Cells Test Review

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Cells Test Review
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1.Who was the first person to see living cells?

• Leeuwenhoek
• Hooke
• Vanderbelt.
• Pascal

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2.Which of these involves the cell membrane?

1. Location of the nucleus
2. Creation of offspring
3. Waste products leaving cells
4. Respiration

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3.Specialized Cells in a _______ organism perform
specialized jobs.

• Multicellular
• Unicellular
• Cytoplasmic
• Baterium

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4.All cells have a protective outer covering that
decide what goes out and comes in the cell called
the

1. Cell wall
2. Cell membrane
3. Cytoplasm
4. Organ

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5.What breaks down food to release energy?

1. Ribosomes
2. Lysosomes
3. Mitochondria
4. Tissue

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6.What is a group of similar cells that work
together to do one job?

1. Tissue
2. Ribosome
3. Organ
4. Vaccine

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7.Materials enter and leave the nucleus through
openings in its __.

1. Organelles
2. DNA
3. Membrane
4. Chromatin

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8.The cells nucleus is filled with a substance
called _______.

1. Chromatin
2. Protein
3. Cytoplasm
4. Organelles

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9.The pigment in plants that captures light
energy and produces sugar molecules for food is
cellulose.

1. True
2. False

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10.The _____ is a gelatin-like material inside
the cell membrane.

1. Mitochondria
2. Endoplasmic Reticulum
3. Ribosomes
4. Cytoplasm

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11.To view extremely small organisms, which might
you use?

1. An electron microscope
2. A concave lens
3. An eyepiece lens
4. A magnifying glass

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12._______ stores water, food, and other cellular
material.

1. Ribosome
2. Vacuole
3. A cytoskeleton
4. Mitochondria

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13.Small grain-like bodies called _____ produce
proteins inside cells.

1. Membranes
2. Golgi bodies
3. Vacuoles
4. Ribosomes

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14.A lysosomes membrane disintegrates when
________

1. A cell gets rid of wastes
2. A cell dies
3. A cell makes food
4. A cell divides

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15.The cell theory states that cells are produced
from _______ cells.

1. non-living
2. living
3. acute
4. larger

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16.The pigment in plants that captures light
energy and produces sugar molecules for food is?

1. Chloroplasts
2. Cytoplasm
3. Chlorophyll
4. Cellulose

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17.A group of organs working together to perform
a certain function.

1. Cell membrane
2. Endoplasmic Reticulum
3. Cell theory
4. Organ system

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18.The organelle in a cell that packages cellular
substances for export are?

1. Endoplasmic Reticulum
2. Vacuole
3. Golgi bodies
4. Lysosome

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19.How does magnification occur in an electron
microscope?

1. An electron beam creates an image.
2. Light is reflected by an electron beam.
3. An electron beam makes the object appear larger.

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20.The chemical that contains the code for the
cells structure and activities is _____.

1. Chlorophyll
2. RNA
3. DNA
4. Carbohydrates