A Eukaryotic cell packages it's DNA into chromosomes to prepare for mitosis or meiosis. Why does it do this? O a. To organize and protect the DNA before the cell divides O b. To form chromosomes O c. To give more DNA to one daughter cell that needs it O d. To divide the DNA and proteins into 25% allotments

A Eukaryotic cell packages it's DNA into chromosomes to prepare for mitosis or meiosis. Why does it do this? O a. To organize and protect the DNA before the cell divides O b. To form chromosomes O c. To give more DNA to one daughter cell that needs it O d. To divide the DNA and proteins into 25% allotments

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter8: Dna Structure And Function

Section: Chapter Questions

Problem 5SA: In eukaryotic chromosomes, DNA wraps around _________. a. histone proteins c. centromeres b. sister...

See similar textbooks

Similar questions

In eukaryotic chromosomes, DNA wraps around _________. a. histone proteins c. centromeres b. sister chromatids d. nucleosomes
Which statement about the daughter cells of mitosis is correct? O A. They are genetically identical to one another and to the parent cell. O B. They are derived from the polar bodies during cell divison O C. They are genetically identical to one another but are different from the parent cell. O D. They differ genetically from one another and from the parent cell O E. Only one of the two daughter cells is genetically identical to the parent cell. A Moving to another question will save this response.
You obscrved that the cell undergoes both growth and DNA replication. In what phase in cell cycle do these processes take place? A. In interphase where the cell prepares for division. B. In Gl phase only, where the cell increases in sıze. C. In both interphase and M phase, where the cell undergoes cytokinesis. D. In M phase only, where the number of chramosomes of parent and progeny are the same. Which checkpoints ensure that growth factors are available and check whether DNA replication in S phase has hcen successfully completed respectively? Comto ytum 1 Source: Jane Reece, et al, Campbett Biology Ninth Edition. ISan Francisco, California: Pearson Benjamin Cummings.2010ummings 2010 A. 1 and 2 B. 2 and 4 C. 3 and 1 D. 4 and 2 For Item 3, refer to the numbered options inside the box. 1. DNA replication. 2. Cell grows in size. 3. Cytokinesis occurs. 4. Nucleus divides into two. 5. Proteins are synthesized for cell division. What happen during the G1, S. G2 or interphase stage of the…
Which stage of the cell cycle follows Gap 2? a Gap 0 b Gap 1 c mitosis d synthesis
How is the process of mitosis essential to the survival of an organism? O It creates new daughter cells to replace parent cells. O It prevents accumulation of waste in cells O It ensures proper storage of nutrients in cells. provides the required amount of energy to cells.
The unpacking of chromosomes and the formation of a new nuclear envelope is a characteristic of which stage of mitosis? A metaphase telophase (c) prometaphase D anaphase Question 6 How does water move via osmosis? A from an area with a low concentration of water to higher concentration В from an area with a high concentration of other solutes to a lower one from an area with a high concentration of water to one of lower concentration D throughout the cytoplasm Question 7 What is the effect of an inhibitor binding an enzyme? The enzyme is degraded. The enzyme is activated. The complex is transported out of the cell. The enzyme is inactivated.
In mitosis, chromosomes separate by which specific mechanism? A. chromosomes sprout flagella and begin to swim towards the ends of the cell B. molecular motors in the kinetochore move the chromosome toward the centrioles C. centrioles attract the chromosomes by electromagnetic attraction D. centrioles begin to shorten microtubules by degrading them
The cell pictured to the right is in whichstage of nuclear division?a. metaphase II c. anaphase IIb. anaphase I d. interphase
Chromosomes are duplicated during what portion of the cell cycle? a. G1 phase b. S phase c. prophase d. prometaphase
Homologous chromosomes align along the metaphase plate during which stage of mitosis? A. Anaphase B. Metaphase C. Telophase D. Early prophase E. Interphase
Which numbered region in the image indicates the part of the cell cycle when DNA replication occurs? G, phase Cell division O a. Region 5 O b. Region 3 O c. Region 1 O d. Region 4 Phase Mis SCIII Interphase
In which stage of the eukaryotic cell cycle is the genetic material properly referred to as chromatin?A. during the G2 phase onlyB. during the G1 phase onlyC. during the M phase onlyD. during the S phase onlyE. during interphase only