Biology unit 3 test

Respiration,digestion,reproduction,excretion

Choose four organs functional in an amoeba

P11

P11

P21 organismal theory

P21 a functioning organism represents life

Organism

Any living thing is considered a:

Cell,organism

According to the cell theory (blank) is basic form of life where th organismal theory says (blank) is the basic unit

P21 cytoplasms

P21 all cellular material outside the nucleus

P21 epidermis

P21 an outer covering of cells

Fighting disease by phagocytosis or antibody production

A leukocyte is responsible for:

Out of

Hypertonic: (blank) the cell

Diffusion

Natural tendency of molecules to move from high to low is:

P21 nucleus

P21 control center of the cell

P21 plasma membrane

P21 control what goes in and out of a cell

P21 cell theory

P21 each cell posses a life

P21 Organism

P21 fuctioning plant or animal

P21 vacuole

P21 large storage structures

P21 cell wall

P21 outer covering around plant cell

P21 Nucleolus

P21 small structure within nucleus

Low

Relative concentration of water in a hypertonic solution is:

Bacteria

Some leukocytes absorb entire (blank) by the process of phagocytosis

Mitochondria

The Krebs cycle takes place within the:

Acts as a selected gatekeeper

The plasma membrane of a human cell:

False

True or false cell division of plants and animals are the same

False

True or false current scientific methods can distinguish between all microrganisms

False

True or false rna is produced in the cytoplasm

True

True or false the simplest cell is more complicated than any computer

False

True or false the taxonomic classification of all organisms is certain

It contains coded information

What characteristics is completely unique about dna

Co2 diffuses passively out of the cell , o2 diffuses passively when converted to co2

Which statements corresponds to cellular respiration?

The external water concentration is greater and the salt concentration is less

Why will external fluid flow into a plant cell

Similar bacteria or Protozoa which group together

describe organisms referred to as colonial