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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. A simple compound whose molecules can join together to form polymers
palisade mesophyll
potential energy
monomer
evidence to counter Larry's diatribe
2. Free energy in reactants stored in products (carbs)
roots
potential energy
asexual reproduction
bubble shaped bacteria
3. ***lets them be sexual?
dehydration
megaspore
tubers
reason for the gametophyte generation
4. When xylem is blocked by air bubbles as a result of gasses clotting together after freeze-thaw cycles or extreme water-tension
challenges to sustainable forestry
sclerenchyma
cavitation
ribosomes
5. Stick straight up and act like straws in swamp and mangrove plants
pneumatophores
nucleus
ATP
sclerenchyma
6. 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
photosynthesis equation
vascular tissue
challenges to sustainable forestry
redox reactions
7. Produce vessels in spring and tracheids in winter (ex. oak tree)
primary metabolites
microspore
how is water moved from root surface to vascular tissue?
ring-porous wood
8. Brings leaf water and nutrients - exports sugars
cuticle
vascular bundle (vein)
Mitochondria
angiosperm life cycle
9. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
fern life cycle
sexual reproduction
pneumatophores
mycorrhizas
10. A chemical reaction involving the transfer of one or more electrons from one reactant to another; also called oxidation-reduction reaction.
Golgi Apparatus
redox reactions
roots
Differences between mosses - ferns - conifers - and flowering plants.
11. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
asexual reproduction
sustainable forestry
indeterminate growth
the two major symbiotic microbial organisms to plant roots
12. Sorting and shipping of molecules
Golgi Apparatus
three traits plants developed in response to sessile nature
sustainable forestry
vacuole
13. Xylem and phloem - used for transportation of water and sugars in plant
palisade mesophyll
vascular tissue
Makes plants unique
megaspore
14. Made of monosaccharides - building blocks of life - sugars
ribosomes
carbohydrates
Makes plants unique
xylem
15. Gather and convert light energy - control CO2 and water loss
epidermis
apical meristem
sustainable forestry
leaves
16. Root apical meristem (quiescent center - or zone of cell division) - zone of elongation - zone of maturation
the three developmental zones in a plant root
redox reactions
homosporous
plasmodesta
17. Web of protein strands throughout the cell that allows organelles and molecules to move via motor proteins
phloem
cavitation
tendrils
cytoskeleton
18. Cytoskeleton -- motor proteins carry molecules and organelles across microtubule tracks
Differences between mosses - ferns - conifers - and flowering plants.
angiosperm life cycle
sporophyte
transporting molecules within and between cells
19. Removal of H2O to link monomer and polymers
cell membrane
alternation of generation
dehydration
how is water moved from root surface to vascular tissue?
20. Part of calvin cycle where five G3Ps are recycled - processed - and linked to form more materials for carbon fixation
cell membrane
regeneration
Golgi Apparatus
lipds
21. Cell walls of cellulose - photosynthesis - indeterminate growth - asexual and sexual reproduction
sporophyte
sustainable forestry
Makes plants unique
cytoskeleton
22. Penetrate root cortex into vascular tissue - aid in acquiring nitrogen and phosphorous in exchange for sugars
pneumatophores
roots
vascular bundle (vein)
mycorrhizas
23. 1. Prokaryotes are approximately the same size as their organelle counterparts. 2. Double membrane 3. Chloroplasts and mitochondria have their own unique circular DNA
sexual reproduction
homosporous
Three evidences of endosymbiotic theory
redox reactions
24. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
apical meristem
vascular tissue
ground tissue
Golgi Apparatus
25. CO2 (air) + H20 (soil) + light energy (sun) ? CH20 (carbs) + 02 (oxygen)
alternation of generation
ribosomes
sclerenchyma
photosynthesis equation
26. Inter-cellular links for long distance transportation of nutrients
plasmodesta
secondary metabolites
palisade mesophyll
three classes of biochemical components
27. Command center
nucleus
cell membrane
apoplasticly
Three evidences of endosymbiotic theory
28. Part of calvin cycle where ATP and NADH are created
vascular bundle (vein)
carbon fixation
parenchyma
angiosperm life cycle
29. Haploid - produces gametes through mitosis
gametophyte
cork cambium
dermal tissue
homosporous
30. Produces megagametophyte that stays with sporophyte plant (produces egg)
reason for the gametophyte generation
epidermis
asexual reproduction
megaspore
31. Glycolysis - krebs cycle - electron transport chain
spines
vascular cambium
three stages of respiration
Why are plants important?
32. Position reactants so they dont require as much activation energy
lateral meristem (secondary growth)
Calvin Cycle
Endoplasmic Reticulum
role of enzymes
33. Outer layer - barrier to animals and pathogens
dermal tissue
reason for the gametophyte generation
megaspore
challenges to sustainable forestry
34. 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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35. Molecule manufacturing where ribosomes are - and then products are sent to the Golgi Apparatus
ribosomes
apical meristem
regeneration
Endoplasmic Reticulum
36. Large compound formed from combinations of many monomers
epidermis
polymer
cavitation
microspore
37. Flower to play the role of the gametophyte - producing two different spore types
parenchyma
three stages of respiration
angiosperm life cycle
Calvin Cycle
38. Consists of dead hollowed out cells - come in tracheids (long) or vessels (short) - move water in plant
cuticle
leaves
xylem
Endoplasmic Reticulum
39. Mosses have no vascular tissue. Ferns reproduce with spores. Conifers reproduce with seeds. Flowering plants have flowers.
collenchyma
cell membrane
how plants deal with cavitation
Differences between mosses - ferns - conifers - and flowering plants.
40. Attach themselves to other plants and suck nutrients out of the air (fog - humidity)
how is water moved from root surface to vascular tissue?
epidermis
kinetic energy
aerial roots
41. Stores water and waste and ultimately determines the shape of the cell
lateral meristem (secondary growth)
Krebs cycle
Calvin Cycle
vacuole
42. Mycorrhizas and the bubble shaped guys
the two major symbiotic microbial organisms to plant roots
stolons
monomer
collenchyma
43. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
Krebs cycle
organic synthesis
three classes of biochemical components
xylem
44. Synthesize proteins based on mRNA code
ribosomes
cell membrane
regeneration
parenchyma
45. Rigid support - mostly found in bark. two types -- fibers and sclereids
palisade mesophyll
apical meristem
sclerenchyma
apoplasticly
46. Part of leaf that is loose for easy gas diffusion
light reactions of photosynthesis
potential energy
vascular cambium
spongy mesophyll
47. General purpose cell. thin primary cell wall. most common
indeterminate growth
three traits plants developed in response to sessile nature
apoplasticly
parenchyma
48. 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
spines
light reactions of photosynthesis
palisade mesophyll
collenchyma
49. 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
Calvin Cycle
cork cambium
Mitochondria
homosporous
50. Special pointy leaves made to protect the stem
regeneration
roots
sustainable forestry
spines