Unit 3A Test Review - Cell Structures

Which of the following can be seen using a light microscope?

• The internal detail of an object

• A 3-D image of the surface of an object

• Live and preserved specimens

• Large objects that are far away

Which type of microscope can be used to view 3-D images of a cell's surface?

• Scanning electron microscope

• Tramission electron microscope

• Light microscope

• Telescope

Which type of microscope can be used to view the internal detail of an object?

• Transmission electron microscope

• Scanning electron microscope

• Light microscope

• Telescope

Total magnification on a microscope =

• Ocular lens magnification x Objective lens magnification

• Ocular lens magnification + Objective lens magnfication

• Adding up all objective lens magnifications

• 10x

Which of the following technologies allowed scientists to discover cells?

• Centrifuge

• Particle accelerator

• Microscopes

• Ultraviolet light

Who observed chambers in cork and named them "cells"?

• Anton van Leeuwenhoek

• Robert Hooke

• Mattias Schleiden

• Rudolph Virchow

Who found "animicules" in pond water using a home-made microscope?

• Anton van Leeuwenhoek

• Robert Hooke

• Theodor Schwann

• Rudolph Virchow

Which of the following is NOT a principle of the cell theory?

• All living things are made of one or more cells

• All cells come from other cells

• Cells are the smallest unit of life

• Only multicellular organisms can reproduce

You observe a cell under a microscope and notice that is does not have a nucleus. Which of the following cell types is the organism?

• Prokaryotic cell

• Eukaryotic animal cell

• Eukaryotic plant cell

• Not a living organism

You observe a cell under a microscope and notice that the cell has a nucleus, a cell wall, and green pigment. What type of organism is this cell?

• Prokaryotic cell

• Eukaryotic animal cell

• Eukaryotic plant cell

• Not a living organism