Which process in photosynthesis uses energy from the sun?(1 point)
Responses
releasing oxygen
splitting water into hydrogen and oxygen***
combining carbon dioxide and hydrogen
absorbing carbon dioxide
A scientist fills a glass container with water and places an aquatic plant inside the container, then closes the lid and places the container in direct sunlight. The scientist observes small bubbles on the surfaces of the plant’s leaves on days 1 and 2, but no bubbles on day 3. The scientist concludes that the bubbles were caused by photosynthesis. Which substance should be added to the water in order for the bubbles to reappear?(1 point)
Responses
hydrogen gas
glucose***
carbon dioxide
oxygen
Which process do plants and animals share in common? (1 point)
Responses
absorption of water
photosynthesis
transpiration
cellular respiration***
You encounter a plant that has green structures on tall brown stalks. Which kind of plant is this, and what are the green structures? (1 point)
Responses
It is a vascular plant, and the structures are roots.
It is a nonvascular plant, and the structures are leaves.
It is a nonvascular plant, and the structures are roots.
It is a vascular plant, and the structures are leaves.***
Which adaptation in a berry plant is for reproduction? (1 point)
Responses
flowers on the plant***
sugar in the berries
thorns on the stem
chlorophyll in the leaves
Some plants have sugar in their roots. How does this adaptation help with survival?(1 point)
Responses
The sugar is used to create new plants.
The sugar can help the plant survive by storing energy.***
Having the sugar under the ground keeps animals from finding and eating it.
The sugar attracts animals to eat the roots.
How do tropisms help plants survive?(1 point)
Responses
Plants limit their needs in harsh conditions.
Plants grow toward things they need.***
Plants grow together with other plants.
Plants create their own food using chlorophyll.
A plant is observed to have deep roots and tendrils that wrap around objects. Which pair of tropisms correctly describe these responses?(1 point)
Responses
hydrotropism and thigmotropism***
geotropism and phototropism
hydrotropism and geotropism
phototropism and thigmotropism
Pole beans need something to grow around and up. Which kind of stimuli can encourage this type of growth?(1 point)
Responses
light***
water
gravity
touch
ATP is(1 point)
Responses
a form of energy that cannot be stored
stored during cellular respiration
a form of energy that can be used and stored***
released when carbon dioxide and water form glucose
ATP stores some of the energy from glucose molecules during cellular respiration. How is the remaining energy from these glucose molecules released?(1 point)
Responses
Excess light
Excess heat
Excess water
Excess carbon dioxide***
*NOTE: USE THESE ANSWERS AT YOUR OWN RISK
They are just my answers and I just want someone to check them. Thank you!
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