CH4 Eukaryotic cells and microorganisms

Protists include _________.

Algae and protozoa

The first primitive eukaryotic cells likely evolved from _________.

The last common ancestor

Cilia are structures for motility found primarily in ___________.

Protozoa

There are nine peripheral pairs and one central pair of _________ found inside eukaryotic flagella and cilia

Microtubules

Cell walls are not usually found in ________

Protozoa

The eukaryotic cells glycocalyx is ________

Mostly polysaccharides

Which of the following is not a function of the eukaryote glycocalyx?

movement

Chitin is a chemical component of the cell walls of _________

Fungi

• The eukaryote cell membrane is composed of ____________

• sterols

• Proteins

• Phospholipids

• Cholesterol

The site for ribosomal RNA synthesis is the ____________

Nucleous

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

Histones are __________

Proteins associated with Dna in the nucleus

The passage ways in the nuclear envelope for moment of substances to and from the nucleus and cytoplasm are called nuclear

Pores

The cell’s series off tunnel-like membrane’s functioning in transport and storage are the ___________

Endoplasmic Reticulum

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

Protist with contractile vacuoles

Use them to expel excess water from the cell

A/ an _______ originates from the Golgi apparatus as one type of vesicle that contains a variety of enzymes for intracellular digestion

Lysosomes

Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found

Mitochondria

Which organelle is found in algae but not found in protozoa or fungi?

Chloroplast

The size of a eukaryotic cell ribosome is ________

80S