Bio GP 1 Test Flashcards
What is the function of lysosomes?
To break down food and I just
What are the three parts of the cell theory
New cells come from all the cells. To eliminate bad cells
Which organelle control all activities of the cell
The nucleus
What is the function of the endoplasmic reticulum
Process proteins
What is the function of the mitochondrion
To create energy for the cell
Name two functions of the cell membrane
To protect the cell. To allow ways to pass through
What are the six steps of the scientific method
Observe her problem. Make a question. Make apophysis. Perform experiments. Write a conclusion. Communicate results
Every living thing is made up of
Cells
The most basic unit of life
Cells
New cells are produced from?
Existing cells
The control center which contains genetic material
The nucleus
Thin flexible barrier around cell
Cell membrane
Cytoplasm material
Inside the cell excluding the nucleus
The nucleus inside the nucleus makes ribosomes W RNA and protein
Nucleolus
Ribosomes
Assemble protein
Endoplasmic reticulum
Transports proteins
Lysosomes
Breakdown nutrients for use by the cell. Digest
Vacuole
Stores materials such as nutrients and water
Mitochondria
Release energy from nutrients
Cytoskeleton
Structure made up of proteins
The scientific method is used by scientists to
Conduct research
The scientific method includes
Many steps
A hypothesis is
A possible answer to a question
An experiment is
A way to test A hypothesis
The step of the scientific method called conclusions should state
Whether the hypothesis is rejected or accepted
Communicate the findings of your research is
The six step of the scientific method
The independent variable is what the scientist
Changes in the experiment
The dependent variable is
What the scientist measures in the experiment
The controlled variable should be
Kept fixed
The function of bones
Protect vital organs. storm minerals. store fat (arms & leg bones) Provide movement with muscles. Blood cell formation in the marrow
What is A bone
A living Organ made of different tissues.
Compact bone
Tissue with no visible spaces. Canals are microscopic
Spongy bone
Tissue with many open spaces provides the most strength and support
Bone marrow
Soft tissue in the center of the down bone where cells are made
Red bone marrow
Sometimes found in spongy bone. Produces blood cells
Yellow bone marrow
Found in the central cavity of long bones for example arms and legs. Stores that
A group of cells form
Tissue
A group of tissues form an
Organ