromosome in one of gamete and one less chromosome. Hence :…
Q: Which of the following occurs during meiosis in eukaryotic spermatogonia? A. One diploid cell…
A: Spermatogenesis is the developmental process of haploid spermatozoa or spermatid (gametes) formation…
Q: QUESTION 4 If the haploid number of chromosomes for a cell is 24, there would be 12 chromosomes in…
A: Answer : false
Q: Question 6 What phase of mitosis is pictured? A O prophase prometaphase metaphase O anaphase O…
A: Answer 1- the mitosis phase which is shown in diagram is : anaphase. anaphase is the stage in…
Q: QUESTION 5 that happens in In addition to DNA swapping, another contributor to the uniqueness of…
A: For a given population, there are three sources of variation: mutation, recombination, and…
Q: Question 7 Review meiosis. If a cell has 24 chromosomes, after meiosis I, how many chromosomes are…
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Q: Question 7 Why is cytokinesis an important part of cell division? O t is responsible for the proper…
A: Karyokinesis is the nuclear division and it is followed by cytokinesis at the time of cell division.
Q: Question 3: A woman suffers from albinism and is also a carrier for haemophilia. Draw a well-…
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Q: QUESTION 3 During which stage(s) of meiosis does crossing over take place? O A. Early and Late…
A: Meiosis - Meiosis is a process in which single cell divides to produce 4 new daughter cells. These…
Q: QUESTION 11 Which of the following is FALSE about mitotic cell division? Some cells repair and…
A: The cell is the basic structural and functional unit of the body. It is responsible for various…
Q: QUESTION 6 Each meiosis results in usable eggs in females and usable sperm in males. O A. 1; 1 ОВ 4,…
A: Meiosis is a cell division used to produce gametes (sperm or egg cells), in sexually reproducing…
Q: QUESTION 1 Homologous chromosomes move away from each other during: fertilization O meiosis I…
A: Question 1: Homologous chromosomes move away from each other during the anaphase of mitosis . The…
Q: QUESTION 21 Which type(s) of microtubules continue lengthening after the spindle assembly…
A: Given: To identify which type of microtubules continue lengthening after the spindle assembly…
Q: 3. At what phase of mitosis are chromosomes disjoined and pulled apart? A. Metaphase B. Anaphase C.…
A: The process that is characterized by DNA duplication followed by cytoplasmic divisions in order to…
Q: QUESTION 3 A normal human body cell has chromosomes and a normal human egg or sperm has chromosomes.…
A: Human cell - Human body is made up of many number of cells. Each cell performs its own function in…
Q: What is the driving force to separate the spindle poles during Anaphase B of mitosis? A.…
A: The driving force to separate the spindle poles during Anaphase B of mitosis.
Q: QUESTION 24 A particular cell from a goldfish contains 50 chromosomes at the start of the cell…
A: Mitosis is a cycle where a single cell isolates into two identical daughter cells (cell division).…
Q: QUESTION 24 The gametes (eggs or spermatozoa) of a typical animal are: O haploid, with two copies of…
A: The gametes (eggs or spermatozoa) of a typical animal are of a specific nature. Here we will discuss…
Q: Question 6 Not yet answered Points out of 1.00 P Flag question Telophase/Cytokinesis Select one: O…
A: Given: Telophase/cytokinesis.
Q: QUESTION 8 The fertilized egg is called a zygote, and is considered the ultimate stem cell. True…
A: The fertilized egg is known as zygote. When a sperm fertilizes egg it becomes zygote. Scientists…
Q: QUESTION 8 Match the stages of mitotic cell division to the descriptions of those stages. v…
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Q: QUESTION 13 The phenomenon by which an allele containing a deletion in a tumor suppressor gene…
A: Introduction :- A tumour suppressor gene produces a protein that controls cell division by…
Q: Question 41 Which of the following statements does BEST compare the processes of mitosis and…
A: Depending on the cell i.e somatic cell or germ cell the process of mitosis or meiosis takes place.…
Q: Approximately what percentage of the cell cycle time does a cell spend in interphase? Question…
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Q: Question 6. Which of the following is a difference between mitosis and meiosis? a. Mitosis occurs in…
A: Mitosis is the equational division resulting in the formation of daughter nuclei that are exactly…
Q: Question GROUP B: how well do you think you know the phases of mitosis and meiosis? Identify the…
A: The answers are: 1. Metaphase(Mitosis) 2. Metaphase I(Meiosis) 3. Anaphase 4. Metaphase I(Meiosis)…
Q: Question 2 A chromosome contains O gene O DNA O gene and DNA
A: A chromosome contains DNA . The DNA molecule is packaged into thread-like structures called…
Q: QUESTION 1 If plant cells had the following % of their cells in these stages of mitotic cell…
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Q: What is the driving force to separate the sister chromatids during Anaphase A of mitosis? A.…
A: Anaphase It is the fourth phase of mitosis. It is the process by which a parent cell's replicated…
Q: QUESTION 8 Match the stages of mitotic cell division to the descriptions of those stages. v…
A: Mitosis is a process where a single cell divides into two identical daughter cells. It consists of…
Q: Question 28 For the statement below tell which from the list below applies 1. meiosis 2. mitosis 3.…
A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading…
Q: Question 3. In a cell that has been arrested prior to metaphase due to a single unaligned…
A: Kinetochores contain the Mad2 protein.
Q: QUESTION 16 Independent assortment of chromosomes is a result of: The random and independent way in…
A: Independent assortment is one of the mendelian law. Mendle's law of Independent assortment occurs in…
Q: Choices for Question 1, 2, 3, 4, 5 A. Mitosis- Metaphase B. Mitosis - Prophase C. Meiosis-Prophase I…
A: Answer 1- nuclear envelope is intact and encloses the nucleus : mitosis - telophase Answer 2-…
Q: Question 64 The cell formed through fertilization of an egg by a sperm is called a/an O zygote. O…
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Q: QUESTION 7 Match the stage of mitotic cell division with its description. chromosomes line up in the…
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Q: Question 3. In a cell that has been arrested prior to metaphase due to a single unaligned…
A: Introduction :- Metaphase is the second-most compacted and coiled stage of mitosis in the eukaryotic…
Q: Question 7 CELL CYCLE G1 G2 GO e In the cell cycle, wher DNA replication is completed, the cell…
A: Eukaryotic cells follows a cyclical events that is known as cell cycle. It is an orderly sequence of…
Q: QUESTION 9 During metaphase II of meiosis, O pairs of homologues chromosomes line up in the centre O…
A: (As per our guidelines, we are required to answer only the first question in case multiple questions…
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- 69_1&course_jd * Question Completion Status: w. co A C D Using these pictures, match the pictures to their correct stage. - V Picture A A. Anaphase - v Picture B B. Prophase - v Picture C C. Telophase Picture D D. Interphase Picture E E. Metaphase Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save Al MacBook 000 000 DII F1 F2 F3 F4 F5 F6 F7 F8 @ # $ 2 4 Q W E T < O w/QUESTION 2 Variable expression of the MERRF syndrome arises from recombination between nuclear and mtDNA O homoplasmic cells mitotic segregation nuclear genes environmental factorsQUESTION 4 Match the mitotic cell division stage to its description. chromosomes randomly attach to spindle fibers across the middle of the cell the cell membrane pinches in, two new nuclear membranes form around daughter chromosomes that have reached the ends of the cell A. late interphase B. prophase DNA is in chromatin form and unduplicated in a single cell C. early interphase DNA is as chromatin and unduplicated as cytoplasm divides one cell into two Jequal cells D. anaphase DNA and organelles are double the amount of a regular body cell E. cytokinesis daughter chromosomes are moving along spindle fibers towards opposite Jends of the cell F. metaphase G. telophase the nuclear membrane is disintegrating, centrioles begin building spindle fibers, DNA condenses
- Question 3: A woman suffers from albinism and is also a carrier for haemophilia. Draw a well- labelled diagram of a cell in Metaphase depicting the relevant chromosomes associated with these conditions. Identify the specific chromosomes (consult previous lectures) associated with these conditions. Your diagrams should clearly indicate the chromatids, chromosomes, genotypes, alleles, and cell structure needed in Metaphase. Use A/a to indicate alleles associated with albinism and H/h for haemophilia.Question 6 Not yet answered Points out of 1.00 P Flag question Telophase/Cytokinesis Select one: O a. DNA replicates itself O b. The cleavage furrow divides the cytoplasm of the new daughter cells. O c. In this stage, homologous pairs of chromosomes are lined up on the equatorial plate. O d. During this phase, the centromeres break apart as the separated sister chromatids begin to move to opposite poles. Next page Previous page ime left 1:24:51 Quiz navigation DELLQUESTION 4 Match the mitotic cell division stage to its description. chromosomes randomly attach to spindle fibers across the middle of the cell the cell membrane pinches in, two new nuclear membranes form around daughter chromosomes that have reached the ends of the cell A. metaphase B. early interphase DNA is in chromatin form and unduplicated in a single cell C. late interphase DNA is as chromatin and unduplicated as cytoplasm divides one cell into two equal cells D. prophase VDNA and organelles are double the amount of a regular body cell E. telophase F. anaphase daughter chromosomes are moving along spindle fibers towards opposite ends of the cell G. cytokinesis the nuclear membrane is disintegrating, centrioles begin building spindle fibers, DNA condenses
