Cells Question Preview (ID: 7301)
7th Grade Aligned To The TEKS.
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According to the cell theory, which of these statements is NOT correct?
a) An amoeba cell can divide to form two new cells.
b) An amoeba cell can perform all of the processes necessary for life.
c) An amoeba can form from a water droplet in a pond.
d) An amoeba can be called living even though it is single-celled.
Which of these organelles is the site for energy production in a cell?
a) cell membrane
b) mitochondria
c) nucleus
d) vacuole
Which organelle is larger in a plant cell than in an animal cell?
a) nucleus
b) mitochondria
c) vacuole
d) cell membrane
Which of the following correctly describes a cell membrane?
a) It doesn't allow anything to pass through it.
b) It allows all substance to pass through it.
c) It only allows very large molecules to pass through it.
d) It allows only certain substances to pass through it.
Which organelle contains the cell's genetic material (DNA)?
a) nucleus
b) mitochondria
c) cell wall
d) cytoplasm
What is the function of a vacuole?
a) protein synthesis
b) storage
c) digestion
d) waste breakdown
What structures are contained in a plant cell, but not in an animal cell?
a) chloroplasts, cell membrane, and nucleus
b) cell wall, genetic material, and nucleus
c) cell wall, chloroplasts, and large vacuoles
d) cell membrane, nucleus, and genetic material
The structure (shape) of a cell is most closely related to its
a) function (job)
b) age
c) size
d) color
What is the function of the cell wall?
a) to perform different functions in each cell
b) to prevent oxygen from entering the cell
c) to prevent water from passing through it
d) to protect and support the cell
What characteristic do all cells share?
a) Come from pre-existing cells
b) Contain smaller living structures
c) Have rigid cell walls that give an organism shape
d) Are microscopic in size
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