Ch.4
Which of the following is not a function of the eukaryote glycocalyx?
movement
The size of a eukaryotic cell ribosome is _____
80s
The eukaryote cell membrane is composed of ___
All of the choices are correct.
Protists include ______
algae and protozoa
Which organelle is found in algae but not found in protozoa or fungi?
chloroplast
When a eukaryotic cell is not undergoing mitosis, the DNA and its associated proteins appear as a visible network of dark fibers called the _____.
chromatin
The cell's series of tunnel-like membranes functioning in transport and storage are the _______.
endoplasmic retiuclum
Chitin is a chemical component of the cell walls of ____
fungi
An organelle that is a stack of flattened, membranous sacs and functions to receive, modify, and package proteins for cell secretion is the ________.
golgi apparatus
A(n) _______ originates from the Golgi apparatus as one type of vesicle that contains a variety of enzymes for intracellular digestion.
lysosome
There are nine peripheral pairs and one central pair of _______ found inside eukaryotic flagella and cilia.
microtubules
Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found?
mitochondria
The eukaryotic cell's glycocalyx is ___
mostly polysaccharide
The site for ribosomal RNA synthesis is the ___
nucleolus
The passageways in the nuclear envelope for movement of substances to and from the nucleus and cytoplasm are called nuclear ________.
pores
Histones are ________.
proteins associated with DNA in the nucleus.
Cell walls are not usually found in ___
protozoa
Cilia are structures for motility found primarily in _____
protozoa
The first primitive eukaryotic cells likely evolved from ____
the last common ancestor
Protists with contractile vacuoles ______
use them to expel excess water from the cell.