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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. Made of acetyl groups - structure energy and storage
primary metabolites
lipds
asexual reproduction
proteins
2. Diploid - produces spores through meiosis
spines
potential energy
sporophyte
the three developmental zones in a plant root
3. A simple compound whose molecules can join together to form polymers
monomer
epidermis
spines
transporting molecules within and between cells
4. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
aerial roots
carbohydrates
sustainable forestry
reason for the gametophyte generation
5. Produces secondary vascular tissue
regeneration
vascular cambium
light reactions of photosynthesis
cavitation
6. A series of proteins in which the high-energy electrons from the Krebs cycle are used to convert ADP into ATP by redox reactions
Three evidences of endosymbiotic theory
ground tissue
microspore
electron transport chain
7. Make long thin stems called 'runners' that grow above ground and aid in asexual reproduction
byproducts of cellular respiration
stolons
lateral meristem (secondary growth)
reason for the gametophyte generation
8. More effective in stable environments - focus on fast growth without competition
apoplasticly
asexual reproduction
carbon fixation
phloem
9. 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.
nucleus
homosporous
megaspore
10. Increase population fitness in unstable environments
sexual reproduction
kinetic energy
sclerenchyma
vacuole
11. 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
carbon fixation
Endoplasmic Reticulum
light reactions of photosynthesis
ring-porous wood
12. Special leaves that act as arms that pull up or support the stem
sustainable forestry
cavitation
indeterminate growth
tendrils
13. Number of ATP molecules from 1 glucose in cellular respiration (total produced -- 38 - total yield -- 36)
cork cambium
36
sclerenchyma
alternation of generation
14. A thin membrane around the cytoplasm of a cell - gatekeeper of the cell
ground tissue
cell membrane
sporophyte
Why are plants important?
15. Cell walls of cellulose - photosynthesis - indeterminate growth - asexual and sexual reproduction
Makes plants unique
Krebs cycle
electron transport chain
redox reactions
16. Made of amino acids - structure (ex. cytoskeleton) - produce enzymes
collenchyma
proteins
epidermis
heterosporous
17. Part of calvin cycle where ATP and NADH are created
collenchyma
cavitation
carbon fixation
Krebs cycle
18. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
role of enzymes
heterosporous
organic synthesis
respiration equation
19. Part of calvin cycle where five G3Ps are recycled - processed - and linked to form more materials for carbon fixation
lateral meristem (secondary growth)
stolons
parenchyma
regeneration
20. Provides flexible support - like in celery
the three developmental zones in a plant root
collenchyma
vascular bundle (vein)
the two major symbiotic microbial organisms to plant roots
21. Command center
respiration equation
vascular bundle (vein)
nucleus
megaspore
22. Produces microgametophyte that stays with sporophyte plant (produces egg)
microspore
transporting molecules within and between cells
cytoskeleton
Makes plants unique
23. A chemical reaction involving the transfer of one or more electrons from one reactant to another; also called oxidation-reduction reaction.
sclerenchyma
three stages of respiration
plasmodesta
redox reactions
24. Change root structure entirely - make little bubble roots to help acquire nitrogen and phosphorous in exchange for sugars
three classes of biochemical components
bubble shaped bacteria
vascular bundle (vein)
heterosporous
25. Organic molecules (materials) - enzymes (workers) - DNA (blueprint)
three classes of biochemical components
asexual reproduction
dehydration
apical meristem
26. Indeterminate growth - assisted reproduction - protection (chemical deterence - spikes - internal resource transport)
lipds
nucleus
the two major symbiotic microbial organisms to plant roots
three traits plants developed in response to sessile nature
27. Part of leaf that is loose for easy gas diffusion
xylem
redox reactions
roots
spongy mesophyll
28. Outer layer - barrier to animals and pathogens
secondary metabolites
microspore
dermal tissue
nucleus
29. Large compound formed from combinations of many monomers
polymer
homosporous
symplasticly
reason for the gametophyte generation
30. Part of leaf for photosynthesis
palisade mesophyll
carbon fixation
electron transport chain
carbohydrates
31. Second stage of cellular respiration - in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
Krebs cycle
stolons
dehydration
gametophyte
32. Photosynthesis and storage
byproducts of cellular respiration
cuticle
ground tissue
cavitation
33. Through cells
indeterminate growth
symplasticly
fern life cycle
microspore
34. Organic compounds not directly involved in normal growth of organism. Facilitates reproduction and defense against predators.
sclerenchyma
redox reactions
sustainable forestry
secondary metabolites
35. Web of protein strands throughout the cell that allows organelles and molecules to move via motor proteins
cytoskeleton
fern life cycle
lateral meristem (secondary growth)
reason for the gametophyte generation
36. Rigid support - mostly found in bark. two types -- fibers and sclereids
primary metabolites
plasmodesta
sclerenchyma
glycolysis
37. Proteins - lipids - carbohydrates - and nucleic acid
primary metabolites
carbohydrates
lateral meristem (secondary growth)
respiration equation
38. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
fern life cycle
Krebs cycle
lipds
pneumatophores
39. 1. Prokaryotes are approximately the same size as their organelle counterparts. 2. Double membrane 3. Chloroplasts and mitochondria have their own unique circular DNA
vascular tissue
Three evidences of endosymbiotic theory
regeneration
the two major symbiotic microbial organisms to plant roots
40. Glycolysis - krebs cycle - electron transport chain
Golgi Apparatus
microspore
three stages of respiration
monomer
41. Flower to play the role of the gametophyte - producing two different spore types
parenchyma
evidence to counter Larry's diatribe
bubble shaped bacteria
angiosperm life cycle
42. Attach themselves to other plants and suck nutrients out of the air (fog - humidity)
three classes of biochemical components
plasmodesta
tubers
aerial roots
43. Brings leaf water and nutrients - exports sugars
parenchyma
vascular bundle (vein)
redox reactions
kinetic energy
44. Produce vessels year round (ex. northern Arizona aspen)
symplasticly
oxidation
vacuole
diffuse-porous wood
45. Fuel - paper - construction materials - furniture - latex - resins - syrup
indeterminate growth
wood products
aerial roots
dermal tissue
46. Removal of H2O to link monomer and polymers
tubers
the three developmental zones in a plant root
Endoplasmic Reticulum
dehydration
47. Waxy protection of leaf to protect from pathogens and let water run off it
monomer
cuticle
plasmodesta
Mitochondria
48. ***lets them be sexual?
reason for the gametophyte generation
three classes of biochemical components
Makes plants unique
Krebs cycle
49. Inter-cellular links for long distance transportation of nutrients
oxidation
secondary metabolites
plasmodesta
regeneration
50. First step in releasing the energy of glucose - in which a molecule of glucose is broken into two molecules of pyruvic acid
three classes of biochemical components
symplasticly
glycolysis
reason for the gametophyte generation