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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. CO2 - H2O - NADH - (ATP)
byproducts of cellular respiration
cell membrane
Why are plants important?
leaves
2. Position reactants so they dont require as much activation energy
spongy mesophyll
role of enzymes
Chloroplasts
apical meristem
3. Large compound formed from combinations of many monomers
ATP
how is water moved from root surface to vascular tissue?
the two major symbiotic microbial organisms to plant roots
polymer
4. When xylem is blocked by air bubbles as a result of gasses clotting together after freeze-thaw cycles or extreme water-tension
ribosomes
cavitation
electron transport chain
plasmodesta
5. The part of the leaf for protection and gas exchange
reduction
epidermis
how is water moved from root surface to vascular tissue?
plasmodesta
6. Outer layer - barrier to animals and pathogens
cell membrane
organic synthesis
regeneration
dermal tissue
7. Part of calvin cycle where ATP and NADH are created
carbon fixation
sporophyte
stolons
palisade mesophyll
8. Develop bordered pits to prevent spreading of bubbles - tracheids let water move laterally - refill at night - produce new xylem every spring
challenges to sustainable forestry
polymer
how plants deal with cavitation
tubers
9. Second stage of cellular respiration - in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
sustainable forestry
Krebs cycle
lateral meristem (secondary growth)
collenchyma
10. Produces secondary vascular tissue
nucleus
polymer
Golgi Apparatus
vascular cambium
11. Proteins - lipids - carbohydrates - and nucleic acid
primary metabolites
ring-porous wood
sexual reproduction
proteins
12. Part of leaf for photosynthesis
palisade mesophyll
stems
ATP
bubble shaped bacteria
13. Rigid support - mostly found in bark. two types -- fibers and sclereids
angiosperm life cycle
cavitation
regeneration
sclerenchyma
14. A chemical reaction involving the transfer of one or more electrons from one reactant to another; also called oxidation-reduction reaction.
homosporous
oxidation
organic synthesis
redox reactions
15. Inter-cellular links for long distance transportation of nutrients
how is water moved from root surface to vascular tissue?
plasmodesta
phloem
electron transport chain
16. Position leaves for max photosynthesis - provide resource transportation and storage - escape herbivores
reduction
leaves
stems
oxidation
17. Makes dermal tissue for bark
cork cambium
Krebs cycle
Differences between mosses - ferns - conifers - and flowering plants.
bubble shaped bacteria
18. Cytoskeleton -- motor proteins carry molecules and organelles across microtubule tracks
potential energy
transporting molecules within and between cells
leaves
nucleus
19. General purpose cell. thin primary cell wall. most common
transporting molecules within and between cells
parenchyma
collenchyma
36
20. Through cells
redox reactions
nucleus
microspore
symplasticly
21. Attach themselves to other plants and suck nutrients out of the air (fog - humidity)
sexual reproduction
diffuse-porous wood
Differences between mosses - ferns - conifers - and flowering plants.
aerial roots
22. Made of acetyl groups - structure energy and storage
regeneration
monomer
evidence to counter Larry's diatribe
lipds
23. Glycolysis - krebs cycle - electron transport chain
three stages of respiration
glycolysis
reason for the gametophyte generation
bubble shaped bacteria
24. 1. Prokaryotes are approximately the same size as their organelle counterparts. 2. Double membrane 3. Chloroplasts and mitochondria have their own unique circular DNA
Three evidences of endosymbiotic theory
cork cambium
oxidation
organic synthesis
25. Flower to play the role of the gametophyte - producing two different spore types
epidermis
cavitation
angiosperm life cycle
redox reactions
26. 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
ribosomes
Calvin Cycle
three traits plants developed in response to sessile nature
collenchyma
27. Consists of dead hollowed out cells - come in tracheids (long) or vessels (short) - move water in plant
diffuse-porous wood
spines
ground tissue
xylem
28. Mosses have no vascular tissue. Ferns reproduce with spores. Conifers reproduce with seeds. Flowering plants have flowers.
heterosporous
byproducts of cellular respiration
Differences between mosses - ferns - conifers - and flowering plants.
nucleus
29. Comes in twos - sieve tubes (no nucleus) and companion cells (nourish sieve tubes) - transport sugars and nutrients
phloem
dehydration
bubble shaped bacteria
role of enzymes
30. More effective in stable environments - focus on fast growth without competition
heterosporous
asexual reproduction
cavitation
transporting molecules within and between cells
31. Stick straight up and act like straws in swamp and mangrove plants
electron transport chain
tubers
pneumatophores
Krebs cycle
32. Production of two spore types (gymnosperms and angiosperms)
primary metabolites
Three evidences of endosymbiotic theory
oxidation
heterosporous
33. Organic molecules (materials) - enzymes (workers) - DNA (blueprint)
three classes of biochemical components
sessile
epidermis
aerial roots
34. Between cells
Chloroplasts
lipds
apoplasticly
Differences between mosses - ferns - conifers - and flowering plants.
35. Produces megagametophyte that stays with sporophyte plant (produces egg)
sexual reproduction
megaspore
tubers
spines
36. CO2 (air) + H20 (soil) + light energy (sun) ? CH20 (carbs) + 02 (oxygen)
Three evidences of endosymbiotic theory
lateral meristem (secondary growth)
photosynthesis equation
sclerenchyma
37. Made of monosaccharides - building blocks of life - sugars
potential energy
sporophyte
36
carbohydrates
38. Increase width (girth) of stems and roots - has vascular cambium and cork cambium
vacuole
potential energy
vascular cambium
lateral meristem (secondary growth)
39. Gather and convert light energy - control CO2 and water loss
evidence to counter Larry's diatribe
vascular bundle (vein)
leaves
wood products
40. ***lets them be sexual?
photosynthesis equation
oxidation
reason for the gametophyte generation
palisade mesophyll
41. Fuel - paper - construction materials - furniture - latex - resins - syrup
Endoplasmic Reticulum
Krebs cycle
wood products
Chloroplasts
42. Spore that gives rise to independent bisexual gametophyte that produces both egg and sperm (mosses and ferns)
Makes plants unique
36
homosporous
role of enzymes
43. Xylem and phloem - used for transportation of water and sugars in plant
vascular tissue
ring-porous wood
tubers
symplasticly
44. Convert carbs into ATP
Mitochondria
transporting molecules within and between cells
sessile
homosporous
45. Biological fuel. captured and stored through photosynthesis - extracted by mitochondria
cavitation
symplasticly
challenges to sustainable forestry
ATP
46. Special pointy leaves made to protect the stem
spines
role of enzymes
Endoplasmic Reticulum
Differences between mosses - ferns - conifers - and flowering plants.
47. Free energy in reactants stored in products (carbs)
nucleus
Mitochondria
potential energy
spines
48. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
redox reactions
vacuole
evidence to counter Larry's diatribe
fern life cycle
49. Produce vessels in spring and tracheids in winter (ex. oak tree)
wood products
phloem
ring-porous wood
regeneration
50. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
dehydration
Differences between mosses - ferns - conifers - and flowering plants.
organic synthesis
proteins