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Pre/Post Plant Biology CH17 Flashcards | StudBud
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Pre/Post Plant Biology CH17
Pre/Post Plant Biology CH17
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A #review quiz for #plantbiology #grade11
Flashcards
20 cards
F
Practice quiz
P
Host live
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Questions
20
Answers
1
Which is NOT true about xylem vessels?
They are non-living, so that sucrose can move easily
They often have lignin to provide strength
They transport water and minerals upwards
They have pits so water and minerals can move sideways
2
Which of the following is the correct order of the evolution of separating traits in plants?
Flowers->Seeds->Vascular Tissue
Seeds->Vascular Tissue->Flowers
Vascular Tissue->Seeds->Flowers
Vascular Tissue->Flowers->Seeds
3
Which of the following is NOT true about plant alternation of generations?
Gametes fuse to form a diploid zygote
It is the back and forth switching between N and 2N
Meiosis takes us from diploid to haploid
Mitosis forms diploid sporophytes from haploid spores
4
Which is NOT true about the human use of plants?
Biofuel produces less fossil fuels than petrol
Humans use multi-cropping to promote sustainability
Humans build rugs from coconut fibres
All are true
5
What is this a cross-section of?
Monocot Stem
Monocot Root
Dicot Root
Dicot Stem
6
Which is ONLY involved in angiosperm reproduction?
Double fertilization
Diploid sporophyte
Alternation of generations
Pollen grain
7
Seeds are dispersed by.....
All of the above
Wind and water
Explosion/Bursting
Animals and humans
8
Parts 3 and 5 are the...
Male anther, female style
Male anther, female ovule
Female stigma, male style
Female stigma, male filament
9
What is this a cross-section of?
Dicot Stem
Monocot Stem
Monocot Root
Dicot Root
10
Which of the following is NOT true about phloem vessels?
They are living, even though they don't have organelles
Their cells have no end walls, forming a continuous tube
Companion cells provide them with the energy they need
They transport sugar from sources to sinks
11
Which of the following is NOT true about transpiration?
High humidity will increase transpiration rates
Hot temperatures will increase transpiration rates
High winds will increase transpiration rates
Cohesion and adhesion of water creates a continuous stream
12
Which of the following is NOT correct in respect to monocot vs dicot plants?
Dicotyledons have 2 seed leaves
Monocot plants do NOT have a pith
Dicots floral parts are in multiples of 4 or 5
Monocots vascular bundles are scattered through the stem
13
What are the 5 ESSENTIAL needs for plant growth?
Light, carbon dioxide, water, soil, sun
Light, water, carbon dioxide, soil, space
Light, water, sugar, heat, soil
Light, water, carbon dioxide, wind, space
14
What type of root system is this?
Taproot system
Hoot-root-zoot system
Fibrous root system
Adventitious root system
15
Which is NOT true about plant hormones?
Auxin is produced in root and shoot tips
Ethylene is a gas that helps fruit ripen
Abscisic acid suppresses bud growth
Gibberelins promote cell division
16
Plants lose water through their______, which are opened and closed by ______.
Xylem, stomata
Guard cells, transpiration
Flowers, heat
Stomata, guard cells
17
Which is NOT true about the movement of sugar in plants?
It is moved by translocation
Water from xylem creates a gradient that drives its movement
It happens in the phloem
Sugars are always moved from leaves down to roots
18
Pollination in flowering plants occurs from the male _____ to the female ______.
Filament to ovary
Filament to style
Anther to style
Stamen to stigma
19
Which of the following is the correct order of the evolution of land plants?
Bryophytes->Gymnosperms->Ferns->Angiosperms
Bryophytes->Ferns->Gymnosperms->Angiosperms
Ferns->Bryophytes->Gymnosperms->Angiosperms
Ferns->Gymnosperms->Bryophytes->Angiosperms
20
Which is NOT correct in respect to monocot vs dicot traits?
They are both flowering plants
Dicots usually have a taproot system
Monocots have branching, net-like leaf veins
Monocots have flowering parts in multiples of three
