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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. Attached directly by the base
carbohydrates
sessile
vascular bundle (vein)
phloem
2. Made of amino acids - structure (ex. cytoskeleton) - produce enzymes
bubble shaped bacteria
proteins
respiration equation
asexual reproduction
3. Synthesize proteins based on mRNA code
ribosomes
angiosperm life cycle
sporophyte
Krebs cycle
4. Increase width (girth) of stems and roots - has vascular cambium and cork cambium
gametophyte
stolons
lateral meristem (secondary growth)
the two major symbiotic microbial organisms to plant roots
5. Biological fuel. captured and stored through photosynthesis - extracted by mitochondria
vascular cambium
cork cambium
ATP
stolons
6. Between cells
sclerenchyma
roots
apoplasticly
the three developmental zones in a plant root
7. Sorting and shipping of molecules
cell membrane
Golgi Apparatus
role of enzymes
apoplasticly
8. Fuel - paper - construction materials - furniture - latex - resins - syrup
cell membrane
spines
Mitochondria
wood products
9. Part of leaf that is loose for easy gas diffusion
spongy mesophyll
nucleus
dermal tissue
kinetic energy
10. Glycolysis - krebs cycle - electron transport chain
xylem
leaves
potential energy
three stages of respiration
11. Allows plants to combat sessileness and control growth and allocate resources effectively to best compete/survive in their environment via meristems
indeterminate growth
Krebs cycle
polymer
fern life cycle
12. 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
cell wall
ribosomes
Calvin Cycle
vascular bundle (vein)
13. Produces secondary vascular tissue
cell membrane
homosporous
vascular cambium
Krebs cycle
14. A thin membrane around the cytoplasm of a cell - gatekeeper of the cell
cell membrane
how plants deal with cavitation
sexual reproduction
xylem
15. Increase population fitness in unstable environments
vascular cambium
epidermis
ATP
sexual reproduction
16. Waxy protection of leaf to protect from pathogens and let water run off it
spongy mesophyll
proteins
nucleus
cuticle
17. Change root structure entirely - make little bubble roots to help acquire nitrogen and phosphorous in exchange for sugars
tubers
bubble shaped bacteria
vascular bundle (vein)
lateral meristem (secondary growth)
18. Photosynthesis and storage
reduction
ground tissue
Golgi Apparatus
stolons
19. Free energy in reactants stored in products (carbs)
xylem
nucleus
potential energy
apoplasticly
20. Organic molecules (materials) - enzymes (workers) - DNA (blueprint)
megaspore
byproducts of cellular respiration
three classes of biochemical components
organic synthesis
21. Xylem and phloem - used for transportation of water and sugars in plant
how plants deal with cavitation
microspore
vascular tissue
homosporous
22. Brings leaf water and nutrients - exports sugars
diffuse-porous wood
sessile
vascular bundle (vein)
secondary metabolites
23. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
ribosomes
organic synthesis
Why are plants important?
three classes of biochemical components
24. Root hairs capture water and minerals and move them through (symplasticly) or between (apoplasticly) cells until the endodermis filters it into the vascular tissue
bubble shaped bacteria
cell wall
heterosporous
how is water moved from root surface to vascular tissue?
25. ***lets them be sexual?
spines
ATP
the two major symbiotic microbial organisms to plant roots
reason for the gametophyte generation
26. Penetrate root cortex into vascular tissue - aid in acquiring nitrogen and phosphorous in exchange for sugars
sustainable forestry
gametophyte
aerial roots
mycorrhizas
27. Outer layer - barrier to animals and pathogens
diffuse-porous wood
electron transport chain
apical meristem
dermal tissue
28. When xylem is blocked by air bubbles as a result of gasses clotting together after freeze-thaw cycles or extreme water-tension
cavitation
Chloroplasts
palisade mesophyll
Golgi Apparatus
29. The part of the leaf for protection and gas exchange
sclerenchyma
cell wall
regeneration
epidermis
30. Made of monosaccharides - building blocks of life - sugars
palisade mesophyll
carbohydrates
heterosporous
Makes plants unique
31. Stores water and waste and ultimately determines the shape of the cell
carbohydrates
bubble shaped bacteria
vacuole
three classes of biochemical components
32. 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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33. Make long thin stems called 'runners' that grow above ground and aid in asexual reproduction
challenges to sustainable forestry
stolons
three traits plants developed in response to sessile nature
evidence to counter Larry's diatribe
34. Comes in twos - sieve tubes (no nucleus) and companion cells (nourish sieve tubes) - transport sugars and nutrients
Golgi Apparatus
light reactions of photosynthesis
phloem
redox reactions
35. Mosses have no vascular tissue. Ferns reproduce with spores. Conifers reproduce with seeds. Flowering plants have flowers.
glycolysis
vascular cambium
Differences between mosses - ferns - conifers - and flowering plants.
Makes plants unique
36. Proteins - lipids - carbohydrates - and nucleic acid
dehydration
ATP
plasmodesta
primary metabolites
37. Position reactants so they dont require as much activation energy
light reactions of photosynthesis
sustainable forestry
Mitochondria
role of enzymes
38. CO2 (air) + H20 (soil) + light energy (sun) ? CH20 (carbs) + 02 (oxygen)
sessile
sexual reproduction
potential energy
photosynthesis equation
39. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
sustainable forestry
ATP
angiosperm life cycle
photosynthesis equation
40. Second stage of cellular respiration - in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
Krebs cycle
photosynthesis equation
dermal tissue
sessile
41. Inter-cellular links for long distance transportation of nutrients
wood products
diffuse-porous wood
plasmodesta
mycorrhizas
42. Provide oxygen - food - medicine - fuel - shelter - paper products - beauty
Why are plants important?
apoplasticly
angiosperm life cycle
sexual reproduction
43. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
Endoplasmic Reticulum
apical meristem
Golgi Apparatus
36
44. Spore that gives rise to independent bisexual gametophyte that produces both egg and sperm (mosses and ferns)
the two major symbiotic microbial organisms to plant roots
homosporous
organic synthesis
sexual reproduction
45. Convert light energy to chemical energy
Chloroplasts
cell membrane
how is water moved from root surface to vascular tissue?
palisade mesophyll
46. Production of two spore types (gymnosperms and angiosperms)
reduction
tubers
sexual reproduction
heterosporous
47. Position leaves for max photosynthesis - provide resource transportation and storage - escape herbivores
how is water moved from root surface to vascular tissue?
stems
pneumatophores
cork cambium
48. Removal of H2O to link monomer and polymers
lipds
dehydration
Why are plants important?
monomer
49. CO2 (exhale) + H20 + ATP (energy) ? CH20 (food) + 02 (air)
sexual reproduction
homosporous
angiosperm life cycle
respiration equation
50. Makes dermal tissue for bark
dermal tissue
ground tissue
bubble shaped bacteria
cork cambium