Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Three and a half billion years ago, Earth was much hotter than it is now, and there was little to no oxygen in the atmosphere. Based on these atmospheric conditions, which species originated 3.5 billion years ago?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
Why can the use of antibiotics to fight minor illness become a serious problem?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
A patient's blood is tested, and the substance found in the blood is living, microscopic, and responsible for the patient's tuberculosis. Which substance is making the patient ill?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
Yellow-green algae and golden-brown algae belong to the phylum Chrysophyta, which means golden plants. Which structure provides the plants with the bright yellow pigments that give this phylum its name?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
Microfossils of single-celled prokaryotic organisms have been found in rocks that are at least 3.5 billion years old. What led to the conclusion that single-celled prokaryotic organisms evolved in the absence of oxygen?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
Which statement supports the theory that chloroplasts evolved from cyanobacteria?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
Which structure of a diatom is rich in silicon?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
How do immunizations help fight the polio epidemic?
chloroplast
Bacteria adapt and become immune to the antibiotics.
They provide the body with a safe antigen that allows the body to then prepare antibodies if it is ever exposed to the real v
bacteria
unicellular bacteria
Chloroplasts have DNA.
cell wall
Earth's atmosphere 3.5 billion years ago contained very little to no oxygen.
Check it!