Bio A Unit 2 Review

What are the "X" shaped things in the drawing.

• PMATs

• Chromosomes

• Ribosomes

• Telophase

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During what phase of Mitosis do the chromosomes line up in the Middle

• Metaphase

• Prophase

• Telophase

• Anaphase

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How many chromosomes to do most human cells have?

• 2

• 46

• 92

• Identical to your age

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Which is used to repair or grow cell?

• mitosis

• meiosis

• replication

• transcription

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At the end of Mitosis, how many cells are there?

• 1

• 2

• 3

• 4

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The cells produced via meiosis are called:

• sex cells
• somatic cells
• body cells
• skin cells

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Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.

• 23, 46
• 46, 23
• 2, 4
• 50, 100

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Goes through P.M.A.T two rounds 

• Mitosis
• Meiosis
• Osmosis
• Transcription

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What kind of cells are made in MEIOSIS?

• Haploid cells
• Diploid Cells
• Skin Cells
• Liver Cells

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MITOSIS

• INCREASES GENETIC VARIATION

• ALLOWS TRAITS TO BE PASSED ON TO OFFSPRING

• PRODUCES 2 IDENTICAL DAUGHTER CELLS

• ALL ARE TRUE

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