Scientific Method
What is the first step of the scientific method?
Observation
All living things are made of
cells
All cells have... (list three things)
cell membrane, cytoplasm, ribosomes, DNA
Our immune system makes these to protect us
antibodies
A flu that is spreading between birds
Avian Flu
This is the variable that is being collected at the end of the experiment.
Dependent
True or False: Two parents are always needed for reproduction
False
The membrane that surrounds a nucleus is called
Nuclear membrane
This cell creates antibodies
B-cell
Something that can make us sick
Pathogen
The prediction for an experiment is called...
Hypothesis
Viruses cannot ____ without a host
Reproduce
Materials move between ER and Golgi in .....
Vesicles
When a pathogen enters into our body, our body responds with a process called....
Inflammation
When a disease spreads in one region (a town or school), this might be called
Outbreak
A study group that does not receive the experimental treatment is called
The control
True
This organelle breaks down worn out cell parts
lysosome
True or False: T-cells also make antibodies
False
antibiotic resistant bacteria (superbugs)
Independent variable
Bacteria divide by a process called
Binary fission
This is the full name for DNA
Deoxyribonucleic acid
When a person's immune system attacks their own cells this is called
Autoimmune disease
The green pigment in chloroplast responsible for capturing light energy is called
Chlorophyll