Several type of tissues may join collectively to form:
Cells
Tissues
Organs
Organ-system
Bacteria have a thick layer of jelly-like material surrounding them called:
Cell
Capsule
Cell wall
Polysaccharide
Golgi apparatus is absent in
Higher plants
Yeast
Bacteria and blue-green algae
None of the above
Where is the ribosome attached?
Endoplasmic reticulum
Golgi apparatus
Microfilaments
Lysosomes
Moving substances out of a cell is called:
Sodium transport
Co transport
Endocytosis
Exocytosis
