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Ninth Grade (Grade 9) Cell Structure and Function Questions

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Grade 9 Cell Structure and Function
Multicellular organisms are generated from
  1. one cell.
  2. two cells.
  3. three cells.
  4. four cells.
Grade 9 Cell Structure and Function
The                 is the basic unit of life.
  1. Organ
  2. Atom
  3. Cell
  4. Tissue
Grade 9 Cell Structure and Function
The structure that surrounds all cells is the
  1. organelle.
  2. cell membrane.
  3. cell wall.
  4. mitochondrion.
Grade 9 Cell Structure and Function
Which organelle decomposes macromolecules into useful forms for a cell?
  1. Golgi apparatus
  2. lysosome
  3. endoplasmic reticulum
  4. mitochondrion
Grade 9 Cell Structure and Function
Meiosis is the basis of sexual reproduction.
  1. True
  2. False
Grade 9 Cell Structure and Function
A type of active transport is
  1. exocytosis.
  2. the sodium-potassium pump.
  3. endocytosis.
  4. all of the above
Grade 9 Cell Structure and Function
What are the small structures inside of a cell?
  1. cell membranes
  2. organelles
  3. cell walls
Grade 9 Cell Structure and Function

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

Which component of the cell involves the secretion, packaging, and intracellular transport of proteins?
  1. endoplasmic reticulum
  2. Golgi apparatus
  3. nucleolus
  4. cytoplasm
Grade 9 Cell Structure and Function
Which of the following organelles is not part of the endomembrane system?
  1. Golgi Apparatus
  2. Nucleus
  3. Mitochondria
  4. Lysosomes
Grade 9 Cell Structure and Function
A prokaryotic cell carries a small amount of genetic material in the form of                 of circular DNA.
  1. chromosome
  2. eukaryote
  3. chemosynthesis
  4. cancer cell
Grade 9 Cell Structure and Function
Mitosis is a cellular process that produces
  1. two genetically identical daughter cells.
  2. four genetically identical daughter cells.
  3. two similar, but not genetically identical, daughter cells.
  4. four similar, but not genetically identical, daughter cells.
Grade 9 Cell Structure and Function
The plasma membrane of a cell consists of
  1. two layers of carbohydrates with hydrophobic lipids on the inside of the membrane.
  2. two layers of lipids with hydrophilic heads forming the outside and hydrophobic tails forming the inside of the membrane.
  3. protein molecules with polar and nonpolar tails.
  4. protein molecules arranged in two layers with hydrophilic areas forming the outside of the membrane.
Grade 9 Cell Structure and Function
The movement of water through a cell membrane is
  1. active transport.
  2. diffusion.
  3. osmosis.
  4. passive transport.
Grade 9 Cell Structure and Function
What type of cell contains a nucleus and organelles?
  1. producer
  2. consumer
  3. eukaryotic
  4. prokaryotic
Grade 9 Cell Structure and Function
Which cell organelle makes ribosomes?
  1. nucleus
  2. nucleolus
  3. Golgi body
  4. centriole
Grade 9 Cell Structure and Function
Plants, animals, protozoa, and fungi all contain
  1. prokaryotic cells.
  2. eukaryotic cells.
Grade 9 Cell Structure and Function
The longest phase of the cell cycle is
  1. interphase.
  2. metaphase.
  3. mitosis.
  4. prophase.
Grade 9 Cell Structure and Function
Small lipids are found in a region of high concentration outside of a cell. They slowly cross the cell membrane as they move into the cell. This process is
  1. osmosis.
  2. active transport.
  3. passive transport.
  4. facilitated diffusion.
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