Organelles 1
This organelle controls what enters or leaves the cell
cell membrane
These structures may be found floating freely in the cytoplasm or attached to the endoplasmic reticulum.
Ribosomes
A basic unit of structure and function in a living organism.
What is a cell?
Plants cells use this process to make food.
What is photosynthesis?
Organ system that controls movement of muscles, senses like sight and sound, and the body's reaction to any stimulus.
Nervous system
This is the smallest unit of an organism that is classified as living.
cells
the portion of the cell within the membrane that includes a "jelly" like fluid and all organelles except for the nucleus.
cytoplasm
This organelle converts glucose and other organic molecules into a form of usable cell energy called ATP.
Mitochondria
Every living organism is made of these.
What are cells?
What materials are used during photosynthesis?
Carbon Dioxide, Water, and Light
The system that breaks down food for cells to use nutrients and energy.
Digestive System.
Rocks, pens, and tables are examples of these things.
What are non-living things
This organelle is the rigid outer layer.
cell wall
An organelle found in plant cells but not in animal cells.
What is choloplasts?
Living things with one cell are called this.
What is unicellular?
These are the products of photosynthesis.
Glucose and Oxygen
The main jobs of the Skeletal System are....
give our body shape, Protect, and help us move
People, plants, and bacteria are consider these.
controls all the activities of the cell, including cell reproduction and protein synthesis
Nucleus
This organelle breaks down material.
What are lyosomes?
Living things with two cells are called this.
What is multicellular?
Photosynthesis occurs in this organelle of plant cells
Chloroplasts
Organ system responsible for gas exchange
Respiratory system
Which of the following is NOT a characteristic of living things.
Stationary
Respiration
Interacts with other species
Reproduction
What is stationary?
What organelles does a plant cell have that an animal cell does not?
chloroplast and cell wall
This organelle makes glucose.
chloroplasts
Scientists use this type of tool to observe cells.
What is a microscope?
Cells who require more energy produce more of these.
What is mitochondria?
Millions of cells that work and connect together create .......
Tissue
All living things need to maintain a stable internal environment. This is known as...
Homeostasis
These small spherical sacs that are classified by their contents may contain enzymes or other types of proteins.
Vesicles
This organelle is the storage area.
vacuole
Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for this theory.
The Cell Theory
involves animals and plants taking in glucose (chemical energy) and oxygen. The products are?
carbon dioxide, water, and ATP energy
Organ system that transports oxygen and food around your body
Circulatory system
All living things are classified into 2 category prokaryotes or eukaryotes
What organisms are prokaryotes?
What organisms are eukaryotes?
Bacteria are prokaryotes. Animals, Plants, Fungi, and Protists are eukaryotes.
List three basic characteristics that are common to all types of cells.
All cells are surrounded by a barrier (cell membrane).
All cells have an interior substance (cytoplasm).
All cells have a control center
has a true nucleus and membrane-bound organelles.
what is a eukaryotic cell?
The following three characteristics are part of what theory?
All organisms are composed of one or more cells.
The cell is the basic unit of structure and organization in organisms.
All cells come from pre-existing cells.
The cell theory
What is the chemical equation for photosynthesis
6CO2+6H2O+Light--C6H12O6+O2
Which body system is responsible for maintaining homeostasis?
it was a trick! all of them work together to keep our body balanced and healthy!
What happens when your body temperature gets too high?
What happens when your body temperature gets too low?
You sweat/ blood rises to the surface
You shiver/ get goose bumps/ blood travels to the core.