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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. Between cells
proteins
angiosperm life cycle
the three developmental zones in a plant root
apoplasticly
2. Ability crucial to plant structure and processing of energy - allows change to be made to help survival
parenchyma
organic synthesis
plasmodesta
Why are plants important?
3. Increase population fitness in unstable environments
glycolysis
vascular cambium
carbohydrates
sexual reproduction
4. CO2 (air) + H20 (soil) + light energy (sun) ? CH20 (carbs) + 02 (oxygen)
photosynthesis equation
carbon fixation
Endoplasmic Reticulum
Chloroplasts
5. Alternate between sporophyte and gametophyte in the plant life cycle
alternation of generation
stolons
microspore
nucleus
6. Indeterminate growth - assisted reproduction - protection (chemical deterence - spikes - internal resource transport)
sustainable forestry
role of enzymes
three traits plants developed in response to sessile nature
symplasticly
7. Made of amino acids - structure (ex. cytoskeleton) - produce enzymes
dehydration
ribosomes
vascular cambium
proteins
8. Part of calvin cycle where ATP and NADH are created
lateral meristem (secondary growth)
ATP
leaves
carbon fixation
9. Cell walls of cellulose - photosynthesis - indeterminate growth - asexual and sexual reproduction
Makes plants unique
vascular tissue
epidermis
reduction
10. Second stage of cellular respiration - in which pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions
Calvin Cycle
the two major symbiotic microbial organisms to plant roots
microspore
Krebs cycle
11. Increase width (girth) of stems and roots - has vascular cambium and cork cambium
cytoskeleton
phloem
alternation of generation
lateral meristem (secondary growth)
12. Convert light energy to chemical energy
Mitochondria
apoplasticly
heterosporous
Chloroplasts
13. Consists of dead hollowed out cells - come in tracheids (long) or vessels (short) - move water in plant
vascular bundle (vein)
sessile
light reactions of photosynthesis
xylem
14. Glycolysis - krebs cycle - electron transport chain
three stages of respiration
Makes plants unique
cell membrane
36
15. Makes dermal tissue for bark
lipds
mycorrhizas
cork cambium
alternation of generation
16. Attached directly by the base
ring-porous wood
polymer
sessile
vascular tissue
17. Molecule manufacturing where ribosomes are - and then products are sent to the Golgi Apparatus
roots
cork cambium
Endoplasmic Reticulum
palisade mesophyll
18. Synthesize proteins based on mRNA code
wood products
ribosomes
mycorrhizas
oxidation
19. Attach themselves to other plants and suck nutrients out of the air (fog - humidity)
indeterminate growth
aerial roots
three stages of respiration
the three developmental zones in a plant root
20. Have underground stems that store starch (ex. potato)
vascular tissue
transporting molecules within and between cells
tubers
asexual reproduction
21. Produces bisexual spores - they become gametophytes w/ egg and sperm (study the picture)
fern life cycle
ground tissue
sclerenchyma
ribosomes
22. Free energy in reactants stored in products (carbs)
nucleus
alternation of generation
byproducts of cellular respiration
potential energy
23. Practice of employing management strategies to allow healthy return of timber harvest. (ex. leave mature trees - plant seedlings)
lateral meristem (secondary growth)
sustainable forestry
role of enzymes
stems
24. Develop bordered pits to prevent spreading of bubbles - tracheids let water move laterally - refill at night - produce new xylem every spring
Calvin Cycle
how plants deal with cavitation
byproducts of cellular respiration
tendrils
25. Command center
nucleus
regeneration
tendrils
primary metabolites
26. Part of calvin cycle where five G3Ps are recycled - processed - and linked to form more materials for carbon fixation
carbon fixation
regeneration
Differences between mosses - ferns - conifers - and flowering plants.
collenchyma
27. Organic compounds not directly involved in normal growth of organism. Facilitates reproduction and defense against predators.
photosynthesis equation
nucleus
sexual reproduction
secondary metabolites
28. Rigid support - mostly found in bark. two types -- fibers and sclereids
asexual reproduction
sclerenchyma
sustainable forestry
oxidation
29. Free energy plants get out of the reactant's potential energy
kinetic energy
gametophyte
megaspore
oxidation
30. Produces megagametophyte that stays with sporophyte plant (produces egg)
ATP
megaspore
cytoskeleton
carbon fixation
31. Produces secondary vascular tissue
oxidation
vascular cambium
electron transport chain
reduction
32. Position reactants so they dont require as much activation energy
heterosporous
role of enzymes
tubers
vacuole
33. Number of ATP molecules from 1 glucose in cellular respiration (total produced -- 38 - total yield -- 36)
36
Krebs cycle
vascular cambium
alternation of generation
34. Produce vessels in spring and tracheids in winter (ex. oak tree)
ring-porous wood
apoplasticly
cytoskeleton
the two major symbiotic microbial organisms to plant roots
35. Sorting and shipping of molecules
stems
Golgi Apparatus
cavitation
cell membrane
36. Part of calvin cycle where ATP and NADH are turned into G3P (sugar)
ground tissue
cavitation
reduction
lateral meristem (secondary growth)
37. Through cells
organic synthesis
indeterminate growth
symplasticly
cuticle
38. General purpose cell. thin primary cell wall. most common
megaspore
ATP
parenchyma
oxidation
39. Anchor the plant - collect water and nutrients from the ground
apical meristem
roots
sustainable forestry
vascular cambium
40. Lengthen roots and stem - produce xylem and phloem - ground tissue - and epidermis
fern life cycle
apical meristem
secondary metabolites
sexual reproduction
41. Flower to play the role of the gametophyte - producing two different spore types
ground tissue
angiosperm life cycle
alternation of generation
36
42. Gather and convert light energy - control CO2 and water loss
kinetic energy
byproducts of cellular respiration
leaves
roots
43. Diploid - produces spores through meiosis
oxidation
reduction
sporophyte
Differences between mosses - ferns - conifers - and flowering plants.
44. Stick straight up and act like straws in swamp and mangrove plants
reason for the gametophyte generation
cytoskeleton
pneumatophores
organic synthesis
45. Stores water and waste and ultimately determines the shape of the cell
asexual reproduction
vacuole
transporting molecules within and between cells
alternation of generation
46. Proteins - lipids - carbohydrates - and nucleic acid
primary metabolites
the three developmental zones in a plant root
roots
homosporous
47. Xylem and phloem - used for transportation of water and sugars in plant
vascular tissue
spongy mesophyll
sporophyte
wood products
48. Spore that gives rise to independent bisexual gametophyte that produces both egg and sperm (mosses and ferns)
light reactions of photosynthesis
tubers
homosporous
transporting molecules within and between cells
49. Cytoskeleton -- motor proteins carry molecules and organelles across microtubule tracks
transporting molecules within and between cells
how plants deal with cavitation
parenchyma
ring-porous wood
50. Made of cellulose - structure and inter-cellular transportation of nutrients via plasmodesmata.
vascular tissue
how is water moved from root surface to vascular tissue?
cell wall
collenchyma