1
Which scientist first called the tiny box-like structures he saw in cork “cells”?
Robert Hooke
Which of the following is NOT one of the principles of cell theory?
A. All living things are made of one or more cells.
B. Cells are the smallest unit of life.
C. All cells are visible to the naked eye.
D. All cells come from cells that already exist.
All cells are visible to the naked eye.
What are the specialized structures inside eukaryotic cells that perform specific jobs called?
organelles
Which two groups (domains) contain organisms with prokaryotic cells?
Bacteria, Archaea
Which statement is NOT a characteristic all living things share: made of cells; respond to environment; grow and develop; can move from place to place independently.
move from place to place independently
What are 6 kingdoms that living things are classified into?
Bacteria, Archaea, Protista, Fungi, Plantae, & Animalia
__________________ is the ability to maintain steady internal conditions.
homeostasis
Which type of electron microscope is usually used to study an object’s surface?
SEMs (scanning electron microscopes)
Which type of microscope uses lenses and visible light to magnify specimens?
light microscope
What type of cell is shown on slide 1?
eukaryotic cell
Which microscope can magnify up to about 100,000 times and uses a beam of electrons?
electron microscope
Which statement is true about classification: it looks only at cell type; only at habitat; uses everything known about organisms; or only at common ancestry?
Uses everything known about organisms
What are the 3 domains that living things are classified into?
Bacteria, Archaea, Eukarya
What do we call an organism made of a single cell?
Unicellular
What type of cell is shown on slide 2?
prokaryotic cell
Give one main difference between unicellular and multicellular organisms.
Unicellular organisms are made of one cell; multicellular organisms are made of many cells.
what is the main difference between prokaryotic and eukaryotic cells regarding genetic material?
In prokaryotes, genetic material is not enclosed in a lining; in eukaryotes, genetic material is enclosed in a lining.
Name the 7 things that are true of all living things?
-made of cells
-organized
-grow and develop
-reproduce
-maintain internal conditions
-respond to stimuli
-use energy
Which domain includes organisms with eukaryotic cells?
Eukarya
Which kingdoms are apart of the Eukarya domain?
protista, fungi, plantae, animalia