What must happen before a cell can begin mitosis?
What must happen before a cell can begin mitosis?
The nucleus must divide in two.
The chromosomes must be duplicated.
The sister chromatids must be separated.
A mitotic spindle must form.
The nuclear envelope must break up.
Homework Answers
2nd is correct option because duplication of genome is very very important so that two copy of genome can become and both daughter cell get one copy of that genome after mitosis. It occur in S phase of cell
Match the stage of mitosis with the correct description.
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...
ANSWERS ALL PLEASE THE OPTIONS FOR EACH QUESTIONS ARE ANAPHASE CYTOKINESIS PROPHASE PROMETAPHASE METAPHASE AND TELOPHASE...
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...
Place the following events in the correct order, beginning with a cell that has just been...
Place the following events in the correct order, beginning with a cell that has just been produced by mitosis and is in G1 of the cell cycle. Try to think this through logically, but feel free to check your work with your book before submitting your answer. cell passes G1 checkpoint cell passes G2 checkpoint chromosomes align at center of cell chromosomes condense and spindle begins to form chromosomes decondense, nuclear envelope re-forms, mitotic spindle...
Activity 1: Observation of Mitosis in an Onion and a Whitefish Instructions: View the images in...
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...
Question 3 (6 points) Saved Put these steps in order as they happen in mitosis of...
Question 3 (6 points) Saved Put these steps in order as they happen in mitosis of a cell in interphase. Microtubules release chromatids Microtubules attach to chromatids 1 Formation of 2 nuclear envelopes Chromosomes condense & disintegration of nuclear envelope Chromosomes split and sister chromatids migrate to opposite poles Chromosomes line up in the center of the cell
Which phase of mitosis is the cell below in?
Question 1 Which phase of mitosis is the cell below in? Telophase Prophase Metaphase AnaphaseQuestion 2 A cell in telophase would be defined by which of the following characteristics? The nuclear envelop is breaking down so that the mitotic spindles can attach to the sister chromatids. The actin cytoskeleton is constricting the cell membrane, separating the the daughter cells from each other. The mitotic spindles have attached to kinetochores and moved the sister chromatids into the center of the cell. Two nuclear envelops are forming, one around each set of...
Animal Mitosis Label: Aster, nuclear envelope, duplicated chromosome, chromatin, chromatid, spindle fibers, centriole, nucleus, nucleolus, cleavage...
Animal Mitosis Label: Aster, nuclear envelope, duplicated chromosome, chromatin, chromatid, spindle fibers, centriole, nucleus, nucleolus, cleavage furow, plasma membrane, equatorial plate, interphase, prophase, metaphase, anaphase, telophase, daughter cells, sister chromatids, kinetochore 97
Animal Mitosis Label: Aster, nuclear envelope, duplicated chromosome, chromatin, chromatid, spindle fibers, centriole, nucleus, nucleolus, cleavage furow, plasma membrane, equatorial plate, interphase, prophase, metaphase, anaphase, telophase, daughter cells, sister chromatids, kinetochore 97
Question 1: The cell cycle has these stages
Question 1: The cell cycle has these stages A. GI, S, G2, M B. GI, S, BI, CL C. GI, S, G2, CI D. S, G2, NI, MI Question 2: During interphase, the following occurs A. Sister chromatids separate. B. Chromosome duplication takes place. C. Chromatin becomes tightly coiled. D. The mitotic spindle forms. Question 3: The correct sequence of stages of mitosis is A. prophase, metaphase, anaphase, telophase B. telophase, prophase, interphase, anaphase, metaphase C. interphase, anaphase, prophase, metaphase, telophase B. metaphase, prophase, anaphase, telophase Question 4: Human cells contain 23 pairs of chromosomes A....
Please fill out every part of Mitosis. thank you. Question 2 3 pts Match the following...
Please fill out every part of Mitosis. thank you.
Question 2 3 pts Match the following phases of mitosis Prophase [Choose (Choose) Chromosomes condense, nuclear envelope breaks down, spindle complex forms Metaphase Anaphase The cell prepares for mitosis after DNA replication Chromatids of sister chromatids separate from each other and travel to opposite poles Chromosomes decondense, nuclear envelope reforms chromosomes line up along the metaphase plate so that a sister chromatid faces each pole Cytokinesis Cells duplicate their chromatids to...
Part C - Events of Mitosis vity will test your understanding of events that occur during...
Part C - Events of Mitosis vity will test your understanding of events that occur during each phase Now that you have learned the correct order for the phases of mitos Sort the following events into the phase of mitosis that they occur View Available Hint(s) Reset Help DNA condenses into chromosomes Sister chromatids separate into chromosomes Mtoto spindle fibers form and attach to centromeres Nuclear envelope Breaks up Chromosomes move along the spindle fibers Chromosomes reach the opposite ends...
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...
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...
Question 3 (6 points) Saved Put these steps in order as they happen in mitosis of a cell in interphase. Microtubules release chromatids Microtubules attach to chromatids 1 Formation of 2 nuclear envelopes Chromosomes condense & disintegration of nuclear envelope Chromosomes split and sister chromatids migrate to opposite poles Chromosomes line up in the center of the cell
Animal Mitosis Label: Aster, nuclear envelope, duplicated chromosome, chromatin, chromatid, spindle fibers, centriole, nucleus, nucleolus, cleavage furow, plasma membrane, equatorial plate, interphase, prophase, metaphase, anaphase, telophase, daughter cells, sister chromatids, kinetochore 97
Animal Mitosis Label: Aster, nuclear envelope, duplicated chromosome, chromatin, chromatid, spindle fibers, centriole, nucleus, nucleolus, cleavage furow, plasma membrane, equatorial plate, interphase, prophase, metaphase, anaphase, telophase, daughter cells, sister chromatids, kinetochore 97
Please fill out every part of Mitosis. thank you.
Question 2 3 pts Match the following phases of mitosis Prophase [Choose (Choose) Chromosomes condense, nuclear envelope breaks down, spindle complex forms Metaphase Anaphase The cell prepares for mitosis after DNA replication Chromatids of sister chromatids separate from each other and travel to opposite poles Chromosomes decondense, nuclear envelope reforms chromosomes line up along the metaphase plate so that a sister chromatid faces each pole Cytokinesis Cells duplicate their chromatids to...
Part C - Events of Mitosis vity will test your understanding of events that occur during each phase Now that you have learned the correct order for the phases of mitos Sort the following events into the phase of mitosis that they occur View Available Hint(s) Reset Help DNA condenses into chromosomes Sister chromatids separate into chromosomes Mtoto spindle fibers form and attach to centromeres Nuclear envelope Breaks up Chromosomes move along the spindle fibers Chromosomes reach the opposite ends...
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