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