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WorksheetsFinal
Total questions: 34
Worksheet time: 41mins
Amino acid used for breathing
What is Cell differentiation?
The process of cell divison
The process of cells becoming specialized for specific functions
The process of cells becoming identical
The process of cells becoming mutated
What is the term for cells that have the potential to differentiate into various cells types?
Stem Cells
Cancer Cells
Zygotes
Specialized Cells
When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. Which characteristic of life does this represent?
All living things use energy
All living things contain cells
All living things maintain homeostasis
All living things grow
What is the stimulus in the blood clotting model?
Clotting occurs from platelets
Break or tear in blood vessel wall
Clotting proceeds until break is sealed by clot
Released chemicals attract more platelets.
What is the response in the blood clotting model?
Clotting occurs from platelets
Break or tear in blood vessel wall
Clotting proceeds until break is sealed by clot
Released chemicals attract more platelets.
A camel has eyelashes that work to keep the dust and sand out of its eyes. Which characteristic of life does this represent?
All living things adapt to their environment
All living things grow
All living things have cells
All living things use energy
Which of the following correctly lists the levels of biological organization from LEAST complex to MOST complex?
cell, tissue, organ, organ system, organism
cell organism organ system organ tissue
organ system organism organ tissue cell
organism organ system organ tissue cell
What is the result of mitosis?
Builds muscle
Protein
Makes up the cell membrane.
Lipid
Stores genetic information.
Nucleic Acid
Short term energy
Carbohydrates
Proteins
Speeds up chemical reactions
Autotrophs (producers) can perform photosynthesis because they have -
Mitochondria
Ribosomes
A Nucleus
Chloroplasts
What do plants need for photosynthesis?
sunlight, oxygen and glucose
What organic molecule is the cell's primary form of energy?
Glucose
ATP
ADP
GMP
What materials GO INTO cellular respiration?
Glucose
ATP
Oxygen
Carbon Dioxide
Water
Cellular Respiration's goal is to
make water
make ATP (energy)
make glucose
make oxygen
Biotic or Abiotic factor that restricts the growth of the population
carrying capacity
limiting factor
abiotic factor
biotic factor
In the graph to the right, what is the population of deer at the carrying capacity of the environment?
3
7
70
40
Natural disasters can be considered limiting factors.
true: density independent limiting factors
false; natural disasters are not limiting factors
true: density dependent limiting factors
false: because Mrs. Schaffer said
Since lynx prey on hares, an increase in the hare population causes an increase in the lynx population.
Density-Dependent: Competition
Density-Independent: Competition
Density-Dependent: Predator-Prey
Density-Independent: Predator-Prey
An extensive drought in the Serengeti Plain threatens wildebeest, giraffe, zebra, and springbok populations.
Density-Dependent
Density-Independent
Reorder the following
Your body senses a Stimulus
Message gets carried to the brain
Your brain sends an appropriate response to your body
What is carrying capacity and how is it determined?
Describe the relationship between photosynthesis and cellular respiration. Based on that relationship why are plants and animals important to each other?
How does the structure of a nerve cell help with its function?
