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Worksheets4th 9 Weeks Cells Human Body part 1
Total questions: 16
Worksheet time: 16mins
Lungs would be at what level of body organization?
Organ
Tissue
Organ System
Organism
A tree had insect damage. How might the tree repair its damage?
It cannot be repaired.
Cell division by nearby cells can repair the tree.
Other types of cells changing their function and filling in the damage.
Cells moving from one area of the trunk to fill in the damage.
What process makes sure that cells do not overproduce or underproduce in reproduction?
Photosynthesis
Metabolism
homeostasis
respiration
Why do cells move materials in and out of the cell?
To maintain homeostasis
create diversity
maintain cell differentiation
maintain cell evolution
Look a the Air Quality Index Chart and choose what system would be most affected at the 135 scale
skeletal
endocrine
respiratory
digestive
John observed different types of cells all coming from the same organism. Why do they look different?
they all came from a plant
they all came from an animal
some are alive and some are not
cells specialize in different functions
Two scientists worked with plant and animal cells to develop the cell theory. Which statement is true according to the theory.
cells are produced from existing cells
living things are made up of multiple cells
all cells have the same structures and functions
Which system in the control system of the body?
muscular system
Immune system
nervous system
Cardiovascular system
What is the cell membrane's job?
active transport: only allows things in requiring energy
selectively permeable: allows only some things in and out
To store energy for the cell
permeable: allows everything in because of diffusion
Mike wants to find out if the temperature of the water effects how fast fish swim. Which type of investigation would he do?
systematic observations
experimental
math model
physical model
What would a good scientist not do?
ignore differences in results
share results
perform more trials
George wants his experimental results to be replicable. What does replicable mean?
you can redo experiment
another scientist can do the experiment
another scientist can do the experiment & get same results
the experimental results are reliable.
Which of the following organelles are found in plant cells but not animal cells?
cell wall, nucleus
Chloroplasts, mitochondria
Nucleus, endoplasmic reticulum
cell wall, large central vacuole
Which disease symptom is most likely affecting the digestive system?
cough
diarrhea
runny nose
fever
Jane went to the doctor because she was feeling sick. The doctor gave her an antibiotic called penicillin. What type of illness can be treated with this medicine?
Viral infection
Allergic reaction
Autoimmune disordermedicine
bacterial infection
Pathogens cause disease. Which of the following is a pathogen that affects humans?
parasite
antibiotic
cell membrane
plasmid
