Following statements are true about interphase of cell cycles -
B, E, F, G, I, J
B. 90% cell cycle is possessed by interphase (G1, S and G2 phases)
E. Phase in which cells carry out their regular functions
F. Phase in which cell synthesize new proteins for divisional purposes.
G. During S phase of interphase DNA is replicated.
I. Interphase lasts up to three substages - first gap (G1), synthesis (S) and G2.
J. During interphase organelles are produced to be doubled before mitosis.
Multiple answers: Select each statment that is true of INTLRPHASE. [mark all correct answers] a. Phase...
I NEED ANSWERS TO THIS ASAP PLEASE ____1. Chromosomes align on equator a. prophase ____ 2. Chromosomes are first visible b. metaphase ____ 3. Daughter cells formed c. anaphase ____ 4. Separation of chromatids d. telophase ____ 5. Centrioles migrate pole ward e.interphase ____ 6. New nuclear membranes form f. Cytokinesis ____ 7. Chromatids migrate to opposite cell poles ____ 8. DNA replicates in nucleus ____ 9. Cell organelles migrate to poles ____ 10 Cleavage furrow forms
Multiple answer: select all that apply. Which of the following charecteristics of cell division are specific to MEIOSIS? [mark all correct answers] a. Chromosomes condense and are visible. b. Sister chromatids line up at the metaphase plate C. Homologous pairs (or tetrads) line up at the metaphase plate. d. Homologous chromosomes form tetrads and where the two homologs touch, synapsis occurs. e. Sister chromatids are pulled to opposite ends of the cell. f. Homolgous pairs of chromosomes are pulled to...
Activity 1: Observation of Mitosis in an Onion and a Whitefish Instructions: View the images in Table 1 and Table 2 of the Activity 1 Page to complete blanks below Table 1: Stages of the Cell Cycle in Onion Root Tip Table 2: Stages of Mitosis in Whitefish Blastula *Name Each Stage *Name Each Stage (a) (b) (b) (c) (c) (d) (d) (e) *To name the stages above, choose from: Interphase, Prophase. Metaphase, Anaphase or Telophase/Cytokinesis Identify the number in...
1 bleul variation is accomplished. Crossing over-Does it occur? If so, name the stage it occurs. 2. Mitosis is best described as a. cell division of reproductive cells. b. cell division of somatic cells into two diploid daughter cells. c. unequal division of the cytoplasm. d. cell division resulting in 4 haploid cells. Matching: Match phases of the mitotic cycle with characteristic event. 3. Interphase a. formation of cleavage furrow or cell plate 4. Prophase b. chromosomes line up along...
During the M-phase (Mitosis), spindle fibers extend from centrioles in the poles of the cell and attach to the centromeres of each replicated chromosome. The chromosomes are aligned along the equatorial plate of the cell in the process. Once all centromeres got attached from either side to a spindle fibre, a cellular checkpoint got passed and the spindle fibers begin to contract towards the poles, pulling the two sister chromatids apart such that one sister chromatid of each of the...
4. Use the following terms to fill in the blanks below. cleavage furrow centromere equator mitotic spindle cytokinesis sister chromatids c hromosomes During metaphase, chromosomes line up along the of the cell. The two are held together with a refers to the division of the cytoplasm into two daughter cells. Genetic information in cells is contained in structures called • During anaphase, part of the can be seen attached to the centromere of each sister chromatid. The constricted appearance of...
ANSWERS ALL PLEASE
THE OPTIONS FOR EACH QUESTIONS ARE
ANAPHASE CYTOKINESIS PROPHASE PROMETAPHASE METAPHASE AND
TELOPHASE
Match the event with the correct phase of MITOSIS: The cell begins to elongate during this phase [Choose) ✓ > The nuclear envelope is FULLY re- formed during this phase. [Choose] [Choose) ✓ During this phase, the mitotic spindle from each pole attaches to one sister chromatid The mitotic spindle BEGINS to break down during this stage [Choose) The chromosomes begin to condense during...
Match the stage of mitosis with the correct description.a. Microtubles that are attached to each chromosome shorten, pulling the sister chromatids apart.b. The chromosomes line up single file in the middle of the cell. Sister chromatids are clearly visible in this stage.c. The chromosomes that were pulled apart reach their respective poles. The chromosomes decondense. The nuclear envelope re-forms. The cytoplasm with organelles divides.d. Chromosomes have replicated and appear as an "X". The nuclear envelope begins to break down. The...
Want to check answers for my final example questions. Can you please tell me the answers? A cell with a diploid number of 24 would have pairs of chromosomes and division via mitosis would result in cells containing chromosomes each. 24, 4, 24 24, 2, 12 12, 2, 24 12, 4, 12 12, 2, 24 The main role of mitosis is to: Generate cellular clones by copying a cell’s DNA and evenly dividing it between two haploid daughter cells. Increase...
Cells in the most adult bodis are in the restin state known as G0 phase. When can G0 phase be induced? Points: 1 Any time in the cell cycle. During G2 phase. During the mitotic phase. During the G1 phase. During S phase. The Gap 1, DNA synthesis, and Gap 2 phases of the cell cycle are collectively called Points: 1 prophase. interphase. prephase. mitosis. anaphase. Which of the following can produce an XYY individual after fertilization? Points: 1 Nondisjunction...