WorksheetsChap. 2, Cells - Bailey Speck
Total questions: 20
Worksheet time: 10mins
When Robert Hooke saw the openings in cork, why did he call them cells?
Because it reminded him of monk cells or jail cells
Because he wanted to
Because someone told him to
Because they were already called cells
What is the cell theory?
All living things are made of one or more cells, the cell is the largest unit of life, all cells come from preexisting cells
All living things are made of one or more cells, the cell is the smallest unit of life, all new cells come from preexisting cells
All living things are made of no cells, the cell is the largest unit of life, all new cells form out of non-living objects
All living things are made of no cells, the cell is the smallest unit of life, all new cells come from preexisting cells
Living things made of one cell are...
Unicellular
Multicellular
Living things made of two or more cells are called...
Multicellular
Unicellular
What is the difference of prokaryotic and eukaryotic cells?
Prokaryotic cells do not have their genetic material surrounded by a membrane, while eukaryotic do
Eukaryotic cells do not have their genetic material surrounded by a membrane, while prokaryotic do
Prokaryotic cells do not have cytoplasm
Eukaryotic cells do not have ribosomes
In the eukaryotic cell, what organelle stores DNA and genetic information?
Nucleus
Rough ER
Cell Membrane
Cytoplasm
What is osmosis?
The diffusion of water molecules through a semipermeable membrane
The diffusion of gases through a semipermeable membrane
What is diffusion?
The movement of substances from high concentration to low concentration
The movement of substances from low concentration to high concentration
The movement of water from high concentration to low concentration
The movement of water from low concentration to high concentration
What is the difference between passive and active transport?
Passive transport does not use the cells energy, while active does
Active transport does not use the cells energy, while passive does
They both use the cells energy
Neither of them use the cells energy
What kind of energy is used in the cell?
ATP
Wattage
Battery Power
What is the jelly-like substance in a cell?
Cytoplasm
Ribosomes
DNA
Vacuoles
Which organelles do plant cells have but animal cells do not?
Cell Wall
Chloroplasts
Ribosomes
Cell Membrane
When a solution has a lot of salt, what is it called?
Hypertonic
Hypotonic
Isotonic
When a solution has equal parts salt and water, what is it called?
Hypertonic
Hypotonic
Isotonic
When a solution has no salt, what is it called?
Hypertonic
Hypotonic
Isotonic
What are the waste products [ things that get put out ] of photosynthesis?
Oxygen
Glucose
Carbon Dioxide
Water
What are the reactants [ things that go in ] of photosynthesis?
Oxygen
Glucose
Carbon Dioxide
Water
Which of the following is the correct equation for photosynthesis?
CO2 + light + H2O --> O2 + Sugar
CO2 + sugar + H2O --> O2 + light
O2 + light + H2O --> CO2 + Sugar
CO2 + O2 + H2O --> Light+ Sugar
Which of these are macromolecules? Choose multiple.
Nucleic Acids
Proteins
Lipids
Carbohydrates
