Living organisms and wet mounts Quiz Flashcards
(10 cards)
What is the primary purpose of a wet mount?
to observe living organisms
which of the following is NOT a typical comonent of a wet mount preparation?
- a microscope slide
- a coverslip
- a fixative
- a small drop of liquid (e.g. water)
a fixative
which of the following is a key feature of prokaryotic cells
- presence of nucleus
- absence of membrane-bound organelles
- large size compared to eukaryotic cells
- presence of multiple chromosomes
absence of membrane-bound organelleswi
which structure is present in both prokaryotic and eukaryotic cells?
ribosome
eukaryotic cells are typically larger than prokaryotic cells due to the presence of
membrane-bound organelles
Which organism is known for its ability to change shape due to its lack of a rigid cell wall?
Amoeba
What is the distinctive morphological feature of Stentor?
it has a trumpet-shaped body
which organism is colonial, forming spherical aggregates of cells?
- spirostomum
- amoeba
- stentor
- volvox
Volvox
which of the following is unicellular but behaves like multicellular in certain conditions?
- volvox
- saccharomyces
- euglena
- spirostomum
Volvox
Spirostomum is unique due to its
extremely large, elongated body