Question 3 : State whether th following statements are true or false.<br>The so-called resting nucleus is not really resting.

Question 5 : How many chromosomes will the cell have at $G_1$ after S and after M phase respectively, if it has 14 chromosomes at interphase?

Question 7 : Which term best describes the nuclear material present during interphase? <br>

Question 9 : Assertion: Interphase occupies $75-95\%$ of the total generation time. Reason: Interphase (I-phase) is the long non-dividing phase.

Question 10 : The phase of the cell cycle in which DNA synthesis takes place is _______<br/>

Question 13 : Interphase is the phase of the cell in which the cell ___________________.

Question 16 : Cell division can not be stopped in which phase of the cell cycle?

Question 18 : Which phase of interphase involves in protein synthesis required for DNA replication?

Question 20 : G$_{1}$, G$_{2}$ and S phases are seen in which phase of cell cycle?

Question 21 : The synthesis of RNA and protein takes place in which phase of the cell cycle?

Question 24 : Which phase comes in between the G$1$ and G$2$ phases of cell cycle?

Question 26 : DNA and histone proteins are synthesized during which of the following phase of cell cycle?

Question 27 : If an haploid cell of an animal cell contain 'C' concentration of DNA than what is the amount of DNA in $G_{2}$ phase of Diploid cell

Question 30 : Cure for some cancers can be achieved in the ........... phase of the cell cycle.

Question 32 : Which stage of cell cycle is characterised by DNA replication, synthesis of histones and formation of&#160;new nucleosomes?

Question 33 : Select the correct option:The DNA content of individual cells and the number of cells in each phase of a " cell cycle" can be determined using flow cytometry. Which of the following combinations of "phase of a cell cycle and its corresponding DNA content" can be considered normal?<br>(i) Diploid cells found in the $G_0$ or $G_1$ phase.<br>(ii) Cells with twice the normal DNA content in the early M phase.<br>(iii) Cells with intermediate amounts of DNA in the S phase.<br>(iv) Cells with twice the normal DNA content in the $G_2$ phase.

Question 34 : <br/>In which phase of the cell cycle DNA doubles and chromosomes replicate?

Question 37 : In which stage of the cell cycle histone proteins synthesized in a eukaryotic cell?

Question 40 : State the following statements are true or false.<br>Interphase is the time of active metabolic reactions both in the nucleus and cytoplasm.

Question 41 : During which phase(s) of cell cycle, amount of DNA in a cell remains at $4$C level if the initial amount is denoted as $2$C?

Question 43 : The number of DNA in chromosome at G$_2$&#160;state of&#160;cell cycle is

Question 44 : Choose the correct answers from the alternatives given :<br>A particular cell has half as much DNA as some of the other cells in a mitotically active tissue. The cell in question could be in

Question 47 : <br/>The critical checkpoints that control the cell cycle are at the

Question 48 : How do the daughter cells at the end of mitosis and cytokinesis, compare with their parent cell when it was in G$_1$&#160;of the cell cycle?

Question 52 : Chromatin fibers duplication, Genetic material- 4C, Histone Protein Synthesis, membranous organelle duplication, DNA replication, centriole duplication. How many of the above features are associated with the synthesis phase of the cell cycle?

Question 54 : Select the correct option:The cells that do not divide further, exit $G_1$ phase to enter an inactive stage called ______ of the cell cycle.

Question 55 : During G$_1$ phase, a diploid cell contains the amount&#160;of DNA equal to a

Question 57 : At which phase of the cell cycle, DNA polymerase activity is at its highest?

Question 58 : The life of all multicellular organisms through sexual reproduction starts as a ............

Question 59 : State the following statements are true or false.<br>In both mitosis and meiosis the replication of DNA and chromosomes occurs at the same stage.

Question 62 : If DNA content of the somatic cell is 16pg in G1 phase, what would be the DNA content in each of the identical daughter cell?

Question 63 : The diploid cell of a self conscious primate has $6$ pg DNA. What would be the DNA content in the cell at $G_2-$phase of interphase during cell cycle?

Question 64 : <br/>If a specialised cell no longer divides, it is generally locked in which stage of the cell cycle?

Question 69 : Human cells in culture show a cell cycle to be completed in approximately&#160;

Question 71 : Which of the following is a stage of interphase is characterized by an increase in the number of cell organelle?<br/>

Question 72 : Which among the following is the longest phase of cell cycle?<br/>

Question 76 : <br/>During&#160;which stage of the cell cycle is cell growth and replication of organelles most&#160;significant?

Question 79 : A cell that has 36 chromosomes, at the start of interphase will have ........... at the conclusion of meiosis.

Question 80 : The replication of DNA takes place during which phase<br/>(I) Mitosis<br/>(II) G$_1$phase<br/>(III) S phase<br/>

Question 81 : Match the correct set of scientists in relation to cell division.<br/><table class="wysiwyg-table"><tbody><tr><td>A. Robert Remak&#160;</td><td>&#160;1. Meiosis</td></tr><tr><td>B. A.Howard and S.R. Pelc</td><td>&#160;2. Mitosis</td></tr><tr><td>C. W. Fleming&#160;</td><td>&#160;3. Amitosis</td></tr><tr><td>D. Farmer and Moore</td><td>&#160;4. Cyclins</td></tr><tr><td></td><td>&#160;5. G$_1$, S and G$_2$ phase</td></tr></tbody></table>

Question 82 : When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?

Question 83 : A cell in G$_1$ of interphase has 12chromosomes. How many chromosomes and chromatids will be found per cell when this original cell progresses to G$_2$ of interphase?

Question 84 : Select the events that do not occur in interphase stage of cell-cycle.<br>A. RNA and protein synthesis.<br>B. Cytoplasmic growth.<br>C. Polymerisation of spindle fibres protein.<br>D. Disappearance of Golgi bodies and ER.<br>E. DNA molecules in highly super coiled stage.<br>

Question 85 : If egg of an organism has $10pg$ of DNA in its nucleus. How much DNA would a diploid cell of same organism have in ${G}_{2}$ phase of meiosis?