Science Eight Chapter One Question Preview (ID: 4194)


Science 8 Chapter 1. TEACHERS: click here for quick copy question ID numbers.

Which of the following is not a characteristic of living things?
a) needs energy
b) hunts for food
c) grows
d) reproduces

What is the difference between a unicellular organism and a multicellular organism?
a) size of cells
b) structure of cells
c) shape of cells
d) number of cells

If the objective lens is 40x and the eyepiece lens is 10x, the total magnification is
a) 400x
b) 40x
c) 30x
d) 50x

Bean shaped structure that produces energy for the cell
a) the mitochondria
b) the nucleus
c) the chloroplast
d) the organelle

Bacteria are examples of
a) organelles
b) viruses
c) prokaryotic cells
d) eukaryotic cells

Plant cells are examples of
a) organelles
b) bacteria
c) prokaryotic cells
d) eukaryotic cells

Diffusion is
a) the movement of particles from an area of low concentration to an area of high concentration
b) the movement of particles to the inside of a cell only
c) the movement of particles from an area of high concentration to an area of low concentration
d) when the particles do not move through the cell membrane at all

Cell membranes are found in
a) plant cells only
b) animal cells only
c) neither plant nor animal cells
d) both plant and animal cells

Viruses are not....
a) non living things
b) living things
c) able to reproduce
d) filled with DNA

Which of the following is not part of cell theory?
a) The cell is the basic unit of all life
b) all living things are made up of one or more cells
c) all cells come from other living cells
d) all cells are made from a box of fruit loops

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