Cells
Which term did Robert Hooke first use to identify the smallest working unit of an organism?
Cells
What is Passive transport
When there is a concentration gradient then things move from high level concentration to low level concentration
Photosynthesis uses energy from the sun to turn carbon dioxide and water into
__________.
Glucose and oxygen
This structure surrounds all cells and regulates what comes in and what goes out.
Cell Membrane
This structure contains important information for making proteins and regulates cellular processes.
DNA
Explain three parts of the cell theory
1. All organisms are made of cells
2. Cells come from pre-existing cells
3. Living things are made up of 1 or more cells
What is Active Transport
When the cellular transport in a cell membrane need enerygy such as ATP
What is the difference between a prokaryotic cell and a eukaryotic cell?
A prokaryotic cell has no nucleus and a eukaryotic cell has a nucleus
This is a whip-like propeller
Flagellum
DNA is organized into one or more of these.
DNA is organized into one or more of these.
The part of the cell that regulates what comes in and what goes out is the __________.
Cell membrane
What is Diffusion and osmosis
Diffusion is when a high level of concentration moves to a low level concentration, while Osmosis is the same thing but with water.
Organisms called _______ eat other organisms to get energy.
Other organisms, called ________, harness the sun’s energy to make food.
Consumers, Producers
This provides additional rigid protection around bacteria, algae, fungi, and plant cells.
Cell Wall
A group of tissues that work together form an______
Organ
Which of the following are found in both prokaryotic and eukaryotic cells?
A cell membrane
What is ATP and what is it converted into once it releases energy
1. ATP is used to power a cellular process
2. ATP is called Adenosine Triphosphate
3. When energy is released, it is called ADP - Adenosine Diphosphate
If producers get energy from the ______ then if the consumer's eat the producers then they also get enerygy from the _____
Sun, Sun
This refers to the inside of a cell, including the organelles and their jellylike surroundings.
Cytoplasm
During fermentation, the human body can turn glucose fragments into __________,
Lactic Acid
Which organelle is often called the powerhouse of the cell?
Mitocondria
What is a selectively permeable membrane
The cell membrane is selectively permeable.
It allows some substances to pass through but keeps others out.
The sun light enters the plant through __________ and then useless the _____________ to make _______________
Stomata, Chloroplast, Chrorophyll
This slimy layer surrounds and protects some bacteria from harm
Capsule
Glucose is made up of what molecules
Carbon, Hydrogen and oxygen