Pls glhelp to find the correct answer 9:00 AM Sat Mar 12* 22% IA docs.google.comWhich stage of mitosis is not paired with a correct event of that stage? *A. telophase - a nuclear membrane re-forms around each new set of chromosomesB. metaphase- the pairs of chromatids line up on the equator of the cellC. prophase- the chromosomes becomes visible and spindle fibers form.O D. anaphase - each pair of chromatids becomes attached to spindle fiberThe diploid number of chromosomes varies for different species. Specificchromosomes can be identified according to the following except; *A. sizeB. position of centromeresC. banding patternsD. colorWhat can be said about a pair of chromosomes if they are the same length,contain the same genes and the centromere is located in the same placed? *A. they are homozygousB. they are homogenousC. they are homologousD. they are pairA eukaryotic chromosomes at metaphase consist ofA. naked DNAB. single stranded DNAC. two chromatids join by a centromereD. a single chromatidO O OООО С 9:01 AM Sat Mar 12* 22% IA docs.google.comWhat can be said about a pair of chromosomes if they are the same length,contain the same genes and the centromere is located in the same placed? *A. they are homozygousB. they are homogenousC. they are homologousD. they are pairA eukaryotic chromosomes at metaphase consist ofA. naked DNAB. single stranded DNAC. two chromatids join by a centromereD. a single chromatidIn plants, the gene for seed size has two alleles, the dominant allele (M) codes fortall and the recessive allele (m) codes for dwarf. If plant A is homozygousdominant and plant B is heterozygous, using the Punnett square what possiblegenotypic ratio is? *А. 1:1В. 2:2C. 1:2:1O D. 3:1A disease caused by an autosomal primary nondisjuction is; *A. Turner syndromeB. Down syndromeO C. Cat syndromeO O

Which stage of mitosis is not paired with a correct event of that stage? * O A. telophase - a nuclear membrane re-forms around each new set of chromosomes B. metaphase- the pairs of chromatids line up on the equator of the cell C. prophase- the chromosomes becomes visible and spindle fibers form. D. anaphase - each pair of chromatids becomes attached to spindle fiber The diploid number of chromosomes varies for different species. Specific chromosomes can be identified according to the following except; * A. size O B. position of centromeres C. banding patterns D. color What can be said about a pair of chromosomes if they are the same length, contain the same genes and the centromere is located in the same placed? * A. they are homozygous B. they are homogenous C. they are homologous O D. they are pair

Which stage of mitosis is not paired with a correct event of that stage? * O A. telophase - a nuclear membrane re-forms around each new set of chromosomes B. metaphase- the pairs of chromatids line up on the equator of the cell C. prophase- the chromosomes becomes visible and spindle fibers form. D. anaphase - each pair of chromatids becomes attached to spindle fiber The diploid number of chromosomes varies for different species. Specific chromosomes can be identified according to the following except; * A. size O B. position of centromeres C. banding patterns D. color What can be said about a pair of chromosomes if they are the same length, contain the same genes and the centromere is located in the same placed? * A. they are homozygous B. they are homogenous C. they are homologous O D. they are pair

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter6: Reproduction At The Cellular Level

Section: Chapter Questions

Problem 1ACQ: Figure 6.4 Which of the following is the correct order of events in mitosis? a. Sister chromatids...

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Which is not a stage of mitosis? a. prophase b. metaphase c. interphase d. anaphase
Match each stage with the events listed. ___ metaphase a. sister chromatids move apart ___ prophase b. chromosomes condense ___ telophase c. new nuclei form ___ interphase d. chromosomes aligned midway between spindle poles ___ anaphase e. G1, S, G2 ___ cytokinesis f. cytoplasmic division
Figure 6.4 Which of the following is the correct order of events in mitosis? a. Sister chromatids line up at the metaphase plate. The kinetochore becomes attached to the initotic spindle. The nucleus re-forms and the cell divides. The sister chromatids separate. b. The kinetochore becomes attached to the mitotic spindle. The sister chromatids separate. Sister chromatids line up at the metaphase plate. The nucleus re-forms and the cell divides. c. The kinetochore becomes attached to metaphase plate. Sister chromatids line up at the metaphase plate. The kinetochore breaks down and the sister chromatids separate. The nucleus re-forms and the cell divides. d. The kinetochore becomes attached to the mitotic spindle. Sister chromatids line up at the metaphase plate. The kinetochore breaks apart and the sister chromatids separate. The nucleus re-forms and the cell divides.
Figure 28.11 depicts the eukaryotic cell cycle. Many cell types â€œexitâ€� the cell cycle and donâ€™t divide for prolonged periods, a state termedG0; some, for example neurons, never divide again. a. In what stage of the cell cycle do you suppose a cell might be when it exits the cell cycle and enters G0? b. The cell cycle is controlled by checkpoints, cyclins, and CDKs. Describe how biochemical events involving cyclins and CDKs might control passage of a dividing cell through the cell cycle.
Visit this link (http://openstaxcollege.org/l/mitosis) to learn about mitosis. Mitosis results in two identical diploid cells. What structures form during prophase?
1) What phase of mitosis is this? Answer: 2) What is the indicated structure 1? select one. a. chromosome b. chromosome with two sister chromatids c. centrioles/centrosome d. spindle fibres e. metaphase plate 3)If the diploid (2n) number of this cell is 8 how many chromosomes are present? 4) If the diploid (2n) number of this cell is 8 how many sister chromatids are present? 5) If the diploid (2n) number of this cell is 8 how many homologous pairs are present?
answer all 4. Which of the following events happen during Interphase? a. Cytokinesis c. DNA Replication b. Spindle formation d. Alignment of Chromosomes _____5. What is the correct sequence of the phases of Mitosis? a. Prophase → Metaphase → Telophase → Anaphase b. Prophase → Anaphase → Metaphase → Telophase c. Prophase → Metaphase → Anaphase → Telophase d. Prophase → Anaphase → Telophase → Metaphase
answer all _____2. Which of the following activities occurs during S (Synthesis) stage of interphase? a. Cytokinesis c. DNA Replication b. Spindle formation d. Alignment of Chromosomes _____3. In what stage of the cell cycle does DNA replication occurs? a. Mitosis c. Interphase b. Meiosis d. Cytokinesis _____4. What is the correct sequence of the phases of Mitosis? a. Prophase → Anaphase → Metaphase → Telophase b. Prophase → Anaphase → Telophase → Metaphase c. Prophase → Metaphase → Anaphase → Telophase d. Prophase → Metaphase → Telophase → Anaphase _____5. When a single cell divides twice to produce four cells containing half the original amount of genetic information, what type of cell division occurred? a. Mitosis c. Cell Cycle b. Meiosis d. Interphase
Onion meristem cells complete a cell cycle in 500 minutes. Calculate the portion of the cycle spent in telophase. Phase Specimen 1 Interphase 75 Prophase 12 Metaphase 4 Anaphase 2 Telophase 5 Answer: ___ minutesRecord your answer as a whole number.
In which two phases of mitosis would you find a nuclear membrane (or at least fragments of it)? Group of answer choices A. prophase & telophase B. prophase & anaphase C. telophase & anaphase D. prophase & metaphase E. metaphase & anaphase
Cell A goes throuh mitosis. What is the number of chromosomes in the resulting daughter cells?
Write the phase of mitosis that matches each phrase:a. Nuclear envelope disappearsb. Chromosome are first visiblec. Nuclear envelope reformsd. Chromosomes move towards opposite poles of the celle. Spindle fibers appearf. Cytoplasm dividesg. Sister chromatid, line up along equator of the cell