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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. Haploid - produces gametes through mitosis
ATP
pneumatophores
tendrils
gametophyte
2. ***lets them be sexual?
lipds
reduction
reason for the gametophyte generation
redox reactions
3. Biological fuel. captured and stored through photosynthesis - extracted by mitochondria
asexual reproduction
ATP
Differences between mosses - ferns - conifers - and flowering plants.
microspore
4. First step in releasing the energy of glucose - in which a molecule of glucose is broken into two molecules of pyruvic acid
redox reactions
Krebs cycle
challenges to sustainable forestry
glycolysis
5. Special leaves that act as arms that pull up or support the stem
Endoplasmic Reticulum
challenges to sustainable forestry
tendrils
cuticle
6. Gather and convert light energy - control CO2 and water loss
spongy mesophyll
leaves
lateral meristem (secondary growth)
indeterminate growth
7. Inter-cellular links for long distance transportation of nutrients
electron transport chain
cavitation
plasmodesta
spines
8. 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
cork cambium
organic synthesis
light reactions of photosynthesis
role of enzymes
9. General purpose cell. thin primary cell wall. most common
Makes plants unique
reduction
Three evidences of endosymbiotic theory
parenchyma
10. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
Krebs cycle
sustainable forestry
evidence to counter Larry's diatribe
respiration equation
11. Command center
three stages of respiration
nucleus
Why are plants important?
roots
12. Web of protein strands throughout the cell that allows organelles and molecules to move via motor proteins
reduction
dermal tissue
cytoskeleton
alternation of generation
13. Outer layer - barrier to animals and pathogens
lateral meristem (secondary growth)
dermal tissue
spines
regeneration
14. Stores water and waste and ultimately determines the shape of the cell
vacuole
the three developmental zones in a plant root
spongy mesophyll
nucleus
15. A thin membrane around the cytoplasm of a cell - gatekeeper of the cell
cell membrane
glycolysis
cuticle
vacuole
16. Develop bordered pits to prevent spreading of bubbles - tracheids let water move laterally - refill at night - produce new xylem every spring
ring-porous wood
how plants deal with cavitation
indeterminate growth
lipds
17. A chemical reaction involving the transfer of one or more electrons from one reactant to another; also called oxidation-reduction reaction.
roots
wood products
redox reactions
regeneration
18. Convert carbs into ATP
pneumatophores
transporting molecules within and between cells
Mitochondria
vascular cambium
19. Spore that gives rise to independent bisexual gametophyte that produces both egg and sperm (mosses and ferns)
homosporous
mycorrhizas
vacuole
sustainable forestry
20. Provides flexible support - like in celery
stolons
Endoplasmic Reticulum
challenges to sustainable forestry
collenchyma
21. The part of the leaf for protection and gas exchange
roots
dehydration
apoplasticly
epidermis
22. Addition of H2O to break apart polymer
respiration equation
oxidation
apoplasticly
how is water moved from root surface to vascular tissue?
23. Produces megagametophyte that stays with sporophyte plant (produces egg)
sporophyte
oxidation
megaspore
nucleus
24. 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
electron transport chain
challenges to sustainable forestry
three stages of respiration
Mitochondria
25. Allows plants to combat sessileness and control growth and allocate resources effectively to best compete/survive in their environment via meristems
polymer
Endoplasmic Reticulum
indeterminate growth
fern life cycle
26. 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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27. Produces microgametophyte that stays with sporophyte plant (produces egg)
fern life cycle
diffuse-porous wood
nucleus
microspore
28. Special pointy leaves made to protect the stem
spines
respiration equation
cell wall
sclerenchyma
29. Part of leaf that is loose for easy gas diffusion
oxidation
spongy mesophyll
photosynthesis equation
polymer
30. Make long thin stems called 'runners' that grow above ground and aid in asexual reproduction
indeterminate growth
light reactions of photosynthesis
stolons
collenchyma
31. Position reactants so they dont require as much activation energy
apoplasticly
Endoplasmic Reticulum
role of enzymes
cavitation
32. CO2 (air) + H20 (soil) + light energy (sun) ? CH20 (carbs) + 02 (oxygen)
photosynthesis equation
how is water moved from root surface to vascular tissue?
ribosomes
microspore
33. Increase population fitness in unstable environments
potential energy
symplasticly
sexual reproduction
carbohydrates
34. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
potential energy
sustainable forestry
fern life cycle
gametophyte
35. Synthesize proteins based on mRNA code
vascular tissue
carbon fixation
ribosomes
respiration equation
36. Produces secondary vascular tissue
sessile
secondary metabolites
lipds
vascular cambium
37. Made of cellulose - structure and inter-cellular transportation of nutrients via plasmodesmata.
evidence to counter Larry's diatribe
36
alternation of generation
cell wall
38. Photosynthesis and storage
tendrils
ground tissue
carbon fixation
regeneration
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
sustainable forestry
glycolysis
Three evidences of endosymbiotic theory
lateral meristem (secondary growth)
40. Molecule manufacturing where ribosomes are - and then products are sent to the Golgi Apparatus
36
redox reactions
potential energy
Endoplasmic Reticulum
41. Root apical meristem (quiescent center - or zone of cell division) - zone of elongation - zone of maturation
spines
alternation of generation
xylem
the three developmental zones in a plant root
42. Cytoskeleton -- motor proteins carry molecules and organelles across microtubule tracks
transporting molecules within and between cells
vascular tissue
byproducts of cellular respiration
role of enzymes
43. CO2 (exhale) + H20 + ATP (energy) ? CH20 (food) + 02 (air)
redox reactions
gametophyte
respiration equation
spines
44. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
Golgi Apparatus
evidence to counter Larry's diatribe
sporophyte
organic synthesis
45. Makes dermal tissue for bark
dermal tissue
cork cambium
cell wall
three stages of respiration
46. Stick straight up and act like straws in swamp and mangrove plants
vacuole
Chloroplasts
pneumatophores
regeneration
47. Part of calvin cycle where ATP and NADH are created
light reactions of photosynthesis
collenchyma
cavitation
carbon fixation
48. Xylem and phloem - used for transportation of water and sugars in plant
vascular cambium
carbon fixation
vascular tissue
xylem
49. Position leaves for max photosynthesis - provide resource transportation and storage - escape herbivores
stems
carbohydrates
dehydration
lipds
50. Made of monosaccharides - building blocks of life - sugars
reduction
ring-porous wood
carbohydrates
apical meristem