Semester 1 Finals Review Section 2

What are the 3 parts of the cell theory?

• All living things are made of cells

• All cells come from pre-existing cells

• All cells have a nucleus

• Cells are the smallest unit of life

3. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know?

• The cell lacks cytoplams

• The cell lacks a nucleus

• The cell lacks a cell wall

• The cell has a nucleus

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Who named cells?

• Darwin

• Anton Van Leunhook

• Robert Hooke

• Rudolf Virchow

How can you tell a cell is a prokaryote?

• It has a nucleus

• It has no nucleus

• It has not cytoplasm

• It has no cell membrane

What organelle makes proteins

• nucleus

• ribosomes

• Golgi

• mitochondria

Spindle fibers attach to the ....

• endoplasmic reticulum
• mitochondria
• ribosomes
• centromere

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Identify this picture...

• Chromosome

• Nucleus

• A single chromatid

• A banana

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When do chromosomes get pulled apart?

• Prophase

• Metaphase

• Anaphase

• Telophase

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Which cell has DNA enclosed in a nucleus?

• Prokaryote

• Eukaryote

Which is NOT part of the cell theory?

• All living things are made of cells

• All cells come from other cells

• All cells have a nucleus

• Cells are the smallest unit of life