Cell Organelles EOC

Who used a compound microscope to see chambers within cork and named them “cells”?

• Anton van Leeuwenhoek

• Matthias Schleiden

• Robert Hooke

• Rudolf Virchow

What advance in technology made the discovery of cells possible?

• the centrifuge

• the particle accelerator

• the UV light

• the microscope

Which of the following is NOT a principle of Cell Theory

• Cells are the basic units of life.

• All living things are made of cells.

• Very few cells are able to reproduce.

• All cells are produced from existing cells.

Looking at a cell under a microscope, you note that it is a prokaryote. How do you know?

• The cell lacks cytoplasm.

• The cell lacks a nucleus.

• The cell lacks a cell membrane.

• The cell lacks genetic material.

Which of the following cells enclose their DNA in a nucleus

• prokaryotes

• bacteria

• eukaryotes

• viruses

Which organelle breaks down organelles that are no longer useful

• Golgi apparatus

• lysosme

• endoplasmic reticulum

• mitochondrion

Which structure makes proteins using coded instructions that come from the nucleus

• Golgi apparatus

• mitochondrion

• vacuole

• ribosome

Which organelle converts the chemical ENERGY stored in food into compounds that are more convenient for the cell to use?

• chloroplast

• Golgi apparatus

• endoplasmic reticulum

• mitochondrion

Which organelle would you expect to find in plant cells but not animal cells?

• mitochondrion

• ribosome

• chloroplast

• smooth endoplasmic reticulum

Which means of partcile transport requires input of ENERGY from the cell?

• Diffusion

• Osmosis

• Facilitated diffusion

• Active transport