Photosynthesis Vocabulary Question Preview (ID: 42259)
Vocabulary Practice.
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Measuring oxygen levels of a lake provides scientists with information about which process?
a) photosynthesis
b) mitosis
c) cellular respiration
d) meiosis
product of photosynthesis
a) carbon dioxide
b) oxygen
c) sunlight
d) water
Absorbs water and minerals from the ground. Anchors plant in ground.
a) roots
b) stems
c) leaves
d) trunk
vascular tissue that carries water upward from the roots to every part of a plant
a) stem
b) zylem
c) phloem
d) plants
A green pigment found in the chloroplasts of plants, algae, and some bacteria
a) chloroplasts
b) cell
c) chlorophyll
d) leaves
Organelle that captures energy from sunlight and use it to produce food for the cell
a) cell
b) chloroplasts
c) leaves
d) green pigment
Which of the following does NOT make their own food?
a) algae
b) plants
c) phytoplankton
d) mushrooms
Energy that is made of electromagnetic radiation that travels in waves.
a) light energy
b) matter
c) nuclear energy
d) sound energy
basic unit of all forms of life
a) cell
b) animal
c) human
d) atom
The process by which carbon dioxide, water, and sunlight are converted into glucose and oxygen by green plants.
a) photosynthesis
b) respiration
c) chloroplast
d) plant breathing
the small openings on the undersides of most leaves through which oxygen and carbon dioxide can move
a) stems
b) stomata
c) chloroplasts
d) chlorophyll
A simple sugar that is an important source of energy made in autotrophs: C6H12O6
a) oxygen
b) light energy
c) glucose
d) carbon dioxide
Which of these would lead to a lower rate of photosynthesis in a plant?
a) an increase in the amount of oxygen in the air
b) a decrease in the amount of oxygen in the air
c) an increase in the amount of carbon dioxide in the air
d) a decrease in the amount of carbon dioxide in the air
Which of these best explains the difference between the way animals and plants exchange gases with their environments?
a) Animals use only photosynthesis, while plants use both photosynthesis and respiration.
b) Animals use only respiration, while plants use both photosynthesis and respiration.
c) Animals use both photosynthesis and respiration, while plants use only respiration.
d) Animals use both photosynthesis and respiration, while plants use only photosynthesis.
What is the common name for C6H1206?
a) sugar
b) water
c) salt
d) baking soda
Which observation could be used to determine that an ocean organism is a plant cell?
a) The organism makes molecules that help digest food.
b) The organism lives close to the surface.
c) Digestive organs are visible upon dissection.
d) Chloroplasts are visible inside the cells.
Plants use many gallons of water every day. Almost all of the water used by plants is absorbed through the roots. Water leaves plants by which process?
a) infiltration
b) transpiration
c) precipitation
d) runoff
Through cell respiration, plants get energy from glucose. The energy stored in glucose originally came from
a) plants
b) animals
c) the sun
d) geothermal processes
In which part of a plant does photosynthesis take place?
a) bark
b) flowers
c) roots
d) leaves
Because most plants are able to undergo photosynthesis, they do not
a) require carbon dioxide.
b) store energy for later use.
c) undergo cellular respiration.
d) depend on other organisms for energy.
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