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biology social level

Terms in this set (19)

what is the green pigment labeled A called?
Chlorophyll
what is the yellow pigments labeled C called?
Carotenoids
Yellow leaves like the ones in the image are caused from the loss of what pigment and leaving behind of another pigment. Which is correct below.
loss of chloroplyll, leaving behind carotenoids
What is the chemical formula for glucose?
C₆H₁₂O₆
What pigment is causing the red maple tree to have red colored leaves?
anthocyanin
The raw materials(reactants) required for plants to carry out photosynthesis are
carbon dioxide, water & light
What organelle in the cell is responsible for photosynthesis?
chloroplasts
What part of photosynthesis is the part labeled A.?
Carbon dioxide
As the chloroplasts absorb light they produce ________which eventually cause the leaves to float.
oxygen
Cellular Respiration requires oxygen and ______. Identify A. below.
glucose
What is causing the spinach leaf disks to float in B, but not in C?
light is producing oxygen
What is causing the balloon to inflate in A, but not in B?
Carbon Dioxide gas
The reactants of cellular respiration include
glucose & oxygen
Cellular respiration and photosynthesis are important parts of the carbon cycle. What best describes this?
While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
Looking at the food chain, what level/stage would be the most numerous in an ecosystem?
Grass - producers
Grizzly bear food habits are influenced by annual and seasonal variation in available foods. They will eat anything nutritious they can find, gorging on nuts, fruits, leaves & roots. They will also eat a variety of animals including salmon and elk. Based on this a Grizzly bear is a(n)
Omnivore
If the snake population increased in the food chain below; What would happen in the food chain first below?
bluebird population would decrease
Plants, such as this fern plant are considered
autotrophic/producers
A Bald Eagle is considered a carnivore, so it is a
consumer
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