Science 7 Vocabulary (2/10) Question Preview (ID: 17464)


Vocabulary Review. TEACHERS: click here for quick copy question ID numbers.

Organelles that are responsible for converting sunlight energy into food or plants
a) Chloroplasts
b) Cell wall
c) Mitochondria
d) Nucleus

A part of the cell containing DNA and RNA and responsible for growth, reproduction and regulating cell functions.
a) Cell wall
b) Nucleus
c) Chloroplasts
d) Organelle

a thin layer around the cytoplasm of both plant and animal cells; controls passage of substances in and out of the cell.
a) mitochondria
b) cell wall
c) cell membrane
d) nucleus

Specialized structures within a living cell that help perform its function
a) Organelle
b) Cell wall
c) Chloroplasts
d) Nucleous

Organelle in the cell responsible for converting chemical energy (food) into usable energy (ATP) for the cell.
a) chloroplasts
b) Organelle
c) Cell Wall
d) Mitochondria

Basic structural and functional unit of life.
a) Cell Theory
b) Microbes
c) Cells
d) Multicellular Organism

Process by which the body converts chemical energy from food into usable energy with the help of oxygen.
a) Cells
b) Cellular Respiration
c) Microbes
d) Cell Theory

Contain many cells with specialized functions.
a) Multicellular Organism
b) Microbes
c) Cells
d) Cellular Respiration

Organisms that are too small to be seen with the naked eye.
a) Cells
b) Multicellular Organism
c) Cell Theory
d) Microbes

The outer tough and often flexible layer surrounding plant cells but not animal cells.
a) Nucleus
b) Cell membrane
c) Cell Wall
d) Chloroplasts

cell organelle that stores materials such as salts, proteins, water, and carbohydrates
a) vacuole
b) protists
c) bacteria
d) immune system

the property of some membranes which allows some substances to pass across it while others cannot
a) virus
b) semi permeable
c) protists
d) bacteria

single celled microbes that have a nucleus; some cause illness while others are harmless
a) protists
b) bacteria
c) vacuole
d) immune system

single celled microbes that do NOT have a nucleus; some cause illness while others are harmless or even helpful
a) vacuole
b) protists
c) bacteria
d) virus

microbes that are not made of cells and as such do not perform most cell functions such as cellular respiration. They cannot grow or reproduce and must invade cells to multiply
a) virus
b) protists
c) vacuole
d) immune system

recognizes, responds to, and remembers the introduction of a foreign substance in the body
a) immune system
b) vacuole
c) bacteria
d) virus

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