Levels Of Organization Question Preview (ID: 35523)


Test Covering Organism Organization, From Protein (small) To Organism (large). TEACHERS: click here for quick copy question ID numbers.

A living thing. Anything that can carry out life processes independently.
a) Organism
b) Organ
c) Nucleus
d) Gene

A collection of tissues that carry out a specialized function in the body.
a) Organism
b) Organ
c) Nucleus
d) Gene

A group of similar cells that perform a common function.
a) System
b) Tissue
c) Chromosome
d) Protein

The smallest unit that can perform all life processes. Makes up all living things.
a) Organism
b) Cell
c) DNA
d) Protein

Controls most activities in the cell. Contains all genetic information in the form of DNA.
a) Tissue
b) Cell
c) Nucleus
d) Gene

A structure in the nucleus of the cell that is made up of DNA, genes, and proteins
a) Organism
b) Nucleus
c) Chromosome
d) Protein

How many pairs of chromosomes do humans have
a) 2
b) 23
c) 3
d) 21

All instructions for living things. Deoxyribonucleic Acid.
a) System
b) Cell
c) DNA
d) Gene

Located on the chromosome, and carries traits. A set of instructions for an inherited trait.
a) Tissue
b) Chromosome
c) Gene
d) Protein

A molecule made up of amino acids that is needed to regulate processes in the body.
a) Chromosome
b) DNA
c) Gene
d) Protein

A group of organs that work together to perform one or more functions. Each does a particular job in the body.
a) Organism
b) System
c) Organ
d) Tissue

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