Parts of Animal/Plant Cells
Which does NOT have a cell wall?
2
What are the two types of organisms?
Unicellular and Multicellular organisms
What is a cell?
A cell is the basic structural unit of an organism.
The movement of water in and out of the cell is ______.
Which cells tend to be larger than the other?
Plant cells.
What are the two names of the Unicellular organisms?
Prokaryotic organisms and Eukaryotic organisms
Who created penicillin? What year?
Dr. Alexander Fleming in 1928
_______ is the smallest membrane in the cell and create protein. They are referred to as protein factors.
Ribosomes
What can happen when a cell is manipulated?
It can divide and have unknown consequences.
What do ANIMAL CELLS have that most PLANT CELLs do not?
Lysosomes
List 2 examples of Unicellular and Multicellular organisms.
U - e.coli, bacteria, fungi, algae
M - trees, bees, fish, onion, human, dog
Order the following body components from smallest to largest: organs, organ systems, tissue, cells
1. Cells
2. Tissue
3. Organ
4. Organ System
________ is considered the powerhouse of the cell.
Mitochondria
What is permeable? Provide an example.
What can PLANT CELLS do that ANIMAL CELLS cannot?
They cannot synthesize their own nutrients (this is because they have several smaller vacuoles).
List 1 example of how multicellular and unicellular organisms are similar and different.
D - multicellular cells have cell specialization
List 3 examples of diffusion.
1. Perfume sprayed into the air
2. Exhausts from cars into the air
3. Tea bag into a cup
______ provides support for the internal structures of the cell. It contains the cell's organelles.
Cytoplasm
What are the 4 types of tissue in the human body?
Nervous Tissue, Muscle Tissue, Connective System, Epithelial System.
What does the cell membrane do for the plant cell?
It gives it a rectangular shape.
What 2 ways can unicellular organisms obtain nutrients?
1. Photosynthesis
2. Taking nutrients from other organisms
Why is it important to study cells?
It is important to study cells to learn about different activities that can cause harm to our cells. Ultraviolet light and other radiations can damage our DNA. Harmful radiation can come from many sources, including x-rays, UV light from the sun, and microwaves. Scientists have also discovered that exposure to types of radiation can lead to cancers.
______ sorts important proteins and fats in the cell before they are delivered to their next destination.
Golgi Apparatus
List 4 industries that biotechnology is used in.
1. Environmental
2. Medicinal
3. Industrial
4. Agricultural