science test 1000000099
Which structure permits the entry and exit of dissolved materials in an animal cell?
Cell membrane
transports materiales in the cell
ER
Cytoplasm is made up of a watery substance called nucleoplasm.
False
true or false? Ribosomes are structures in the cytoplasm where vitamins are made
False
password to gmail
Jagadams99
The structure most closely associated with the destruction of worn out cell organelles is the
Lysosome
Cells involved with resorption of themselves, such as those in the tail of a tadpole, most likely contain many _____.
Lysosomes
The cell's primary site of ATP production is the _____. Wrong
Mitochondria
he structure surrounding and selectively regulating the flow of materials from the control center of the cell is the _____.
Nuclear membrane
The organelle most closely associated with the manufacturing of proteins within the cell is _____.
Ribosome
first to study plant cell
schliden
concluded that all living things come from cells
schwann
is The organelle that is involved in cellular aerobic respiration is mitochondria. true false
true
true or false Although cells come in diverse shapes, all cells have certain parts in common. These parts include the plasma membrane, cytoplasm, ribosomes and DNA.
true
stores waste products and food
vacual
food water and wastes stored
vacules
made cell theory
virchow
do all cells need ribosomes
yes
centrioles are found inside of what type of cell
animal cells
skin that surrounds the cell composed of a phospholipids bilayer
cell membrane
what surrounds all cells
cell membrane
additional layer around outside plant cels and bacteria
cell wall
gives plant cells their shape
cell wall
at what level of orginazation does life begin
cells
Which structure is found only in animal cells? starts with cent
centrioles
DNA coils tightly during the division and assembles into visible
chlomosomes
stores energy from the sun in plant cells
chloroplasts
where are organells located
cytoplams
Lysosome is found in the nucleus of a cell. Right
false
packages proteins for transport out of the cell
golgi bodies
made the first vaccine
jenner
what is semipereable
letting some substances pass through and blocking others.
digests excess or worn out cell parts
lysosomoes
releases energy for the cell
mitocondrian
site where ribosomes are made
nucleous
controlls evrything
nucleus
where is dna found inside a cell
nucleus
Algae live in water and their tails help them swim. true or false
True
DNA is a nucleic acid found in cells.
True
what two things make up the cell membrane
phosholipids and embelided proteins
what is the cell membrane also called
plasma membrane
What cell process is controlled by the nucleus
proteinsynthesis and ribasomes
site of protein synthesis small bumps located on the ER
ribosomes
where are proteins made in a cell
ribosomes
