HomeworkLib
Question

Please falsify each wrong answer and explain why they are not the correct answer And please...

Please falsify each wrong answer and explain why they are not the correct answer

And please explain why the right answer is correct in detail. Thank you

The nuclear envelope breaks down during mitosis because

A. the mitotic spindle has formed

B. the chromosomes have condensed

C. specific nuclear proteins have become phosphorylated

D. the sister chromatids have separated

science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

A." mitotic spindle has formed" is the most appropriate answer.

Mitotic spindle originates from the centrosomes and extends to the chromosomes. Centrosomes are present outside the nucleus, thus the disappearance of nuclear membrane favors this process.

B. Doesn't make any impact.

C. Option is not giving any clarity.

D. Doesn't make any impact.

0 0
Add a comment
Know the answer?
Add Answer to:
Please falsify each wrong answer and explain why they are not the correct answer And please...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • 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...

  • 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...

  • ​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. 

  • 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...

  • 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...

  • Each of the following descriptions occur during mitosis or under cytokinesis. Write the name of the...

    Each of the following descriptions occur during mitosis or under cytokinesis. Write the name of the phase for each 2. Chromosomes decondense to chromatin 3. Chromosomes become visible and consist of two sister chromatids attached at the centromere. 4. Cell is "pinched" into two cells 5. Nuclear envelope begins to disintegrate. 6. Sister chromatids separate and move toward opposite poles 7. Spindle fibers disappear 8. Nuclear envelope reforms 9. Centrioles move to opposite poles of the cell. 10. Microtubules (spindles)...

  • 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....

  • 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...

  • QUESTION 1 Match each of the following to the correct term. The "central body" responsible for...

    QUESTION 1 Match each of the following to the correct term. The "central body" responsible for maintaining and orienting the mitotic spindle. This "central body" replicates during S-phase.    A structure within the "central body" that consists of two microtubule triplet structures. Condensed complex between DNA and proteins as it is observed in cells. The degree of condensation varies in different cells and throughout the cell cycle. This term is nearly synonymous with chromosome, with the exception that "chromosome" does...

  • Which of the following mitosis phases is correctly matched with its description? Group of answer choices...

    Which of the following mitosis phases is correctly matched with its description? Group of answer choices prophase- nuclear envelope disintegrates and chromatin condenses into chromosomes metaphase- chromosomes line up at the equator anaphase- chromosomes separate into sister chromatids and are pulled to opposite sides of the cell telophase- chromosomes "relax" and decondense back into chromatin; the nuclear envelopes reform to create two nuclei; cytokinesis splits the cell in half to form two cells all of the above are correct 2....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT