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Plant Cells, Tissues & Organs Flashcards | StudBud
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Plant Cells, Tissues & Organs
Plant Cells, Tissues & Organs
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Review of structure and function of plant cells, tissues and organs basics for grade 11 biology.
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
Companion cells are closely associated with
trichoes
vessel elements
tracheids
sieve tube elements
2
Ginger is an example of a horizontal stem that grows underground with nodes at the end. It is a
stolon
tuber
rhizome
runner
3
Which of the following is characteristic of earlywood?
band is thick in diameter
consists of phloem
band is darker
growth in autumn
4
Which of the following is correctly matched?
dicot - floral parts in multiples of 3
dicot - palmate venation
monocot - taproot
dicot - one cotyledon
5
Potatoes are an example of
corms
stolons
root tubers
stem tubers
6
Which of the following do herbaceous plants lack?
primary xylem
apical meristem
periderm
photosynthetic cells
7
What do 8 & 9 respectively represent?
pith & epidermis
pith & endodermis
cortex & epidermis
cortex & endodermis
8
Which of these is NOT part of tree bark?
cork
cork cambium
xylem
phloem
9
Which structure is incorrectly matched with its tissue?
companion cell - meristem
guard cell - dermal
tracheid - vascular
palisade mesophyll - ground
10
Support, conduction & photosynthesis are functions of
roots
stems
flowers
leaves
11
Pith is found near the centre of stems and is involved in nutrient storage. Pith is a type of
ground tissue
vascular tissue
meristem
dermal tissue
12
In which layer does MOST photosynthesis occur?
spongy mesophyll
cuticle
palisade mesophyll
epidermis
13
What is the scientific name for flowering plant?
Bryophyte
Gymnosperm
Pteridophyte
Angiosperm
14
What do T & Y respectively point to?
cuticle & guard cell
cuticle & stoma
epidermis & guard cell
epidermis & stoma
15
Classify this cross-section
Dicot Root
Monocot Stem
Dicot Stem
Monocot Root
16
What are 2 main functions of a leaf?
water & nutrient absorption
reproduction & support
photosynthesis & gas exchange
sugar transport & starch storage
17
When found in plants, parenchyma are primarily used for
transport
storage
division
water conservation
18
"D" represents the
meristem
zone of elongation
root cap
root hair
19
Which terms best describe this leaf?
palmate & simple
pinnate & simple
pinnate & compound
palmate & compound
20
Classify this cross-section
Monocot Stem
Monocot Root
Dicot Root
Dicot Stem
21
In a root, a parenchyma cell completes its development in which region?
Zone of Maturation
Zone of ELongation
Apical Meristem
Root Cap
22
Tiny extensions that may secrete substances to deter herbivores are
root hairs
trichomes
tracheids
sieve plates
23
Which type of roots store carbohydrates (nutrients) and absorb water?
Tap & Fibrous
Tap & Modified
Tap, Fibrous & Modified
Fibrous & Modified
24
Which of the following is FALSE with respect to vessel elements?
Transport dissolved sucrose
Walls are reinforced with lignin
Cells are dead at maturity
They make up xylem
25
What is the main function of cortex in roots?
photosynthesis
producing new cells
storage of sugars
protection of meristem
