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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. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
redox reactions
sclerenchyma
indeterminate growth
apical meristem
2. Convert light energy to chemical energy
byproducts of cellular respiration
tubers
Chloroplasts
the two major symbiotic microbial organisms to plant roots
3. Position reactants so they dont require as much activation energy
nucleus
glycolysis
palisade mesophyll
role of enzymes
4. Produces microgametophyte that stays with sporophyte plant (produces egg)
symplasticly
three stages of respiration
microspore
sustainable forestry
5. Removal of H2O to link monomer and polymers
aerial roots
dehydration
sclerenchyma
cuticle
6. 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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7. Inter-cellular links for long distance transportation of nutrients
dermal tissue
lateral meristem (secondary growth)
plasmodesta
evidence to counter Larry's diatribe
8. Diploid - produces spores through meiosis
sporophyte
kinetic energy
diffuse-porous wood
Golgi Apparatus
9. Special leaves that act as arms that pull up or support the stem
diffuse-porous wood
carbohydrates
Endoplasmic Reticulum
tendrils
10. Makes dermal tissue for bark
cork cambium
carbon fixation
stolons
regeneration
11. ***lets them be sexual?
reason for the gametophyte generation
bubble shaped bacteria
three classes of biochemical components
electron transport chain
12. Sorting and shipping of molecules
respiration equation
ribosomes
ground tissue
Golgi Apparatus
13. Produces megagametophyte that stays with sporophyte plant (produces egg)
megaspore
how is water moved from root surface to vascular tissue?
bubble shaped bacteria
oxidation
14. Proteins - lipids - carbohydrates - and nucleic acid
primary metabolites
aerial roots
redox reactions
role of enzymes
15. Part of calvin cycle where ATP and NADH are turned into G3P (sugar)
Makes plants unique
reduction
Chloroplasts
lipds
16. Free energy in reactants stored in products (carbs)
megaspore
three stages of respiration
potential energy
leaves
17. Attach themselves to other plants and suck nutrients out of the air (fog - humidity)
proteins
aerial roots
stolons
challenges to sustainable forestry
18. Addition of H2O to break apart polymer
palisade mesophyll
vascular cambium
oxidation
phloem
19. Photosynthesis and storage
how plants deal with cavitation
lipds
ground tissue
ribosomes
20. Part of leaf for photosynthesis
cell wall
palisade mesophyll
epidermis
collenchyma
21. Web of protein strands throughout the cell that allows organelles and molecules to move via motor proteins
sustainable forestry
cytoskeleton
tendrils
three stages of respiration
22. Gather and convert light energy - control CO2 and water loss
photosynthesis equation
three traits plants developed in response to sessile nature
cuticle
leaves
23. Comes in twos - sieve tubes (no nucleus) and companion cells (nourish sieve tubes) - transport sugars and nutrients
vacuole
cavitation
phloem
plasmodesta
24. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
sustainable forestry
vascular tissue
potential energy
fern life cycle
25. A simple compound whose molecules can join together to form polymers
monomer
fern life cycle
cork cambium
diffuse-porous wood
26. Made of cellulose - structure and inter-cellular transportation of nutrients via plasmodesmata.
gametophyte
ground tissue
pneumatophores
cell wall
27. Part of calvin cycle where five G3Ps are recycled - processed - and linked to form more materials for carbon fixation
heterosporous
pneumatophores
regeneration
evidence to counter Larry's diatribe
28. Penetrate root cortex into vascular tissue - aid in acquiring nitrogen and phosphorous in exchange for sugars
wood products
polymer
transporting molecules within and between cells
mycorrhizas
29. Have underground stems that store starch (ex. potato)
ground tissue
bubble shaped bacteria
tubers
asexual reproduction
30. Increase width (girth) of stems and roots - has vascular cambium and cork cambium
regeneration
Makes plants unique
lateral meristem (secondary growth)
plasmodesta
31. Mycorrhizas and the bubble shaped guys
Why are plants important?
ground tissue
the two major symbiotic microbial organisms to plant roots
microspore
32. Between cells
secondary metabolites
apoplasticly
cell wall
challenges to sustainable forestry
33. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
spongy mesophyll
asexual reproduction
sustainable forestry
the two major symbiotic microbial organisms to plant roots
34. Large compound formed from combinations of many monomers
ribosomes
microspore
polymer
ground tissue
35. Increase population fitness in unstable environments
monomer
sexual reproduction
how is water moved from root surface to vascular tissue?
electron transport chain
36. Stick straight up and act like straws in swamp and mangrove plants
pneumatophores
indeterminate growth
sporophyte
leaves
37. Synthesize proteins based on mRNA code
glycolysis
36
megaspore
ribosomes
38. Part of leaf that is loose for easy gas diffusion
spongy mesophyll
cytoskeleton
vacuole
apical meristem
39. CO2 - H2O - NADH - (ATP)
wood products
byproducts of cellular respiration
evidence to counter Larry's diatribe
vacuole
40. 1. Prokaryotes are approximately the same size as their organelle counterparts. 2. Double membrane 3. Chloroplasts and mitochondria have their own unique circular DNA
polymer
homosporous
Three evidences of endosymbiotic theory
potential energy
41. More effective in stable environments - focus on fast growth without competition
ribosomes
asexual reproduction
phloem
cytoskeleton
42. 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
ATP
how is water moved from root surface to vascular tissue?
challenges to sustainable forestry
aerial roots
43. When xylem is blocked by air bubbles as a result of gasses clotting together after freeze-thaw cycles or extreme water-tension
regeneration
cavitation
Differences between mosses - ferns - conifers - and flowering plants.
dehydration
44. Rigid support - mostly found in bark. two types -- fibers and sclereids
nucleus
spongy mesophyll
sclerenchyma
mycorrhizas
45. CO2 (exhale) + H20 + ATP (energy) ? CH20 (food) + 02 (air)
Three evidences of endosymbiotic theory
respiration equation
proteins
stolons
46. Made of amino acids - structure (ex. cytoskeleton) - produce enzymes
respiration equation
Why are plants important?
proteins
vacuole
47. Mosses have no vascular tissue. Ferns reproduce with spores. Conifers reproduce with seeds. Flowering plants have flowers.
carbon fixation
reason for the gametophyte generation
sclerenchyma
Differences between mosses - ferns - conifers - and flowering plants.
48. Indeterminate growth - assisted reproduction - protection (chemical deterence - spikes - internal resource transport)
dehydration
byproducts of cellular respiration
photosynthesis equation
three traits plants developed in response to sessile nature
49. Provide oxygen - food - medicine - fuel - shelter - paper products - beauty
Why are plants important?
vascular bundle (vein)
three classes of biochemical components
polymer
50. Organic compounds not directly involved in normal growth of organism. Facilitates reproduction and defense against predators.
three stages of respiration
secondary metabolites
Makes plants unique
glycolysis