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Seventh Grade (Grade 7) Cell Structure and Function Questions

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Grade 7 Cell Structure and Function
What is the life cycle of a cell?
  1. mitosis
  2. centromere
  3. cell cycle
  4. chromatid
Grade 7 Cell Structure and Function
What is the main purpose of mitosis?
  1. to produce different cells
  2. to pair up the chromosomes in a cell
  3. to reduce the number of chromosomes in a cell in half
  4. to make a copy of the genetic material in a cell's nucleus
Grade 7 Cell Structure and Function
Which description applies to a cell?
  1. a microscopic structure
  2. the basic unit of life
  3. found in all living things
  4. all of the above
Grade 7 Cell Structure and Function
The                 directs all cellular activities.
  1. ribosomes
  2. nucleus
  3. cytoplasm
  4. cell wall
Grade 7 Cell Structure and Function
                are the smallest unit of living things.
  1. Organs
  2. Cells
  3. Paramecia
  4. Embryos
Grade 7 Cell Structure and Function
What is the basic unit of life?
  1. cell
  2. tissue
  3. organ
  4. organ system
Grade 7 Cell Structure and Function
Which organelle is not surrounded by a membrane?
  1. ribosome
  2. chloroplast
  3. mitochondria
Grade 7 Cell Structure and Function
What organelle has its own DNA, a folded inner membrane, and a matrix similar to cytoplasm?
  1. nucleus
  2. Golgi apparatus
  3. mitochondria
  4. plasma membrane
  5. cytoskeleton
Grade 7 Cell Structure and Function

This question is a part of a group with common instructions. View group »

Active transport of materials into the cell is
  1. endocytosis.
  2. exocytosis.
  3. diffusion.
  4. osmosis.
Grade 7 Cell Structure and Function
                      contain stacks of thylakoids called grana. They contain chlorophyll that plants use in photosynthesis.
  1. Mitochondria
  2. Golgi apparatus
  3. Lysosomes
  4. Chloroplasts
  5. Endoplasmic reticulum
Grade 7 Cell Structure and Function
Most of the water in a cell is found in the
  1. nucleus.
  2. cell wall.
  3. lipids.
  4. cytoplasm.
Grade 7 Cell Structure and Function
Cell parts inside the cytoplasm are
  1. tissues.
  2. nerves.
  3. organelles.
Grade 7 Cell Structure and Function
Using energy to move waste material out of a cell is
  1. endocytosis.
  2. osmosis.
  3. diffusion.
  4. exocytosis.
  5. adhesion.
Grade 7 Cell Structure and Function
What are the four phases of mitosis, in order?
  1. prophase, anaphase, telophase, metaphase
  2. telophase, metaphase, anaphase, prophase
  3. prophase, metaphase, anaphase, telophase
  4. anaphase, metaphase, prophase, telophase
Grade 7 Cell Structure and Function
How many steps are in mitosis?
  1. 8
  2. 6
  3. 4
  4. 10
Grade 7 Cell Structure and Function
The jelly-like liquid that is the largest portion of the cell is the                .
  1. organelles
  2. chromatin
  3. cytoplasm
  4. chromosomes
Grade 7 Cell Structure and Function
The cell wall is a stiff structure outside of the cell membrane.
  1. True
  2. False
Grade 7 Cell Structure and Function
The nucleus is part of a eukaryotic cell.
  1. True
  2. False
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