ynapti signaling d. Paracrine signaling 2. If this cell is diploid then which of

Question

ynapti signaling d. Paracrine signaling 2. If this cell is diploid then which of the following are correct a. 2n-2 b. 2n-4 3. A cell examined in a lab is in the G2 phase and has uncondensed chromosomes that are composed of one chromatid. Is this normal? If not, during what phase of the cell cycle ha error occurred? a. Yes this is normal, there are no malfunctions b. No, this is not normal, an error has occurred during the G1 phase c. No, this is not normal, an error has occurred during the S phase d. There is not enough information provided to answer the question 4. During which mitotic phase do kinetochore microtubules attach to chromosomes? a. Prometaphase b. Telophase c. Metaphase d. Prophase 5. What would the cell most likely assess before passing through the Gl checkpoint? a. That the cell is large enough to divide b. That the DNA has replicated successfully c. That the chromosomes have paired properly d. That there is enough genetic material for mitosis to take place 6. Plant cells divide in half by a. Pinching in half b. Asexual fission c. Creating a new cell wall 7. If mitosis takes place without cytokinesis a. Cells would be abnormally small b. Cells would lack nuclei c. Cells would have more than one nucleus d Cells would have a very large nucleus

Explanation / Answer

Answere :

Question 2 : The option (b) is correct i.e. 2n=4.

Question 3 : The option (c) is correct i.e. No, this is not normal, an error has occured during S phase.

Question 4 : The option (a) is correct i.e. Prometaphase.

Question 5 : The option (a) is correct i.e. That the cell is large enough to divide.

Question 6 : The option (c) is correct i.e. creating a new cell wall.

Question 7 : The option (c) is correct i.e. Cells would have more than one nucleus.

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