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…
A: The fragile X mental retardation protein is encoded by FMR1, which is found on the X-chromosome…
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…
A:
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-…
A:
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…
A: Introduction: Every cell undergoes a series of events that helps the individual cell in growth and…
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…
A: Cell division is a very important process in all living organisms. During this process, replication…
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…
A: NOTE: AS PER OUR GUIDELINES, WE ARE ONLY ALLOWED TO ANSWER FIRST QUESTION, PLEASE RESUBMIT THE OTHER…
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…
A:
Q: QUESTION 7 Match the stage of mitotic cell division with its description. chromosomes line up in the…
A: (As you have asked multiple question, we will solve the first question for you. If you want any…
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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- Question 14 One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above. Use the left-hand menu to view the sequence for CACNA1S, and answer the following question. ANSWER ONLY IN UPPERCASE LETTERS, NO UNITS. What are the last six nucleic acid bases of exon 1? Answer: The last six nucleic acid bases of CACNA1S, exon 1 are Blank ...Question 16: One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above and use the information and link-outs from the page to answer the following question. GIVE YOUR ANSWER AS A NUMBER ONLY, NO UNITS: What is the size in amino acid residues of the CACNA1S transcript named CACNA1S-202?QUESTION 10 Remdesivir is converted in vivo to CMP analog and then phosphorylated to CTP analog. a successful treatment for Ebola. There are more than 1 correct answers in the other choices. a potential chain terminator for the replication of RNA viral genome
- Question 13 One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above and use the information and link-outs from the page to answer the following question. GIVE YOUR ANSWER AS A NUMBER ONLY, NO UNITS: What is the size in amino acid residues of the CACNA1S transcript named CACNA1S-202? Answer: The size of the CACNA1S transcript named CACNA1S-202 is Blank ... amino acid residues.Question 14 The symbol for a normal human male is 46, XY. Write the symbols for: A male with Down Syndrome. Blank 1 A female with a deletion on one copy of chromosome 16, within band 4 of region 2 of the long arm. Blank 2 A male with a translocation involving chromosomes 12 and 22. The breakpoint of chromosome 12 is in region 1, band 1 of the short arm, and the breakpoint on chromosome 22 is on region 1 band 1 of the long arm. Blank 3Question 24 pts When we are vaccinated against SARS-CoV-2, what happens? (select all correct answers) Group of answer choices a) Our adaptive immune system becomes primed to recognize the SARS-CoV-2 virus. b) Our DNA becomes modified. c) We will permanently have viral proteins in our cells d) Our cells will make a partial or complete viral protein, which our immune system will recognize as foreign. e) Memory cells will be ready for a new infection.
- QUESTION 16 Match the definitions and key words with the group name (programmed or stochastic). From the drop down boxes, choose the correct letter (A -- Programmed or B -- Stochastic). Celluar Aging: suggesting that the lifespan of a species is determined by an internal cellular "clock" that limits the number of cell divisions. Immune System: suggesting that aging is due to a break-down in the body's natural defense system against bacteria, viruses, and other substances. Error Theory: suggesting that errors at the cellular level produce "faulty" molecules. Evolutionary theory: suggesting that aging is a natural way to limit the reproductive potential and timespan of members of a species. Wear and Tear: suggesting that like a battery or a machine, the human…Question 5 Mutations are random events. True or FalseQuestion 1 Chromosomes are said to be homologous when : 1. they carry the genes for the same traits 2. they are attached by a centromere 3. they have identical alleles 4. they are found within the same cell
- QUESTION 10 A 48-year-old female patient has breast carcinoma and presents to the hospital outpatient unit complaining of low energy. The physician orders hemoglobin and hemocrit counts, which were performed. After evaluation, it is determined the patient has anemia in neoplastic disease. The physician orders 3 units of packed red blood cells, which are transfused on the unit. Which coding is best for the blood products? (See the HCPCS options below.) HCPCS Code Descriptor P9010 Whole blood for transfusion, per unit P9021 Red blood cells for transfusion, per unit P9060 Fresh frozen plasma for transfusion, per unit, donor retested P9615 Catheterization for collection of specimen P9045 Infusion, albumin, 5%, 250 ml A. P9021 B. P9021 X 3 C. P9045, P9060 D. P9010 X 3, P9615Question 29 PCR is a technique that: produces information regarding the sequence of nitrogenous bases virtually eliminates operator error from DNA analysis All of these can produce many exact copies of segments of DNA provides a statistical analysis of the nitrogenous-base pairingsQUESTION 19 A transgenic mouse was produced which lacks a protein that is required to assemble tight junctions in the epithelial cells of the skin. What is the most likely medical condition that these animals would have? A Water loss by uncontrolled evaporation from the skin B Reduced ability to heal from a wound C Increased wound size in response to an abrasion D Blistering of the skin due to lack of connection of the epithelium with the basement membrane