- QUESTION 3 Look at the cells undergoing mitotic cell division as viewed under 400X microscopes. Microscope A Microscope B Which of the following is corect about the pictured cells? The cell under microscope A is an animal cell in metaphase and the cell under microscope B is a plant cell in interphase. O A. O B. The cell under microscope A is a plant cell in anaphase and the cell under microscope B is an animal cell in prophase. O C. The cell under microscope A is a plant cell and the cell under microscope B is an animal cell. They are both in prophase. O D. The cell under microscope A is an animal cell and the cell under microscope B is a plant cell. They are both in telophase. QUESTION 4 Which of the following is NOT an example of when mitotic cell division is used? O A. when an injury is healing O B. when we grow from a baby into an adult O C. when we replace dead cells, like skin cells, that die and fall off each day O D. all of the above are examples of when mitotic cell division…Question 50 50. Which of the following represents the inactive 7-chromatin in female cells? O euchromatin O heterochromatin O genomic equivalence O genomic imprinting O dosage compensation PreviousQUESTION 7 Match the stage of mitotic cell division with its description. chromosomes line up in the middle of the cell on spindle fibers cytoplasmic division results in two new cells A. interphase sister chromatids separate and daughter chromosomes begin moving to gopposite poles B. anaphase C. telophase nuclear membrane disintegrates, DNA condenses, spindle highways begin to D. metaphase be formed E. prophase F. cytokinesis daughter chromosomes arrive at opposite ends of the cell, the cell membrane pinches in, nuclear membranes form DNA replication and organelle doubling
- QUESTION 7 Match the stage of mitotic cell division with its description. v chromosomes line up in the middle of the cell on spindle fibers cytoplasmic division results in two new cells A. metaphase sister chromatids separate and daughter chromosomes begin moving to opposite poles B. cytokinesis C. prophase nuclear membrane disintegrates, DNA condenses, spindle highways begin to be formed D. telophase E. anaphase F. interphase daughter chromosomes arrive at opposite ends of the cell, the cell membrane pinches in, nuclear membranes form DNA replication and organelle doublingQuestion 6 Review Concept 12.2 Mitotic phases. Match the term and its description. Each term can only be used once. prophase, prometaphase, metaphase, anaphase and ( Choose ) telophase Nucleoli disappear. Chromatin fibers condense to ( Choose ) chromosomes. Mitotic spindle begins to form. Centrosomes move away from each other. The centrosomes are at the oppsite poles of the cell. [ Choose ) Chromosomes align at the metaphase plate. The kinetochores of the sister chromatids are attached to the kinetochore microtubules. Two daughter nuclei form. Nuclear envelops form. Nucleoli [ Choose ) appear. The chromosomes become less condensed. Spindle microtubules are depolymerized. The division of nucleus is completed. This is the shortest stage of mitosis. Cohesin proteins are ( Choose ) cleaved. Sister chromatids are separated and moved to the two poles. A structure made of microtubules that controls chromosome [ Choose ) movement during mitosis is called >Blackboard + > x U O O HELP CENTER Question 5 The p53 gene product (the protein made from this gene) is involved in: A the M checkpoint B) bringing cells out of GO c the length of time a cell spends in interphase D marking cells for programmed cell death Question 6 Which of the following is a reasonable estimate of the percentage of time spent in mitosis in a typical human cell 98% Scanned with CamScanner O HELP CENTER D marking cells for programmed cell death Question 6 Which of the following is a reasonable estimate of the percentage of time spent in mitosis in a typical human cell cycle? 98% B 50% 25% D 5% Question 7 If Hershey and Chase found only 355 in the bacterial cells, they would conclude that Scanned with CamScanner O HELP CENTER Question 7 If Hershey and Chase found only 3s in the bacterial cells, they would conclude that A RNA is the genetic material B) DNA and protein together serve as the genetic material C DNA is the genetic material D protein is the genetic material