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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. Attach themselves to other plants and suck nutrients out of the air (fog - humidity)
asexual reproduction
ribosomes
byproducts of cellular respiration
aerial roots
2. Organic molecules (materials) - enzymes (workers) - DNA (blueprint)
microspore
proteins
36
three classes of biochemical components
3. Molecule manufacturing where ribosomes are - and then products are sent to the Golgi Apparatus
sustainable forestry
Endoplasmic Reticulum
organic synthesis
role of enzymes
4. Part of calvin cycle where ATP and NADH are created
three stages of respiration
carbon fixation
transporting molecules within and between cells
roots
5. Part of calvin cycle where ATP and NADH are turned into G3P (sugar)
sessile
ring-porous wood
Three evidences of endosymbiotic theory
reduction
6. Made of cellulose - structure and inter-cellular transportation of nutrients via plasmodesmata.
ring-porous wood
bubble shaped bacteria
cell wall
Mitochondria
7. Consists of dead hollowed out cells - come in tracheids (long) or vessels (short) - move water in plant
xylem
Makes plants unique
three classes of biochemical components
the two major symbiotic microbial organisms to plant roots
8. Part of calvin cycle where five G3Ps are recycled - processed - and linked to form more materials for carbon fixation
regeneration
apoplasticly
alternation of generation
Krebs cycle
9. The part of the leaf for protection and gas exchange
sporophyte
photosynthesis equation
epidermis
the two major symbiotic microbial organisms to plant roots
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. Waxy protection of leaf to protect from pathogens and let water run off it
byproducts of cellular respiration
three stages of respiration
stolons
cuticle
12. Outer layer - barrier to animals and pathogens
oxidation
transporting molecules within and between cells
megaspore
dermal tissue
13. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
potential energy
fern life cycle
electron transport chain
ring-porous wood
14. Have underground stems that store starch (ex. potato)
phloem
tubers
pneumatophores
ring-porous wood
15. Inter-cellular links for long distance transportation of nutrients
Differences between mosses - ferns - conifers - and flowering plants.
Chloroplasts
lipds
plasmodesta
16. Increase population fitness in unstable environments
collenchyma
vascular bundle (vein)
secondary metabolites
sexual reproduction
17. Attached directly by the base
stems
sporophyte
sessile
three classes of biochemical components
18. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
lateral meristem (secondary growth)
apical meristem
sexual reproduction
organic synthesis
19. Produces secondary vascular tissue
vascular cambium
lipds
glycolysis
regeneration
20. Sorting and shipping of molecules
phloem
Golgi Apparatus
diffuse-porous wood
cytoskeleton
21. Glycolysis - krebs cycle - electron transport chain
cytoskeleton
Why are plants important?
three stages of respiration
how plants deal with cavitation
22. Through cells
carbohydrates
symplasticly
reason for the gametophyte generation
oxidation
23. 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
angiosperm life cycle
bubble shaped bacteria
parenchyma
light reactions of photosynthesis
24. More effective in stable environments - focus on fast growth without competition
polymer
asexual reproduction
microspore
three classes of biochemical components
25. Removal of H2O to link monomer and polymers
dehydration
Golgi Apparatus
dermal tissue
apical meristem
26. General purpose cell. thin primary cell wall. most common
homosporous
spongy mesophyll
parenchyma
Endoplasmic Reticulum
27. A thin membrane around the cytoplasm of a cell - gatekeeper of the cell
Differences between mosses - ferns - conifers - and flowering plants.
stems
cell membrane
vascular tissue
28. Alternate between sporophyte and gametophyte in the plant life cycle
transporting molecules within and between cells
36
the two major symbiotic microbial organisms to plant roots
alternation of generation
29. Mosses have no vascular tissue. Ferns reproduce with spores. Conifers reproduce with seeds. Flowering plants have flowers.
pneumatophores
bubble shaped bacteria
Differences between mosses - ferns - conifers - and flowering plants.
cavitation
30. Position reactants so they dont require as much activation energy
role of enzymes
vascular cambium
Krebs cycle
cavitation
31. Organic compounds not directly involved in normal growth of organism. Facilitates reproduction and defense against predators.
sclerenchyma
secondary metabolites
lipds
sexual reproduction
32. Command center
Krebs cycle
nucleus
collenchyma
angiosperm life cycle
33. ***lets them be sexual?
lateral meristem (secondary growth)
lipds
reason for the gametophyte generation
three classes of biochemical components
34. Increase width (girth) of stems and roots - has vascular cambium and cork cambium
cytoskeleton
spongy mesophyll
lateral meristem (secondary growth)
vacuole
35. When xylem is blocked by air bubbles as a result of gasses clotting together after freeze-thaw cycles or extreme water-tension
three stages of respiration
byproducts of cellular respiration
cavitation
reason for the gametophyte generation
36. Special pointy leaves made to protect the stem
pneumatophores
spines
Three evidences of endosymbiotic theory
cell wall
37. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
oxidation
organic synthesis
phloem
Chloroplasts
38. Make long thin stems called 'runners' that grow above ground and aid in asexual reproduction
diffuse-porous wood
stolons
Why are plants important?
ATP
39. CO2 (exhale) + H20 + ATP (energy) ? CH20 (food) + 02 (air)
wood products
Makes plants unique
alternation of generation
respiration equation
40. Production of two spore types (gymnosperms and angiosperms)
glycolysis
potential energy
stolons
heterosporous
41. Root apical meristem (quiescent center - or zone of cell division) - zone of elongation - zone of maturation
cell membrane
the three developmental zones in a plant root
gametophyte
sexual reproduction
42. Brings leaf water and nutrients - exports sugars
leaves
diffuse-porous wood
stolons
vascular bundle (vein)
43. Produces microgametophyte that stays with sporophyte plant (produces egg)
microspore
dermal tissue
phloem
alternation of generation
44. Made of acetyl groups - structure energy and storage
lipds
vascular bundle (vein)
lateral meristem (secondary growth)
microspore
45. Cytoskeleton -- motor proteins carry molecules and organelles across microtubule tracks
sustainable forestry
carbon fixation
vascular cambium
transporting molecules within and between cells
46. Position leaves for max photosynthesis - provide resource transportation and storage - escape herbivores
lateral meristem (secondary growth)
stems
role of enzymes
36
47. Comes in twos - sieve tubes (no nucleus) and companion cells (nourish sieve tubes) - transport sugars and nutrients
gametophyte
Makes plants unique
the three developmental zones in a plant root
phloem
48. Made of monosaccharides - building blocks of life - sugars
vascular cambium
homosporous
carbohydrates
role of enzymes
49. Xylem and phloem - used for transportation of water and sugars in plant
photosynthesis equation
vascular tissue
aerial roots
roots
50. Cell walls of cellulose - photosynthesis - indeterminate growth - asexual and sexual reproduction
three traits plants developed in response to sessile nature
gametophyte
apoplasticly
Makes plants unique