Cells in Organisms quiz 3 review

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amoeba, paramecium, euglena:

cellular

keeps the tissues involved free of disease

leukocyte

Some leukocytes absorb entire bacteria by the process of

phagocytosis

Which statements describe organisms referred to as "colonial"?

similar bacteria

Why do creation scientists believe that God created the "cell"?

because the known principles of chemistry do not support evolution because the proper organic chemicals found in cells cannot form spontaneously or remain in the presence of the earth's atmosphere because the complex chemicals of life can only be produced within and by the direction of a cell.

colonial organisms

cellular

A degree of organism complexity. Organisms in this level are either unicellular or colonial.

cellular level

Organisms that live in a group called a colony.

colonial

the maturation of a cell for a specific function

differentiation

The work being divided up into specialized tasks as in a cell or a society.

division of labor

keeps tissues involved alive, provides oxygen for energy for motion

erthrocyte

Which of the following is a system operation in amoeba?

excretion

A unicellular alga is specialized.

false

Since all muscle cells are specialized, they are necessarily identical.

false

If a particular biological amino acid, protein, or DNA could accidentally form by chance, it could wait around for millions of years (remain stable) while ALL the hundreds of other necessary cellular chemicals were also being formed by accident.

false: because biological chemicals are unstable.

A very long, contracting cell which makes up the muscles of our body.

muscle fiber

causes the actual contraction of muscles to raise leg

muscle fiber

A functioning organism:

must possess interrelated systems can be unicellular can be plant or animal

sends message from brain to move up

neuron

A group of tissues working together as a unit for a particular purpose in the body.

organ

Two or more tissues which cooperate as a unit are considered a(n)

organ

kidney, heart, stomach, liver

organ

tissues arranged into units to perform a function

organ

A degree of organism complexity. Organisms at this level have their cells arranged into organs.

organ level

A functional plant or animal, existing through the cooperative organization of interrelated systems, is called a(n) _____.

organism

algae, frog, rabbit

organism

body systems working together for the good of the whole

organism

The highest level of complexity of a living thing in which the systems work together for the good of the whole. Any living thing must be considered to have reached this level.

organism level

______ are the highest level of cellular organization.

organisms

Multicellular organisms exhibit a division of labor among cells known as

specialization

The limiting of the function of a cell to a specific function.

specialization

A group of organs working together for a common purpose.

system

Multiple organs which are engaged in a specific process form a(n)

system

organs grouped to perform a common process

system

A degree of organism complexity. Organisms at this level have their cells arranged into systems.

system level

The highest level of cellular organization requires the cooperation of multiple

systems

respiratory, digestive

systems

A group of cells working together to perform a particular task.

tissue

groups of cells performing a common function:

tissue

muscle, fat, bone

tissue

A degree of organism complexity. Organisms at this level have their cells arranged into tissues.

tissue level

A particular function performed by an arrangement of similar cells is characteristic of

tissues

An "organism" is considered the highest level of organization of cells, yet it is also found at the lowest level of cellular organization.

true

No cell is "simple."

true

Some organisms consist of just one cell.

true


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