Cells
Enzymes
Mixed Review
Cells II
Cell Transport
100
This organelle, known as the powerhouse of the cell, converts energy in food molecules to energy the cell can use to carry out its functions.
What are the mitochondria?
100

These are the molecules that enzymes bind to.

What are substrates?

100

Name TWO differences between bacterial and animal cells.

What are bacterial cells have no nucleus or organelles and are smaller?  Or what are animal cells have complex organelles and a nucleus and are larger than bacteria?

100

The cell membrane is made of these types of biomolecules.

What are phospholipids?

100
The movement of materials from an area of high concentration to an area of low concentration is called this.
What is diffusion?
200
These organelles are small, round structures containing chemicals that break down certain materials in the cell.
What are lysosomes?
200

Name an unique property of enzymes.

What are enzymes are specific, catalysts that speed up reactions, controlled by inhibition, important parts of metabolism?

200

Name the types of cell transport that require proteins.

What are facilitated diffusion and active transport?

200

This is the organelle where energy is made.

What are the mitochondria?

200

This controls what substances come into and out of the cell.

What is the cell membrane?

300
These organelles are like the cell's post office, as they receive proteins and other newly formed materials from the endoplasmic reticulum, package them, and distribute them to other parts of the cell.
What are Golgi Bodies?
300

This can happen to enzymes when placed in extreme environmental conditions.

What is denaturation?

300

When neurons release their neurotransmitters, they release proteins in secretory vesicles that fuse with the plasma membrane of a cell. _________ is the type of cellular transport described here.

What is exocytosis?

300

This molecule is the energy currency of cells.

What is ATP?

300
The diffusion of water is called this.
What is osmosis?
400
These two organelles are ONLY found in plant cells.
What are chloroplasts and the cell wall?
400

Name two environmental conditions that can affect enzymes.

What are pH and temperature?

400

Name the biomolecule that is an enzyme.

What is a protein?

400

These organelles can produce lipids such as steroids and has no ribosomes.

What is the smooth ER?

400

Transport in cells that requires energy can also be called this.

What is active transport?

500
These cells do NOT contain a nucleus.
What are bacterial cells, or prokaryotic cells?
500

Name the reaction in which energy is released.

What is catabolism?

500

Cell membranes are made of these biomolecules.

What are lipids, proteins, and carbohydrates?

500

Name an example of the cytoskeleton.

What are microtubules, or filaments, or centrioles, or cilia, or flagella?

500

The movement of materials during active transport is from an area of this concentration to an area of this concentration.

What is an area of low concentration to an area high concentration?