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Test your basic knowledge |
Plants
Start Test
Study First
Subject
:
science
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Spore that gives rise to independent bisexual gametophyte that produces both egg and sperm (mosses and ferns)
phloem
Endoplasmic Reticulum
the three developmental zones in a plant root
homosporous
2. Part of leaf that is loose for easy gas diffusion
epidermis
spongy mesophyll
gametophyte
primary metabolites
3. Between cells
apoplasticly
Three evidences of endosymbiotic theory
vascular tissue
cytoskeleton
4. Web of protein strands throughout the cell that allows organelles and molecules to move via motor proteins
reason for the gametophyte generation
36
Mitochondria
cytoskeleton
5. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
organic synthesis
wood products
leaves
lateral meristem (secondary growth)
6. Attached directly by the base
aerial roots
sessile
carbon fixation
primary metabolites
7. A series of proteins in which the high-energy electrons from the Krebs cycle are used to convert ADP into ATP by redox reactions
indeterminate growth
lipds
the two major symbiotic microbial organisms to plant roots
electron transport chain
8. Indeterminate growth - assisted reproduction - protection (chemical deterence - spikes - internal resource transport)
Why are plants important?
three traits plants developed in response to sessile nature
Krebs cycle
nucleus
9. Molecule manufacturing where ribosomes are - and then products are sent to the Golgi Apparatus
Endoplasmic Reticulum
fern life cycle
diffuse-porous wood
Three evidences of endosymbiotic theory
10. The atmosphere is 21% oxygen - so that inherently means that over time plants have taken in more CO2 than they produce. this must be the case - otherwise we would all be dead.
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11. The OEC splits water and transfers the electrons to the P680 or cholorphyll reaction center. In the meantime - the photosystem is absorbing light energy and funnels the energy into the p680 - from which - through a series of redox reactions - the kin
sporophyte
light reactions of photosynthesis
cytoskeleton
parenchyma
12. Organic molecules (materials) - enzymes (workers) - DNA (blueprint)
three classes of biochemical components
microspore
three traits plants developed in response to sessile nature
electron transport chain
13. Number of ATP molecules from 1 glucose in cellular respiration (total produced -- 38 - total yield -- 36)
roots
three traits plants developed in response to sessile nature
organic synthesis
36
14. Command center
tubers
carbohydrates
alternation of generation
nucleus
15. Through cells
primary metabolites
symplasticly
the three developmental zones in a plant root
heterosporous
16. Stick straight up and act like straws in swamp and mangrove plants
Endoplasmic Reticulum
Golgi Apparatus
Three evidences of endosymbiotic theory
pneumatophores
17. Special pointy leaves made to protect the stem
cuticle
light reactions of photosynthesis
spines
photosynthesis equation
18. Cell walls of cellulose - photosynthesis - indeterminate growth - asexual and sexual reproduction
asexual reproduction
symplasticly
diffuse-porous wood
Makes plants unique
19. Reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars. 1)reduction - 2)carbon fixation - 3)regeneration
ground tissue
36
tubers
Calvin Cycle
20. 1. Prokaryotes are approximately the same size as their organelle counterparts. 2. Double membrane 3. Chloroplasts and mitochondria have their own unique circular DNA
three traits plants developed in response to sessile nature
megaspore
Three evidences of endosymbiotic theory
indeterminate growth
21. Provides flexible support - like in celery
Chloroplasts
how plants deal with cavitation
spongy mesophyll
collenchyma
22. Convert light energy to chemical energy
regeneration
Chloroplasts
roots
Calvin Cycle
23. Gather and convert light energy - control CO2 and water loss
ribosomes
secondary metabolites
leaves
heterosporous
24. Increase population fitness in unstable environments
sexual reproduction
primary metabolites
lateral meristem (secondary growth)
how plants deal with cavitation
25. Part of calvin cycle where five G3Ps are recycled - processed - and linked to form more materials for carbon fixation
ATP
Why are plants important?
gametophyte
regeneration
26. Brings leaf water and nutrients - exports sugars
vascular bundle (vein)
cell wall
spongy mesophyll
sporophyte
27. Provide oxygen - food - medicine - fuel - shelter - paper products - beauty
Why are plants important?
potential energy
cytoskeleton
sustainable forestry
28. Glycolysis - krebs cycle - electron transport chain
Golgi Apparatus
three stages of respiration
oxidation
homosporous
29. CO2 (air) + H20 (soil) + light energy (sun) ? CH20 (carbs) + 02 (oxygen)
pneumatophores
how is water moved from root surface to vascular tissue?
carbohydrates
photosynthesis equation
30. Make long thin stems called 'runners' that grow above ground and aid in asexual reproduction
palisade mesophyll
stolons
Golgi Apparatus
how plants deal with cavitation
31. Xylem and phloem - used for transportation of water and sugars in plant
challenges to sustainable forestry
vascular tissue
tendrils
sustainable forestry
32. A simple compound whose molecules can join together to form polymers
monomer
reduction
alternation of generation
glycolysis
33. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
Three evidences of endosymbiotic theory
sustainable forestry
cork cambium
symplasticly
34. Have underground stems that store starch (ex. potato)
polymer
tubers
lateral meristem (secondary growth)
vascular bundle (vein)
35. Flower to play the role of the gametophyte - producing two different spore types
angiosperm life cycle
cytoskeleton
respiration equation
potential energy
36. Mycorrhizas and the bubble shaped guys
Why are plants important?
evidence to counter Larry's diatribe
the two major symbiotic microbial organisms to plant roots
reason for the gametophyte generation
37. 1) taking wood from an ecosystem also takes nutrients 2) seedling establishment isn't that easy -- lots of competition and herbivory to overcome in building a new forest
challenges to sustainable forestry
sclerenchyma
glycolysis
plasmodesta
38. Produce vessels year round (ex. northern Arizona aspen)
byproducts of cellular respiration
cork cambium
diffuse-porous wood
potential energy
39. Allows plants to combat sessileness and control growth and allocate resources effectively to best compete/survive in their environment via meristems
three classes of biochemical components
mycorrhizas
indeterminate growth
nucleus
40. CO2 (exhale) + H20 + ATP (energy) ? CH20 (food) + 02 (air)
heterosporous
respiration equation
sexual reproduction
ribosomes
41. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
kinetic energy
Chloroplasts
fern life cycle
oxidation
42. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
organic synthesis
apical meristem
Krebs cycle
the three developmental zones in a plant root
43. Outer layer - barrier to animals and pathogens
heterosporous
palisade mesophyll
Krebs cycle
dermal tissue
44. Alternate between sporophyte and gametophyte in the plant life cycle
Endoplasmic Reticulum
regeneration
alternation of generation
apoplasticly
45. Comes in twos - sieve tubes (no nucleus) and companion cells (nourish sieve tubes) - transport sugars and nutrients
organic synthesis
cuticle
phloem
sexual reproduction
46. Addition of H2O to break apart polymer
tendrils
pneumatophores
oxidation
parenchyma
47. Fuel - paper - construction materials - furniture - latex - resins - syrup
secondary metabolites
tendrils
palisade mesophyll
wood products
48. Convert carbs into ATP
Mitochondria
36
Calvin Cycle
ribosomes
49. Part of leaf for photosynthesis
kinetic energy
asexual reproduction
how plants deal with cavitation
palisade mesophyll
50. Produce vessels in spring and tracheids in winter (ex. oak tree)
vascular cambium
lipds
palisade mesophyll
ring-porous wood