Exam 5: Eukaryotic Cells and Microorganisms

In eukaryotic cells, which of the following organelles contain DNA?

Histones are _______.

The nuclear envelope is a single lipid layer.

Infections caused by fungi are called mycoses.

Plankton are floating communities of helminths.

Fungal asexual spores _______.

Endosymbiosis of a photosynthetic bacterial cell is widely accepted as an explanation for the development of chloroplasts. The presence of these endosymbiotic bacteria provided a cell with the Advantage of ______.

The eukaryotic cell membrane is a bilayer of sterols.

The passageways in the nuclear envelope for movement of substances between the nucleus and cytoplasm are called nuclear ______.

Cell walls are not typically possessed by ______.

Which of the following is found in eukaryotic cells but not in bacterial cells?

Parasitic helminths have a highly developed ______ system to enhance host transmission.

Chromosomes are generally not visible by light microscopy unless the cell is undergoing nuclear division.

A protozoan cyst differs from a helminth egg in that _______.

As part of their reproductive cycle, helminths produce egg and sperm cells. Both of these eukaryotic cell types have an outer surface composed of polysaccharides known as the ______.

When a eukaryotic cell is not undergoing mitosis, the DNA and its associated proteins appear as a visible, thread-like mass called ______.

Eating undercooked meat can lead to food-borne disease via helminthic infection. What is the common host for Taenia solium?

You are observing an organism under the microscope, and it is clearly multicellular with no cell walls. Your prediction is that this organism is a/an ______.

The eukaryotic cell membrane is composed of ______.

The cell walls of fungi and algae are chemically identical to the bacterial cell wall.