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Biblioteka

Unit 3 Test: Cellular Division and Differentiation Shortened

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Posljednje ažuriranje almost 4 years ago
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Watch this video and then answer the questions below.

If the embedded video is not working for you, please use this link: https://www.youtube.com/watch?v=1Qfmkd6C8u8

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Pitanje 1
1.

Compare and Contrast Mitosis and Meiosis

  • Occurs in body cells

  • Occurs in sex cells

  • Produces 2 diploid daughter cells

  • Produces 4 haploid daughter cells

  • Daughter cells are genetically identical to parent cells

  • Daughter cells are genetically different from parent cells

  • Produces new cells

  • Undergo DNA replication

  • Starts with a diploid parent cell

  • Mitosis

  • Both

  • Meiosis

Pitanje 2
2.

The process of cell modification from a generalized cell to one that performs a specific task is called:

Pitanje 3
3.

Cells of an undifferentiated type that are capable of becoming specialized are called:

Pitanje 4
4.

What type of organisms have differentiated cells?

Pitanje 5
5.

Because of mitosis, all cells, differentiated or not, except for sex cells have _____________ DNA.

Pitanje 6
6.
Pitanje 7
7.

What is the most essential element in bone marrow?

Pitanje 8
8.

If a cancerous mutation occurs in a stem cell in the bone marrow, what process does the stem cell go through that would cause the differentiated cells it produces to also be cancerous?