Cell Division Bio Quarter 2
23 Questions
| Total Attempts: 38
DUN DA DUN! Here's a quiz to study Cell Division! I'll be adding more stuff to this as we learn more.
Questions and Answers
- 1.Chromosomes are:
- A.
Coiled proteins
- B.
Coiled DNA
- C.
Coiled DNA and proteins
- D.
Loose DNA and proteins
- E.
None of the Above
- 2.Chromosomes are found in _____ cells.
- 3.The proteins around with DNA is wrapped are called ____.
- 4.What do histones do?
- A.
Transport the DNA from the nucleolus to the ribosomes
- B.
Provide structure for the cell
- C.
Maintain shape of DNA
- 5.What are nonhistone proteins involved in controlling?
- 6.Nonhistones ___ parts __ and ___. (answer in ___,___ format)
- 7.2 identical halves of the chromosome are called:
- 8.Chromatids are formed when DNA is ____.
- 9.What is the centrome?
- A.
Connections between the DNA and the chromosomes
- B.
Connections between chromatids
- C.
Connections between the chromosomes.
- 10.Chromatin is ___ DNA.
- 11.DNA is in the form of chromatin when the cell is not ___.
- 12.Does the number of chromosomes correlated to the complexity of the organism?
- 13.Sex cells have ___ chromosomes.
- 14.Non sex cells have ___ chromosomes.
- 15.XY = ___.
- 16.XX = ___.
- 17.True or False: All organisms have XY chromosomes.
- 18.Non sex chromosomes are called: ___.
- 19.Each chromatid carries genes for ___ traits.
- 20.A homologous chromosome has __- copies of each autosome, __ from each parent.
- 21.A picture of chromosomes is called a _____.
- 22.Karyotypes show pictures of _______ ____.
- 23.Karyotypes are done by extracting chromosomes from a cell that is about to ___.
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