Plants Question Preview (ID: 33185)
Plants Test.
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What are the 2 stages of photosynthesis
a) light and dark reactions
b) glycolysis and kreb's cyle
c) glycolysis and electron transport
d)
What is the pigment in plants that gives it its color?
a) borophyll
b) chlorophyll
c) carotene
d)
How does the stomata work in C3 plants
a) C3 plants close the stomata in the day to prevent water loss and open them at night
b) C3 plants only open the stomata when needed because they are able to get their carbon from other sources besides CO2
c) C3 plants are not afraid of water loss so the stomata is open all the time
d)
How does the stomata work in C4 plants
a) C4 plants close the stomata in the day to prevent water loss and open them at night
b) C4 plants only open the stomata when needed because they are able to get their carbon from other sources besides CO2
c) C4 plants are not afraid of water loss so the stomata is open all the time
d)
How does the stomata work in CAM plants and why?
a) CAM plants close the stomata in the day to prevent water loss and open them at night
b) CAM plants only open the stomata when needed because they are able to get their carbon from other sources besides CO2
c) CAM plants are not afraid of water loss so the stomata is open all the time
d)
What does the phloem do?
a) carry sugars down made during photosynthesis
b) carry water and minerals up from the roots
c) it is where photosynthesis happens
d)
Where does carbon dioxide come into the plant?
a) stoma or stomata
b) leaf
c) stem
d)
When the stomata is open and carbon dioxide comes in what leaves that the plant needs to survive?
a) oxygen
b) water
c) sunlight
d)
What does the xylem do?
a)
b)
c) carry sugars made during photosynthesis down
d) carry water and minerals up from the roots
What are the 4 female parts of the flower?
a) anther, stigma, style, ovary
b) pistil, ovary, ovule, style
c) stigma, style, ovary, ovule
d)
What are the 2 males parts of the flower?
a) anther and stamen
b) anther and filament
c) stamen and filament
d)
How would you identify a dicot?
a) netlike veins, flowering parts in multiple of 4 or 5, vascular system in bundles around the edge of the stem
b) parallel veins, flowering parts in multiples of 3, vascular system throughout the stem randomly
c)
d)
What is a gametophyte?
a) The ovary of the plant
b) The part of the plant that reproduces
c)
d) The reproduction cells of a plant. Like the sperm and egg in humans
The male gametophyte is called what?
a) pollen
b) embryo
c) sperm
d)
The 2 groups of angiosperms are _____________ and ________________
a) seeded and non seeded
b) monocots and dicots
c) cones and flowers
d)
How would you identify a monocot?
a) netlike viens, flowering parts in multiple of 4 or 5, vascular system in bundles around the edge of the stem
b)
c)
d) parallel viens, flowering parts in multiples of 3, vascular system throughout the stem randomly
What is the photosynthesis symbol equation
a) CO2 + O2 + sunlight = C6H12O6 + H2O
b) CO2 + H2O + O2 = C6H12O6
c) CO2 + H2O + sunlight = C6H12O6 + O2
d)
What is alternation of generations?
a) When a plant alternates between gymnosperm and angiosperm
b) When a plant alternates between seedless plant and seeded plant
c) When a plant in its life cycle alternates between a haploid plant and a diploid plant
d)
What do angiosperms have that other plants do not?
a) Seeds
b) flowering parts
c) vascular system
d) cones
How did the evolution of plants happen?
a) non-vascular plants to seedless vascular to gymnosperms to angiosperms
b) non-vascular plants to gymnosperms to seedless vascular to angiosperms
c) non-vascular plants to angiosperms to gymnosperms to seedless vascular
d) gymnosperms to non-vascular plants to angiosperms to seedless vascular
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