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Test your basic knowledge |
Plants
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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. Second stage of cellular respiration - in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
pneumatophores
aerial roots
vascular bundle (vein)
Krebs cycle
2. Convert light energy to chemical energy
respiration equation
Chloroplasts
ATP
cytoskeleton
3. Produce vessels year round (ex. northern Arizona aspen)
sporophyte
diffuse-porous wood
epidermis
Krebs cycle
4. Production of two spore types (gymnosperms and angiosperms)
stems
cuticle
dehydration
heterosporous
5. When xylem is blocked by air bubbles as a result of gasses clotting together after freeze-thaw cycles or extreme water-tension
wood products
cavitation
Golgi Apparatus
collenchyma
6. ***lets them be sexual?
palisade mesophyll
reason for the gametophyte generation
oxidation
cell wall
7. Brings leaf water and nutrients - exports sugars
tubers
organic synthesis
epidermis
vascular bundle (vein)
8. More effective in stable environments - focus on fast growth without competition
vascular cambium
asexual reproduction
transporting molecules within and between cells
36
9. Removal of H2O to link monomer and polymers
apoplasticly
spongy mesophyll
dehydration
Chloroplasts
10. Flower to play the role of the gametophyte - producing two different spore types
monomer
dermal tissue
angiosperm life cycle
fern life cycle
11. Free energy plants get out of the reactant's potential energy
kinetic energy
vascular bundle (vein)
Why are plants important?
ribosomes
12. Produce vessels in spring and tracheids in winter (ex. oak tree)
secondary metabolites
the two major symbiotic microbial organisms to plant roots
ring-porous wood
dehydration
13. Develop bordered pits to prevent spreading of bubbles - tracheids let water move laterally - refill at night - produce new xylem every spring
mycorrhizas
reason for the gametophyte generation
how plants deal with cavitation
plasmodesta
14. Allows plants to combat sessileness and control growth and allocate resources effectively to best compete/survive in their environment via meristems
cork cambium
stolons
indeterminate growth
Chloroplasts
15. Indeterminate growth - assisted reproduction - protection (chemical deterence - spikes - internal resource transport)
Mitochondria
Makes plants unique
homosporous
three traits plants developed in response to sessile nature
16. Part of leaf that is loose for easy gas diffusion
stems
angiosperm life cycle
cavitation
spongy mesophyll
17. Comes in twos - sieve tubes (no nucleus) and companion cells (nourish sieve tubes) - transport sugars and nutrients
phloem
xylem
challenges to sustainable forestry
gametophyte
18. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
sustainable forestry
microspore
respiration equation
the three developmental zones in a plant root
19. Attached directly by the base
spongy mesophyll
sessile
glycolysis
redox reactions
20. Special pointy leaves made to protect the stem
photosynthesis equation
stolons
sclerenchyma
spines
21. Produces microgametophyte that stays with sporophyte plant (produces egg)
role of enzymes
cell membrane
microspore
ribosomes
22. Number of ATP molecules from 1 glucose in cellular respiration (total produced -- 38 - total yield -- 36)
ring-porous wood
36
the three developmental zones in a plant root
vascular bundle (vein)
23. Biological fuel. captured and stored through photosynthesis - extracted by mitochondria
aerial roots
regeneration
indeterminate growth
ATP
24. Make long thin stems called 'runners' that grow above ground and aid in asexual reproduction
Chloroplasts
ribosomes
stolons
angiosperm life cycle
25. A simple compound whose molecules can join together to form polymers
oxidation
monomer
cork cambium
cavitation
26. Produces megagametophyte that stays with sporophyte plant (produces egg)
ATP
cork cambium
primary metabolites
megaspore
27. Rigid support - mostly found in bark. two types -- fibers and sclereids
sclerenchyma
dermal tissue
Makes plants unique
homosporous
28. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
organic synthesis
alternation of generation
the two major symbiotic microbial organisms to plant roots
spongy mesophyll
29. Made of amino acids - structure (ex. cytoskeleton) - produce enzymes
Mitochondria
proteins
three classes of biochemical components
apical meristem
30. Penetrate root cortex into vascular tissue - aid in acquiring nitrogen and phosphorous in exchange for sugars
byproducts of cellular respiration
mycorrhizas
alternation of generation
asexual reproduction
31. Between cells
roots
apoplasticly
electron transport chain
xylem
32. Haploid - produces gametes through mitosis
gametophyte
wood products
sporophyte
glycolysis
33. 1. Prokaryotes are approximately the same size as their organelle counterparts. 2. Double membrane 3. Chloroplasts and mitochondria have their own unique circular DNA
reduction
sexual reproduction
Three evidences of endosymbiotic theory
pneumatophores
34. General purpose cell. thin primary cell wall. most common
three traits plants developed in response to sessile nature
parenchyma
oxidation
aerial roots
35. Provide oxygen - food - medicine - fuel - shelter - paper products - beauty
Differences between mosses - ferns - conifers - and flowering plants.
Why are plants important?
ring-porous wood
tubers
36. Part of leaf for photosynthesis
Why are plants important?
heterosporous
Differences between mosses - ferns - conifers - and flowering plants.
palisade mesophyll
37. Cell walls of cellulose - photosynthesis - indeterminate growth - asexual and sexual reproduction
Makes plants unique
fern life cycle
carbohydrates
indeterminate growth
38. Increase population fitness in unstable environments
plasmodesta
ring-porous wood
sexual reproduction
primary metabolites
39. Special leaves that act as arms that pull up or support the stem
Differences between mosses - ferns - conifers - and flowering plants.
tendrils
Three evidences of endosymbiotic theory
three traits plants developed in response to sessile nature
40. Alternate between sporophyte and gametophyte in the plant life cycle
role of enzymes
alternation of generation
plasmodesta
Three evidences of endosymbiotic theory
41. CO2 (exhale) + H20 + ATP (energy) ? CH20 (food) + 02 (air)
regeneration
respiration equation
challenges to sustainable forestry
diffuse-porous wood
42. Made of cellulose - structure and inter-cellular transportation of nutrients via plasmodesmata.
cell wall
diffuse-porous wood
the three developmental zones in a plant root
potential energy
43. Anchor the plant - collect water and nutrients from the ground
cell membrane
roots
glycolysis
Endoplasmic Reticulum
44. Molecule manufacturing where ribosomes are - and then products are sent to the Golgi Apparatus
diffuse-porous wood
cork cambium
Endoplasmic Reticulum
electron transport chain
45. 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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46. Photosynthesis and storage
plasmodesta
three traits plants developed in response to sessile nature
ground tissue
three stages of respiration
47. Sorting and shipping of molecules
fern life cycle
phloem
Golgi Apparatus
the three developmental zones in a plant root
48. Organic molecules (materials) - enzymes (workers) - DNA (blueprint)
how plants deal with cavitation
three classes of biochemical components
reason for the gametophyte generation
role of enzymes
49. Mosses have no vascular tissue. Ferns reproduce with spores. Conifers reproduce with seeds. Flowering plants have flowers.
Differences between mosses - ferns - conifers - and flowering plants.
organic synthesis
sporophyte
carbon fixation
50. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
apical meristem
ribosomes
how plants deal with cavitation
tubers
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